7 citations
,
October 2020 in “Dermatology practical & conceptual” Some skin, hair, and nail supplements can be toxic, interact with medications, affect lab tests, and may increase cancer risk.
2 citations
,
August 2020 in “Clinical, Cosmetic and Investigational Dermatology” The hair-growth formula with L-cystine helps protect and grow hair cells.
3 citations
,
June 2012 in “Korean Journal of Human Ecology” The supplement reduced hair loss and increased hair thickness safely.
9 citations
,
March 2014 in “TURKDERM” Proper nutrition is crucial for healthy hair growth.
February 2023 in “Aesthetic Cosmetology and Medicine” Medicinal plants in nutricosmetics contain compounds that can improve skin and hair health.
July 2025 in “Cosmoderma” The plant-based supplement improved hair, skin, and nail health and boosted well-being without side effects.
3 citations
,
January 2016 in “Journal of cosmetology & trichology” Taking vitamins, minerals, and amino acids can improve hair strength and quality in people with Monilethrix.
6 citations
,
September 2017 March 2025 in “NILES Journal forGeriatric and Gerontology/NILES Journal for Geriatric and Gerontology” A balanced diet is crucial for strong, healthy hair.
1 citations
,
October 2021 in “Clinical, Cosmetic and Investigational Dermatology” Vitamin B3 may help prevent hair loss and promote hair growth by protecting scalp cells from stress and reducing hair growth-blocking proteins.
7 citations
,
May 2021 in “Dermatologic Clinics” Nutraceuticals like Ashwagandha and Astaxanthin may help with hair loss, but supplement regulation is challenging.
31 citations
,
September 2010 in “Current Opinion in Clinical Nutrition & Metabolic Care” Micronutrient deficiencies may cause hair loss in people on long-term parenteral nutrition.
January 2018 in “Hair transplant forum international” Nutrafol might help reduce hair loss due to inflammation, but more evidence is needed.
June 2024 in “Research Square (Research Square)” Aminoacridine and Minoxidil together show promise for better hair and nail growth.
February 2024 in “Cosmoderma” Micronutrient supplements for hair loss may not help and could be harmful without proven deficiencies.
3 citations
,
February 2020 in “International journal of women’s dermatology” Most women with hair loss take more supplements than average, but these often don't help and can be risky and costly.
1 citations
,
May 2019 in “Bioactive compounds in health and disease” Certain vitamins, minerals, and foods like black raspberry extract and egg yolks can help reduce hair loss and promote hair growth.
January 2022 in “Zenodo (CERN European Organization for Nuclear Research)” Most Saudi adults use multivitamins for hair growth.
1 citations
,
May 2024 in “Journal of Pharmacopolium” Nanoemulsion formulas from plants can effectively promote hair growth.
June 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” The RHC complex with nicotinamide promotes hair growth and health.
September 2022 in “Farmacja Polska” Biotin is important for health, but taking extra usually doesn't help unless you're deficient.
January 2021 in “Zenodo (CERN European Organization for Nuclear Research)” Natural remedies like essential oils are preferred for safe and beneficial hair growth support.
June 2025 in “Frontiers in Bioengineering and Biotechnology” Recombinant collagen with nicotinamide boosts hair growth and health.
78 citations
,
January 2017 in “Skin appendage disorders” Biotin supplements may improve hair and nail growth in people with certain deficiencies or conditions, but there's not enough evidence to recommend it for healthy individuals.
12 citations
,
March 1958 in “American Journal of Clinical Nutrition” Shampooing can affect the loss of minerals like calcium and iron from hair.
November 2025 in “Zenodo (CERN European Organization for Nuclear Research)” The herbal hair serum promotes hair growth, reduces hair fall, and improves shine and manageability.
November 2024 in “SKIN The Journal of Cutaneous Medicine” The gummy improved hair growth and reduced shedding in women.
5 citations
,
January 2020
42 citations
,
July 2015 in “Cosmetics” Nanotechnology improves hair care products by enhancing ingredient stability, targeting treatment, and reducing side effects, but more research on its toxicity is needed.
Hair aging is a big issue, and nutrients are key to keeping hair healthy.