December 2021 in “Trichology and cosmetology:” Taking Kera-Diet® improves hair and nail health without side effects.
September 2022 in “Ukraïnsʹkij naukovo-medičnij molodìžnij žurnal” Quality pharmaceutical care is crucial for safe and effective use of vitamin-mineral supplements during pregnancy and breastfeeding.
1 citations
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July 2012 in “EFSA journal” KF2BL20 does not have proven benefits for maintaining normal hair.
October 2025 in “International Journal of Innovative Research in Technology” May 2021 in “Research journal of topical and cosmetic sciences” TrichovitalsTM improved skin, hair, and nail health in adults after 12 weeks.
5 citations
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December 1942 in “Journal of the American Medical Association” Choline and biotin are important for liver health and preventing certain deficiencies in animals, and more research is needed to understand their benefits in humans.
GV-350 improves hair growth and quality of life in iron-deficient women without side effects.
May 2023 in “Jurnal Kedokteran dan Kesehatan Publikasi Ilmiah Fakultas Kedokteran Universitas Sriwijaya” There is not enough evidence to recommend multivitamin-mineral supplements and herbal treatments for alopecia areata.
September 2025 in “Clinical Cosmetic and Investigational Dermatology” Kūlaris improved quality of life for acne sufferers without side effects.
April 2017 in “Journal of dermatology & cosmetology” The marine protein complex, Viviscal®, was found to effectively reduce hair loss and improve hair, skin, and nails quality in women.
January 2026 in “Drug Delivery and Translational Research” Multicomponent crystals in microneedles improve drug delivery for hair loss treatment.
9 citations
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November 2014 in “Journal of Cutaneous Medicine and Surgery” Many dermatologists in Saudi Arabia recommend vitamins and minerals for hair loss, often based on personal experience rather than strong evidence.
January 2021 in “Journal of clinical & experimental dermatology research” LustrivaTM improves hair thickness and reduces facial wrinkles safely.
67 citations
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January 2007 in “Environmental health perspectives” A woman's health issues were caused by arsenic poisoning from kelp supplements.
August 2022 in “Journal of the American Academy of Dermatology” The authors agree they didn't discuss the risks of too much micronutrients and value the focus on biotin deficiency signs and treatment effectiveness.
1 citations
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June 2023 in “International Journal of Scientific Research in Science and Technology” Kiwi is a nutritious fruit that boosts immunity, aids digestion, and supports heart health.
October 2022 in “Zenodo (CERN European Organization for Nuclear Research)” April 2026 in “Journal of Pharmacy Practice” Improper vitamin use after bariatric surgery can cause acne.
August 2013 in “Pharmacy Today” Viviscal may modestly improve hair loss in women without adverse effects.
2 citations
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October 2023 in “JURNAL ILMU KEFARMASIAN INDONESIA” Kenikir leaf extract nanosuspension may help inhibit breast cancer cell growth.
July 2025 in “JAAD Case Reports” 
1 citations
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July 2012 in “EFSA Journal” The combination of certain vitamins and pumpkin seed oil has not been proven to maintain normal hair.
March 1993 in “Neuroscience letters” Biotin is important for metabolism, with specific daily intake recommendations, and deficiency can cause health problems.
4 citations
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October 2024 in “Journal of Cosmetic Dermatology” Taking natural keratin supplements improved skin, hair, and nails in women.
February 1994 in “Neuroscience letters” People need different amounts of biotin based on age and it's important for health, with many foods providing enough.
4 citations
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January 1989 1 citations
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August 2012 in “Pediatrics in review” Not getting enough vitamin D can lead to health problems, so kids over one should get 600 IU/day.
3 citations
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January 2016 in “Journal of cosmetology & trichology” Taking vitamins, minerals, and amino acids can improve hair strength and quality in people with Monilethrix.
January 2020 in “Asian journal of applied science and technology” Good nutrition is crucial for health and preventing disease, and supplements can help prevent nutrient deficiencies.
April 2016 in “Journal of The American Academy of Dermatology” A vitamin and mineral supplement significantly reduced hair shedding in Brazilian women with telogen effluvium.