Skin-lightening Products Research Articles

Computer-assisted discovery of tyrosinase inhibitors from turmeric and clove: An in silico study on natural skin whitening agents and their potential toxicity

A computational approach was employed to identify potential tyrosinase-related protein 1 (TYRP1) inhibitors from turmeric and clove extracts, with the goal of discovering safer alternatives to the toxic hydroquinone for skin whitening applications. Gas Chromatography–Mass Spectrometry (GC–MS) analysis revealed the phytochemical composition of the plant extracts, which were then evaluated for their binding affinity to TYRP1 through molecular docking simulations. The stability of the resulting hit compounds was assessed via molecular dynamics simulations, and their dermal toxicity profiles were determined using Absorption, Distribution, Metabolism, Excretion, and Toxicity (ADMET) analysis. Density Functional Theory (DFT) calculations were also performed to compare the chemical reactivity of the hit compounds to hydroquinone. The results identified 3,4-dimethoxybenzamidoxime from clove and Ar-turmerone from turmeric as potential inhibitors, exhibiting binding free energies of −6.8 kcal/mol and −6.6 kcal/mol, respectively. These values surpass those of hydroquinone (−5.1 kcal/mol) and the native ligand (−5.5 kcal/mol), suggesting potential inhibitory activity. Notably, 3,4-dimethoxybenzamidoxime exhibited favorable skin permeation properties and passed all toxicity tests, suggesting its potential as a safe and effective replacement for hydroquinone in skin whitening products.

Assessment of some heavy metals for their potential health implications in the skin whitening creams available in Pakistani cosmetic market

ABSTRACT Skin whitening creams may contain impermissible levels of toxic metals, especially the non-regulated products. The present work aims to check the quality of selected skin whitening products sold in Sargodha, Pakistan for their heavy metals content because these products are in direct and in frequent contact with the skin and mucous membranes causing hazardous effects. Quantification of the metals under study was made using flame atomic absorption spectrophotometry after wet digestion of the samples. The results show that the concentrations of heavy metals are ranked as follows: As (263 ppm) > Pb (26 ppm) > Cr (2 ppm) > Cu (0.7 ppm) > Cd (not detected). The calculated p value of 0.00 (>0.05) depicts a significant difference in the levels of heavy metals in the same creams and for the same metal among different creams. The normality of the data was checked by the Kolmogorov-Smirnov and Shapiro–Wilk tests, while metal-to-metal correlation was determined by the Pearson Correlation Coefficient. Comparison of the results with limitations set by the international regulatory bodies showed that the levels of As, Pb and Cr in these creams are above the safety limits. A strict monitoring is suggested during the manufacturing process to avoid any detrimental effects.

Heavy Metals and Cosmetics Industry: A Review Article

Trace amounts of heavy metals are present during cosmetic products manufacturing. (1) Therefore, they should be kept to a minimum acceptable level as stated by the FDA and pharmacopeias. (2) It is so far known that human external contact with these substances rarely result in a significant systemic exposure. However, many research studies showed that frequent local exposure to cosmetic products containing heavy metals may pose a risk of heavy metal contamination. (1,2) Heavy metals such as mercury (Hg) are added to skin-whitening products, causing acute or chronic damage to human skin cells. (1) Moreover, contamination of hair dyes and deodorants with Aluminum (Al) and Lead (Pb) threaten consumers' health dangerously for carcinogenic effects. Other possible side effects included microcytic anemia and osteomalacia. (3) Additionally, it was found that Al provokes further side effects on human mental health as dialysis dementia and it has also been associated with the neurodegenerative disease, Alzheimer's disease (AD) in adults. (4) Furthermore, Pb is a core component of many lipsticks, which reflects a high systemic absorption due to wrong consumers' habits. Frequent use of lipsticks containing Pb specially by children and adolescents has been significantly linked to neurodevelopmental disorders such as autism and attention-deficit-hyperactivity-disorder (ADHD) symptoms in children. (5) Therefore, strict regulations should be set for cosmetics manufacturing and quality control measurements should be assigned for pre- and post-marketed cosmetic products.

Impact of Digital Advertising Policy on Harmful Product Promotion: Natural Language Processing Analysis of Skin-Lightening Ads

Starting June 30, 2022, Google implemented its revised Inappropriate Content Advertising Policy, targeting discriminatory skin-lightening ads that suggest superiority of certain skin shades. This study evaluates the ad content changes from 2 weeks before to 2 weeks after the policy's enforcement. Text ads from Google searches in eight countries (Bahamas, Germany, India, Malaysia, Mexico, South Africa, United Arab Emirates, and United States) were collected in 2022, totaling 1,974 prepolicy and 3,262 post-policy ads, and analyzed in 2023. A gold standard database was established by two coders who labeled 707 ads, which trained five natural language processing models to label the ads, covering content and target demographics. The descriptive statistics and multivariable logistic models were applied to analyze content before versus after policy implementation, both globally and by country. Vertex AI emerged as the best natural language processing model with the highest F1 score of 0.87. There were significant decreases from pre- to post-policy implementation in the prevalence of labels of "Racial or Ethnic Identification" and "Ingredients: Natural" by 47% and 66%, respectively. Notable differences were identified from pre- to post-policy implementation in India, Mexico, and Germany. The study observed changes in skin-lightening product advertisement labels from pre- to post-policy implementation, both globally and within countries. Considering the influence of digital advertising on colorist norms, assessing digital ad policy changes is crucial for public health surveillance. This study presents a computational method to help monitor digital platform policies for consumer product advertisements that affect public health.

Understanding the motivations behind deliberate lightening of skin among burkinabe women through a socio-anthropological analysis

Deliberate lightening of skin among African women is a complex phenomenon that intersects with cultural identity, health, beauty, and societal influence. The scientific literature has scarcely explored a comprehensive approach by interviewing users of skin lightening products. This article aims to analyze, through a comprehensive approach, the motivations underlying the deliberate lightening of skin among Burkinabe women. The research encompasses a narrative literature review and a qualitative field study in Bobo-Dioulasso, Burkina Faso. It targeted 59 women, categorized into current users, former users, and non-users of skin lightening products. Individual interviews and focus groups were utilized to gather qualitative data. The comprehensive approach enabled contextualization of the phenomenon, focusing on personal and collective motivations, while adhering to ethical principles. Participants gived various motivations for deliberate lightening of skin, including the pursuit of beauty, seduction, and social valorization. The majority used fairthese products to achieve a lightly pigmented, equating it with beauty and allure. Some aimed to enhance their seductive capital or improve their social status. Reasons for discontinuing the practice included awareness of health risks, societal pressure, and unmet objectives. Non-users cited reasons such as attachment to their natural skin tone, health concerns, and financial constraints. Deliberate lightening of skin can be viewed as a strategy to increase various forms of capital: aesthetic, seductive, social, and symbolic. This practice reflects socio-cultural dynamics and environmental influences, emphasizing the role of the body as capital in contemporary society. The findings reveal a heightened awareness among women of their body as a multifaceted capital, convertible into other forms of capital under certain conditions.

Enhancing Anti-Hyperpigmentation Efficacy: A Review on Herbal Nanodelivery System

Hyperpigmentation refers to a condition characterized by excessive skin pigmentation, leading to darkened areas on the skin. This condition can significantly affect physical appearance and have adverse effects on emotional and psychological well-being. The use of commercial skinlightening products for hyperpigmentation therapy often entails significant side effects, prompting the exploration and development of herbal products as alternative anti-hyperpigmentation agents. Herbs act as anti-hyperpigmentation agents through various mechanisms, including inhibiting the expression and activity of tyrosinase, as well as reducing the uptake and distribution of melanosomes. The advancement of nanoparticle delivery systems represents a significant stride in enhancing the efficacy of herbal compounds, overcoming the limitations associated with conventional phytochemical formulations. Herbal plants incorporated into nanoparticle delivery systems demonstrate superior activity as anti-hyperpigmentation agents compared to their conventional extract counterparts. Various nanoparticle formulations employed include zinc oxide and gold nanoparticles, nanovesicles, nanosponges, nanoliposomes, Nanostructured Lipid Carriers (NLC), and Solid Lipid Nanoparticles (SLN). This narrative review aims to explore natural ingredients, diverse nanoparticle formulations, and the impacts of nanoparticle delivery of herbs as anti-hyperpigmentation agents, drawing insights from both preclinical and clinical studies. This review is intended to provide a foundation for the future development of herbal nanoparticle delivery systems.

50390 Prescription-only ingredients in skin-lightening products available over-the-counter: Study of 70 stores in the Twin Cities post-OTC hydroquinone ban

50390 Prescription-only ingredients in skin-lightening products available over-the-counter: Study of 70 stores in the Twin Cities post-OTC hydroquinone ban

Fast Screening of Tyrosinase Inhibitors in Coreopsis tinctoria Nutt. by Ligand Fishing Based on Paper-Immobilized Tyrosinase.

Coreopsis tinctoria Nutt. is an important medicinal plant in traditional Uyghur medicine. The skin-lightening potential of the flower has been recognized recently; however, the active compounds responsible for that are not clear. In this work, tyrosinase, a target protein for regulating melanin synthesis, was immobilized on the Whatman paper for the first time to screen skin-lightening compounds present in the flower. Quercetagetin-7-O-glucoside (1), marein (2), and okanin (3) were found to be the enzyme inhibitors. The IC50 values of quercetagetin-7-O-glucoside (1) and okanin (3) were 79.06 ± 1.08 μM and 30.25 ± 1.11 μM, respectively, which is smaller than 100.21 ± 0.11 μM of the positive control kojic acid. Enzyme kinetic analysis and molecular docking were carried out to investigate their inhibition mechanism. Although marein (2) showed a weak inhibition effect in vitro, it inhibited the intracellular tyrosinase activity and diminished melanin production in melanoma B16 cells as did the other two inhibitors. The paper-based ligand fishing method developed in this work makes it effective to quickly screen tyrosinase inhibitors from natural products. This is the first report on the tyrosinase inhibitory effect of those three compounds, showing the promising potential of Coreopsis tinctoria for the development of herbal skin-lightening products.

Genetic Variation Affects the Anti-Melanogenic Efficacy of Platycodon grandiflorus Flowers

This study investigated the utilization of by-products from Platycodon grandiflorus and the role of genetic diversity in their anti-melanogenic properties, focusing on the purple-flower (PF) and white-flower (WF) varieties. Our results show that the WF variety exhibited significantly higher anti-melanogenic activity, attributed to higher concentrations of key saponins such as platycodin D3 and platycodin D. These saponins demonstrated strong tyrosinase inhibitory effects as confirmed by molecular docking analysis. Further, the WF variety showed increased expression of genes involved in saponin biosynthesis, highlighting the role of genetic diversity in determining phytochemical composition and pharmacological efficacy. The superior anti-melanogenic activity of WF suggests its potential as a valuable ingredient in the cosmetic industry for skin-whitening products. Our findings emphasize the importance of utilizing by-products and selecting specific genotypes to enhance the quality and efficacy of plant-derived products. Future research should explore the full spectrum of bioactive compounds in P. grandiflorus, investigate sustainable extraction methods, and conduct clinical trials to validate the safety and effectiveness of these compounds in cosmetic and therapeutic applications.

Eyes on me: how social media use is associated with urban Chinese adolescents' concerns about their physical appearance.

Social media usage carries risks of negative impacts on one's perception of physical attractiveness, especially among adolescents who are developing their self-image. These findings suggest that targeted interventions focusing on attention-seeking behaviors may be effective in addressing appearance-related anxieties among adolescents. We employed Bayesian analysis with Markov Chain Monte Carlo algorithms on survey data from 11,926 middle school students in China. Our findings indicate that while the amount of daily social media usage does not significantly correlate with appearance concerns, the desire for social media attention through interactions such as liking, commenting, and sharing shows a clear positive association. Female adolescents exhibit a higher degree of concern about their physical appearance compared to males. Additionally, behaviors aimed at improving perceived physical attractiveness, such as exercising and using skin-whitening products, are positively associated with increased appearance concerns. These findings suggest that targeted interventions focusing on attention-seeking behaviors may be effective in addressing appearance-related anxieties among adolescents.

Case Method Teaching, Strategic Storytelling, and Social Change: A Pilot Evaluation of an Online Course to Address Colourism in Malaysia

Colourism is the discriminatory practice of favoring lighter skin over darker skin. It perpetuates social disparities and drives skin-lightening products (SLP) use globally, including in Malaysia. This study presents the results of an innovative 3 week online training course designed to equip health professionals and educators who work with youth in Malaysia with the knowledge and skills to combat colourism and the use of dangerous SLPs through strategic storytelling. We recruited a diverse group of learners ( N = 19) and assessed their knowledge and attitudes of colourism and use of SLP before and after the course. We also assessed student engagement and collected qualitative acceptability data. The course incorporated case method teaching, interactive case delivery, strategic storytelling methods, and team collaboration elements through digital platforms to facilitate course engagement and learning. Our findings indicate significant improvements in learners’ knowledge and concern regarding skin-shade discrimination and SLP usage pre- to post-course. Learners reported their intention to use strategic storytelling techniques for public health advocacy around colourism and use of SLPs. Qualitative learner feedback highlighted the positive aspects of the course, including its realism and the importance of collaborative learning with professionals from diverse fields to combat prevailing sociocultural issues. While this study offers valuable insights into the effectiveness of this innovative training approach, it also identifies areas of future improvements as suggested by learners, such as the need to increase content diversity, enhance communication channels, and extend time for discussion. This course provides a promising model for addressing colourism-related issues in Malaysia.

Do users of skin-lightening products recognize their consequences? A socio-anthropological study on awareness of skin depigmentation consequences among female users in Burkina Faso

Skin depigmentation’s sociocultural and health impacts are widely studied. This socio-anthropological study in Bobo-Dioulasso, Burkina Faso, involving 46 women, explores their awareness of both positive and negative effects of skin-lightening products. Ethical standards guided the research, which included a literature review and in-depth interviews. Users recognize benefits like improved self-esteem and social status, alongside health risks like skin diseases and sun sensitivity. The decision to use these products reflects a thoughtful balance of personal, social, and economic benefits against potential health risks, indicating a nuanced understanding of skin depigmentation’s impacts.

An update on the safety of hydroquinone.

Hydroquinone has been used for years for multiple conditions, including melasma, post-inflammatory hyperpigmentation, dyschromia from photoaging, and solar lentigines. It is known to be a very effective lightening agent, but several concerns have been raised about this widely used agent. The recent U.S. ban on over-the-counter skin lightening products containing hydroquinone has prompted further questioning of the safety of this widely used agent. While there have been prior informative, large-scale reviews on the safety of hydroquinone, new findings have since been reported. Here, we provide an updated review of studies published in the past 15 years on hydroquinone safety.

The Use of Over-the-Counter (OTC) Skin-Lightening Agents and Their Side Effects Among the Residents of Saudi Arabia: A Cross-Sectional Study.

Over-the-counter (OTC) skin-lightening agents are topical products in the form of lotions, creams, oils, soaps, and serums designed to alter skin pigmentation primarily for cosmetic purposes. The growing misuse and overuse of these products has become a serious public health concern due to their potential adverse effects on human health and their quality of life. This study was cross-sectional in nature, adopting a convenience sampling technique utilizing data from a sample of 408 residents of Arar, Northern Saudi Arabia. The participants completed online questionnaires,distributed through social media means like Telegram, WhatsApp, and Facebook ensuring anonymity. Data was analyzed using SPSS Version 27 to obtain important insights. The sample of the study had a predominance of females 304 (74.5%) while only 104 (25.5%) were males. A substantial proportion of 170 (41.7%) of the participants were aged between 20 and 35 years with more than half (229 (56.2%)) being single and the majority (266 (65.2%))having university and above level of education. More than half (259 (63.5%)) of them indicated that they had bought skin-lightening products without a doctor's prescription. Twenty-eight (10.8%) of the participants had been diagnosed with a condition that increased skin pigmentation before with a substantial proportion (11 (39.3%)) noting that the product contained hydroquinone cream ingredients. The overall prevalence of OTCskin-lightening agents among the participants of Arar, Northern Saudi Arabia was 63.5% (259/408). The study found a significantly high prevalence of use of OTCskin-lightening agents among participants aged 20-35 years (87 (71.3%)) (p=0.031) as well as those who had a university level of education and above (129 (71.3%)) (p=0.001). The findings show that 39 (40.6%) of the female respondents and eight (30.8%) of the male participants experienced adverse effects associated with irritation and redness. Overall, the study found a considerably high prevalence of the use of OTCskin-lightening agents among the participants of Arar, Northern Saudi Arabia. The use of OTCskin-lightening agents was significantly greater among female participants than male participants. The commonly used products contained hydroquinone cream ingredients, which presented adverse effects and complications associated with irritation, redness, and darkening of the skin. It is imperative to launch targeted public awareness campaigns to educate the community, especially women, about the risks associated with OTC skin-lightening agents, promote safer alternatives, and advocate for stricter regulation and control over the sale and distribution of skin-lightening products containing harmful ingredients.

Regulatory Compliance of Cosmetic Products in Kenya: A Narrative Review on Quality and Safety

This study reviews the regulatory compliance of cosmetic products in Kenya, with a focus on consumer risks and potential public health impact. A narrative review study design was employed and a literature search was conducted using government reports, publications, academic databases, and other relevant sources. Keywords such as cosmetic industry challenges and cosmetic regulation in Kenya were employed to search the literature for papers. Data focusing on regulatory frameworks, enforcement mechanisms, adverse reactions, and industry challenges was then extracted and discussed in the form of a narration. The growth of the cosmetic industry, fueled by urbanization, a rising middle class, and increased grooming awareness, has attracted both local and international investors, presenting challenges in maintaining product quality and safety standards. Seven cases of adverse reactions related to cosmetics were reported by Pharmacy and Poisons Board between 2018-2023. The current study identifies noteworthy challenges by examining Kenya’s regulatory framework, led by the Pharmacy and Poisons Board and the Kenya Bureau of Standards. Enforcement disparities within international standards, variance in regulations on prohibited ingredients, inconsistent labeling requirements, industry dynamics, and counterfeiting, compounded with the complex nature of safety assessments raise concerns for cosmetic regulators, distributors, and manufacturers. The study highlights existing gaps in regulatory oversight emphasizing the necessity of robust enforcement mechanisms. Compliance assessments by KEBS and PPB encompass the evaluation of ingredients, formulations, microbial contamination, packaging, and labeling. Factors contributing to regulatory noncompliance include poor product quality aggravated by supply chain complexities in the vast and diverse sector. The cosmetic cottage industry inadvertently presents a quality risk to consumers due to limited process and testing capacity. Reported adverse reactions, particularly to mercury-containing skin-lightening products, raise concerns about public health implications. This study advocates for continuous product monitoring and heightened vigilance. The review proposes improvement strategies, emphasizing a dynamic regulatory approach, periodic ingredient reviews, a centralized product approval system, and alignment with global manufacturing standards. Targeted consumer education initiatives focusing on product quality attributes, adverse reaction reporting, label reading, and counterfeit awareness are recommended.

Health Risk Associated with Conventional Skin Lighteners and Female Civil Servants’ Comprehension of Skin Lightening Ingredient Information in Anambra State

Skin-lightening products have been in use for many years to lighten skin colour. However, these products contain chemicals that can alter the skin's chemical structure and inhibit the production of melanin. Therefore, users of these products need to understand the ingredients and the potential health risks associated with their use. A study was conducted to assess the health risks associated with conventional skin-lightening products and to determine how well female civil servants understood the ingredient information on the product packaging. The study aimed to determine how many women read the ingredient information on these products, how many understood the information, and how many were aware of the health risks associated with their use. The study was conducted as a survey of 348 civil servants from 21 Ministries in Anambra State using an online sample size calculator. The study was anchored on the Individual Difference theory and selective perception media effect. The survey found that a significant number of female civil servants in Anambra state do not read the ingredient information on skin-lightening products. It was also discovered that the majority of female civil servants in Anambra State do not comprehend the product ingredient information because of its technical nature. Despite this, the study found that most women were aware of the health risks associated with the use of these products. The study concluded that female civil servants in Anambra State were aware of the ingredient information composition on skin-lightening products, but did not read it, making it difficult for them to understand and interpret the information. However, most of these women were still aware of the health risks associated with the use of skin-lightening products but still used them because of the benefits they claimed to have experienced. The study recommended that manufacturers and brand designers should simplify the technical language used to describe the product ingredients to make it easier for users to understand. Additionally, regulatory agencies like NAFDAC and SON should ensure that manufacturers produce skin products that do not contain harmful chemicals like hydroquinone, corticosteroids, and mercury. If these chemicals are used, users should be informed of the negative side effects.

Skin ‘Bleaching’ Practices and Associated Adverse Health Effects in Zimbabwe: A Canonical Correlational Study of Harare

The study aimed to identify the ingredients, processes and practitioners involved in the skin lightening practices in Zimbabwe and to identify the associated, adverse health effects as well as to establish the user demographics. A technical field survey was carried out in Harare, Zimbabwe from October 2022 to March 2023. Out of a total of 450 potential participants, 382 individuals in 3 broad groups were successfully interviewed; these included 150 skin lightening practitioners and traders, 118 skin lightening products users and 114 individuals who have never practiced skin bleaching. A semi structured technical questionnaire was used for each group of participants and the collected data were analysed qualitatively and quantitatively. The study observed that both sexes are involved in skin lightening in Zimbabwe, the majority (52%) being women aged between 31-45 years. The established industry, is divers, including registered healthcare providers, commercial trade, informal markets and others. The majority of practitioners (65%) have less than 5 practising years. There are over 30 different skin lightening products available either as prescription medications, OTC treatments, commercial products, network marketing products as well as illegal bootleg concoctions. The products extends from creams, lotions and serums, to oral and injectable dosage forms. The most prevalent products being corticosteroid creams. 75% of users reported both reversible and non-reversible adverse health side effects and outcomes including skin irritations, inflammation, rashes, erythema, oedemas, ochronosis, dermal atrophy, photophobia, insomnia and unexplained weight gain. The most prevalent side effect being pruritus and irritations. It was observed that there is no formal registration, regulation or legislation covering the products, processes and practice of skin lightening in Zimbabwe.

Development of Promotional Criteria Decision Support System to Increase Sales of Scarlett Whitening Products through Digital Marketing Strategy

This research delves into the multifaceted landscape of promoting skin whitening products in Indonesia, focusing on consumer behavior, digital marketing strategies, and the development of a Promotion Criteria Decision Support System (PCDSS). Through qualitative analysis of participant interviews and simulated interviews, key insights were gleaned. Consumer preferences, heavily influenced by cultural ideals, prioritize fair skin and product safety and efficacy. Digital marketing emerged as a potent tool, with social media platforms and influencer partnerships driving engagement. The necessity of a tailored PCDSS integrating cultural nuances, regulatory compliance, and consumer insights was underscored. This study provides actionable insights for skincare brands aiming to navigate the Indonesian market effectively.

Perceptions of Sun Protection, Skin Tone, Colorism, and Dermatologic Care Among South Asians in the USA.

South Asians (SAs) are among the fastest growing populations in the USA. Colorism - the system of inequality that views lighter skin as more advantageous in society - is prevalent in SA culture. This study evaluates motivations of sun protection use, attitudes of colorism, and skin lightening (SL) practices among SA Americans. Two-hundred-four participants recruited from online forums and ResearchMatch completed a questionnaire. Over half (111/204) reported use of sunscreen, of which 39.6% (44/111) reported daily or frequent use. Nearly half of respondents (98/204) believed that they are not at risk for skin cancer, with 37.7% (77/204) reporting minimal knowledge of skin cancers and only 4.9% (10/204) receiving a total body skin exam. One-third (65/204) reported being more concerned about prevention of tanning than skin cancer. In total, 38.2% (78/204) of respondents reported use of SL products, of which 33.3% (26/78) reported hydroquinone-based products and 26.9% (21/78) were unaware of the ingredients in their SL product. Only 16.7% (13/78) consulted a medical professional before using SL products. While many agreed that SA culture places high importance on light skin with regards to beauty standards (82.3%, 168/204), less noted that lighter skin is more beautiful (37.0%, 74/204). SL users more strongly agreed with colorism attitudes than non-users. Limitations include a small sample size with younger participants. Dermatologists must be mindful of the cultural motivations for skin tone preferences, sun protection habits, and SL behaviors and provide culturally relevant education on sunscreen, skin cancer, and risks of SL for the SA community.

Detection of Mercury in Skin Lightening Cosmetics Marketed in Katsina Metropolis, Katsina State, Nigeria

Deliberate use of metals as active cosmetic ingredients has been banned in many countries due to their persistent nature, toxicity and transdermal exposure over a certain period of time. Fifteen (15) samples were purposively sampled to cover the most frequently used brands as the samples for the study. The samples cover five (5) of each of the skin lightening creams, lotions and soaps from different cosmetics shops in Katsina central market and other outlets within the metropolis of Katsina. Qualitative inorganic analysis was conducted for the detection of the presence of mercury in the samples. Also quantitative analysis of the mercury was carried out using Atomic Absorption Spectrometry (AAS). The results for the qualitative inorganic analysis showed that all the samples were mercury (II) positive with 0.5N KI reagent through the formation of reddish orange precipitate, and no positive reaction of mercury was detected using 2.0N NaOH reagent. Quantitative analysis of the mercury revealed the presence of mercury in all the analyzed samples. The concentration of mercury ranged from 27.7 ± 0.0006 to 61.5 ±0. 0007 ppm. From the results obtained, it is thus evident that the analyzed samples were mercury (II) positive and above the recommended WHO permissible limit. Therefore, there may be a serious health hazard to the users of such products in Katsina metropolis. It is recommended that periodic analysis of such skin lightening products should be conducted by the regulatory bodies to ascertain their safety to the users.