September 2025 in “Journal of Dermatology Research and Therapy” Verteporfin with dermal wounding may boost hair regrowth in thinning areas but not in bald spots.
Restolin Hair Supplement may help hair growth but lacks FDA approval and clinical trial evidence.
November 2025 in “Phytomedicine” Justicia procumbens helps hair grow and improves hair health as we age.
August 2025 in “Vestnik dermatologii i venerologii” "Selenzin" and dietary changes significantly improved hair density and reduced hair loss.
Collagen peptides may help maintain hair growth and could be beneficial for hair loss conditions.
September 2005 in “Journal of Investigative Dermatology” Ferulic acid helps stabilize vitamins C and E for better skin protection from the sun, certain compounds may promote hair growth, atopic dermatitis patients have lower skin defense molecules, older men are more likely to get a type of skin cancer, and a substance called relaxin may prevent age-related skin thickening.
6 citations
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September 2017
June 2026 in “International Journal of Research in Dermatology” Indulekha Bringha serum is more effective for hair growth and reducing hair fall than Redensyl.
July 2021 in “Asia-Pacific journal of convergent research interchange” Cauliflower Mushroom extract may help treat male hair loss by affecting hair growth-related genes.
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 2024 in “International Research Journal Of Modernization In Engineering Technology And Science” Hair growth serums reduce hair fall and improve growth with mostly positive reviews.
18 citations
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November 2014 in “Journal of Agricultural and Food Chemistry” Brazilian propolis was found to speed up hair growth in mice by increasing the growth of skin cells that form hair.
3 citations
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May 2018 in “Italian journal of dermatology and venereology” The lotion with N1-methylspermidine and Sandalore® effectively reduces hair loss and promotes hair growth.
4 citations
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April 2018 in “Biotechnology Letters” Human growth factor 20 can boost mouse whisker growth.
May 2023 in “Elsevier eBooks” Wigs and hair prosthetics boost confidence and quality of life for people with hair loss.
1 citations
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December 2001 in “Linchuang pifuke zazhi” Some Chinese herbs can promote or inhibit hair growth.
9 citations
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October 1982 in “PubMed”
September 2017 in “Journal of Investigative Dermatology” Fermented mackerel oil was found to promote hair growth by activating certain cell signals and increasing cell growth.
January 2026 in “Lumbung Farmasi Jurnal Ilmu Kefarmasian” The topical formula with sidr leaves and roasted candlenut extracts significantly boosts hair growth for alopecia.
December 2023 in “International journal of drug delivery technology” The polyherbal hair serum helped prevent hair loss and improved hair growth better than the usual treatment.
Wheat bran promotes hair growth by helping hair cells multiply.
January 2026 in “Cosmetics” Cacumen Platycladi extract can safely and effectively reduce hair loss and increase hair density.
3 citations
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May 2018 in “Journal of nutritional health & food science” Nutritional supplements can help manage hair loss and promote hair growth by strengthening hair roots and countering harmful effects of pollution, smoking, and deficiencies in vitamins and minerals.
January 2025 in “Acta Dermatovenerologica Alpina Pannonica et Adriatica” Oral minoxidil boosts hair growth and reduces shedding in androgenetic alopecia.
August 2021 in “Asian Journal of Pharmaceutical and Clinical Research” Plant extracts in shampoo improved hair thickness and density in men with hair loss.
26 citations
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June 2001 in “PTR. Phytotherapy research/Phytotherapy research” Procyanidin B-2 lotion might help men grow thicker hair without side effects.
June 2026 in “International Journal of Ayurvedic Medicine” Facia Men’s capsule effectively reduces hair loss in men safely.
The conclusion is that hair supplement ingredients may be unsafe and should be disclosed and proven safe before use.
22 citations
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November 2013 in “Clinical and experimental dermatology (Print)” Ecklonia cava, a type of seaweed, may help hair grow.