GPC1 is important for hair growth by helping blood vessels form around hair follicles.
COVID-19 may increase hair loss, and Nourkrin® could help treat it.
Nourkrin effectively promotes hair growth and is well-tolerated without side effects.
December 2021 in “Trichology and cosmetology:” Taking Kera-Diet® improves hair and nail health without side effects.
October 2025 in “Dermatology and Therapy” Nutrafol® nutraceuticals improve hair thickness and strength.
40 citations
,
May 2018 in “PubMed” Nutrafol® Women's Capsules safely and effectively promote hair growth in women with thinning hair.
November 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Keyora Lycopene 23 in 1 Man's Multi-Vitamin improves male reproductive health and metabolism.
November 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Keyora Lycopene 23 in 1 multi-vitamin improves men's reproductive and metabolic health.
11 citations
,
January 2014 in “The Scientific World Journal” Cynatine HNS improves hair and nail quality in 90 days.
September 2021 in “Zenodo (CERN European Organization for Nuclear Research)” June 2022 in “Zenodo (CERN European Organization for Nuclear Research)”
December 2022 in “Cosmetics” The food supplement improved hair growth and strength in people with a certain type of hair loss and had no major side effects.
November 2025 in “Dermatology and Therapy” The drinkable supplement increased hair growth and was safe for women with hair loss.
46 citations
,
April 1971 in “American Journal of Clinical Nutrition” Lack of protein causes hair root damage, but it can be reversed by eating protein again.
2 citations
,
March 2022 in “PubMed” Nutrafol® and Viviscal® can slightly help hair growth in hair loss.
March 2023 in “Oxford University Press eBooks” October 2024 in “Internal Medicine” Stopping nalfurafine reversed hair loss in a hemodialysis patient.
5 citations
,
September 2017 in “Plastic and Aesthetic Research” Low dose cyclical nutrition therapy can consistently and safely improve hair growth and density without needing anti-androgens.
March 2024 in “CRC Press eBooks” Nutraceuticals can effectively manage hormonal imbalances and related health issues.
3 citations
,
January 2017 in “Journal of cosmetology & trichology” The nutritional supplement improved hair quality and reduced hair loss.
12 citations
,
March 1958 in “American Journal of Clinical Nutrition” Shampooing can affect the loss of minerals like calcium and iron from hair.
January 2015 in “Zurich Open Repository and Archive (University of Zurich)” The supplement did not work better than a placebo for hair loss in women over 60.
January 2025 in “Open Science Framework” Nutritional interventions can help restore balance in male health by targeting oxidative stress and hormonal issues.
September 2025 in “Cosmetics” NMN supplements may improve hair quality and appearance in middle-aged women.
July 2025 in “JAAD Case Reports” 4 citations
,
October 2024 in “Journal of Cosmetic Dermatology” Taking natural keratin supplements improved skin, hair, and nails in women.
January 2025 in “Journal of Cosmetic Dermatology” The supplement improved hair growth and quality in men with thinning hair and was safe to use.
January 2023 in “Food and nutrition sciences” Most people using the supplement Renew saw health improvements, especially in sleep and energy, faster than with regular vitamins.
January 2017 in “Nutrafoods - International Journal on Nutraceuticals, Functional Foods and Novel Foods” The supplement reduces hair loss and increases hair thickness in older women.
7 citations
,
April 2011 in “Aktuelle Dermatologie” Fenugreek seed extract and micronutrients may help with hereditary hair loss.