July 2025 in “Scientific Reports” Serotonin helps hair grow by activating certain cells.
6 citations
,
July 2009 in “Biomolecules & therapeutics” Combining MSM with MAP significantly promotes hair growth.
4 citations
,
January 2010 in “Laboratory Animal Research” Sodium silicate helped mouse hair grow similarly to a known hair growth treatment.
May 2026 in “International Journal of Biological Macromolecules”
November 2023 in “Journal of Dermatological Science” A new computer tool quickly measures hair thickness differences in people with common types of hair loss.
2 citations
,
November 2023 in “Bioactive materials” New method improves copper peptide delivery for hair growth three times better than current options.
July 2007 in “International Journal of Cosmetic Science” The new polymer improves dyed hair's color, moisture, shine, and smoothness.
41 citations
,
May 2001 in “PubMed” Different thicknesses of hair strands can indicate the severity of hair thinning.
3 citations
,
October 2021 in “Dermatologic Therapy” PRP with microneedling improves hair growth and patient satisfaction more than injections for androgenetic alopecia.
25 citations
,
July 2017 in “Journal of Stomatology, Oral and Maxillofacial Surgery” PRP injections help regrow hair, reduce hair loss, and increase hair thickness, but effects decrease without ongoing treatment.
Polyphenolic compounds may help hair growth but need more research.
July 2024 in “Journal of Investigative Dermatology” Squaric acid dibutylester helps hair growth by increasing certain immune cells in the skin.
Polyphenolic compounds may help hair growth but aren't better than minoxidil.
December 2022 in “International Journal of Research in Dermatology” Growth factor concentrate therapy helps manage hair loss.
May 2024 in “Journal of Cosmetic and Laser Therapy” Injectable platelet-rich fibrin improves hair growth and reduces hair loss in women.
January 2012 in “Yearbook of Dermatology and Dermatologic Surgery” Taking finasteride daily can effectively and safely increase hair density and thickness for women with hair loss.
Poly-D,L-lactic acid boosts hair growth in aged skin by activating hair follicle stem cells.
December 2025 in “eTheses of Maulana Malik Ibrahim State Islamic University (Maulana Malik Ibrahim State Islamic University)” The formula significantly boosts hair growth and density.
January 2010 in “SÖFW-Journal” A natural moisturizer can make hair stronger.
March 2013 in “Journal für Kardiologie (Krause & Pachernegg GmbH)” Hormones significantly affect hair growth and loss, with potential for new treatments.
1 citations
,
January 1987 in “Journal of Society of Cosmetic Chemists of Japan” The method accurately measures hair damage and strength, revealing effects of cosmetics and metal correlations.
November 2025 in “Analytical Chemistry” A new method improves protein extraction from hair, helping identify potential biomarkers for fetal growth issues.
29 citations
,
January 2018 in “International Journal of Trichology” PRP treatment helps hair growth and density with 70.7% success, but more research needed.
January 2019 in “Journal of Clinical Dermatology” The hair tonic improved hair growth and thickness without severe side effects.
July 2021 in “Medical journal, Armed Forces India” Using platelet-rich plasma in hair restoration surgery significantly improves hair density after 6 months and is safe to use.
251 citations
,
October 2006 in “Plastic and reconstructive surgery/PSEF CD journals” Using platelet plasma growth factors in baldness surgery can increase the number of hair follicles.
15 citations
,
March 2018 in “Journal of The American Academy of Dermatology” PRP therapy improves hair density and thickness in AGA patients, even with other treatments.
27 citations
,
January 1993 in “Archives of Dermatological Research” Hair follicles can grow and increase DNA synthesis in a serum-free environment, and minoxidil sulphate boosts this process.
January 2008 in “Chinese Journal of Aesthetic and Plastic Surgery” Hair-derived material is safe and effective for skin filling.
54 citations
,
December 2014 in “Wound Repair and Regeneration” PRP injections may improve hair thickness and density in female hair loss patients.