2 citations
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June 2023 in “Journal of the American Academy of Dermatology” This observational study using NHANES data from 2011 to 2020 found that the use of hair, skin, and nails supplements almost doubled, particularly among younger, female, Black, and Hispanic/Latino individuals, despite limited evidence on their efficacy and potential health risks.
11 citations
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September 2007 in “Advances in therapy” This study found that the oral supplement INVERSION® Femme significantly reduced weight and hair loss and improved skin and nails in overweight women.
1 citations
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August 2023 in “Journal of cosmetic dermatology (Print)” This review discusses the potential link between selenium supplementation and symptoms of chronic selenium toxicity, such as hair loss and nail dystrophy, due to excess intake leading to disruptions in hair and nail protein structure.
May 2021 in “Research journal of topical and cosmetic sciences” In this study, oral supplementation of Microcore’s TrichovitalsTM significantly improved the appearance of facial skin, hair, and nails over 12 weeks in healthy middle-aged adults compared to a control group.
June 2021 in “Current developments in nutrition” In this open-label study, participants reported that the LustrivaTM BH-002 two-step system improved various aspects of hair, skin, and nail health and appearance after three months of use.