The supplement may reduce hair shedding but needs more research for skin benefits.
1 citations
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February 2026 in “Clinics in Dermatology” Vitamins help hair mainly if you have a deficiency; too much can cause hair loss.
1 citations
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February 2022 in “Terapevtičeskij arhiv” A young woman got liver damage from taking too much vitamin A for two years.
14 citations
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October 2006 in “Journal of The American Academy of Dermatology” A woman with Parkinson's disease experienced hair loss from the Parkinson's medication pramipexole, which improved after stopping the drug.
3 citations
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August 2005 in “Journal of Pediatric Gastroenterology and Nutrition” The toddler's health issues were caused by too much vitamin A from supplements.
1 citations
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October 2015 in “CRC Press eBooks” Nutricosmetics with active ingredients can help with hair loss and improve hair growth.
January 1954 in “DMW - Deutsche Medizinische Wochenschrift”
September 2022 in “Al-Azhar University Journal of Virus Researches and Studies” Taking Vitamin D with clomiphene citrate significantly improves ovulation in women with Poly Cystic Ovary Syndrome.
Some supplements may help reduce side effects of cancer treatments in pets.
August 2013 in “Pharmacy Today” Viviscal may modestly improve hair loss in women without adverse effects.
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.
May 2025 in “Journal of Ayurveda and Integrated Medical Sciences” Vedistry Amla + Tablets improve hair health and are safe to use.
March 2014 in “CRC Press eBooks” Some nutrients and antioxidants may improve skin and hair health, but more research is needed to confirm these benefits.
March 2026 in “Zenodo (CERN European Organization for Nuclear Research)” The herbal trio pack of shampoo, conditioner, and serum promotes hair health with minimal side effects.
October 2022 in “Zenodo (CERN European Organization for Nuclear Research)” Truman Plus Male Enhancement is marketed as a natural testosterone booster to improve men's sexual health and energy.
July 2023 in “Plastic and Aesthetic Nursing” Biotin and collagen may help improve hair health.
September 2025 in “Clinics and Practice” Collagen with calcium and vitamin D improves bone health, skin elasticity, and reduces hair loss in menopausal women.
1 citations
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June 2025 in “Pharmacognosy Research” The F4 polyherbal sunscreen is a promising natural alternative with effective UV protection and antioxidant benefits.
7 citations
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May 2021 in “Dermatologic Clinics” Nutraceuticals like Ashwagandha and Astaxanthin may help with hair loss, but supplement regulation is challenging.
119 citations
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July 2016 in “Annals of the New York Academy of Sciences” Vitamin D has potential benefits for cancer prevention, heart health, diabetes, obesity, muscle function, skin health, and immune function, but clinical results are mixed and more research is needed.
February 2025 in “Animals” Amino acid-complexed trace minerals improve hair quality and activity in senior dogs.
October 2023 in “International Journal of Ayurvedic Medicine” White Oyster Mushrooms can help improve Vitamin D levels.
1 citations
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October 2024 in “The American Journal of Gastroenterology” Nutrafol may cause liver damage.
14 citations
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August 2006 in “Clinical and Experimental Dermatology” A girl with no hair neglect developed plica neuropathica in the hospital, lost all her hair, but it grew back.
April 2026 in “International Journal for Research in Applied Science and Engineering Technology” The hibiscus leaf shampoo effectively reduces hair fall and is safe and eco-friendly.
October 2023 in “International journal of science and research” Ayurvedic treatments can effectively regrow hair in Alopecia Areata without side effects.
January 2023 in “Zenodo (CERN European Organization for Nuclear Research)” Olive oil can help regrow hair lost due to COVID-19 or vaccination.
Proper nutrition and vitamins can boost the immune system and overall health in older adults.
May 2026 in “SKIN The Journal of Cutaneous Medicine” The gummy supplement effectively promotes hair growth and is safe for women with hair thinning.
23 citations
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June 1993 in “PubMed” Medication 1 improved hair quality and growth more effectively than medication 2 and the placebo.