January 2026 in “Clinical Dermatology Review” Platelet-rich plasma therapy improves hair growth and health in androgenetic alopecia better than some FDA-approved treatments.
June 2020 in “Al-Azhar International Medical Journal (Print)” Adding Platelet-rich plasma (PRP) to hair transplants can speed up recovery and increase hair density, but it doesn't help with androgenic alopecia.
August 2024 in “Quality in Sport” PRP helps with skin, hair, and wound treatments but needs more research for standard use.
64 citations
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January 2015 in “BioMed Research International” Certain growth factors can promote hair growth in mice by activating hair growth-related proteins.
19 citations
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May 2001 in “Endocrinology” Mrp3 may aid in wound healing and hair growth.
PRP may help with female hair loss short-term, but more research is needed for best results.
rhKGF2 significantly promotes hair growth and follicle development.
107 citations
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June 1997 in “PubMed” EGFR is essential for normal hair development and follicle differentiation.
1 citations
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June 2018 in “Advances in Cosmetic Surgery” PRP might help with hair growth and skin rejuvenation, but more research is needed to prove its effectiveness.
17 citations
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May 2005 in “Hair transplant forum international” The study found that using growth factors from a person's own blood may help improve hair growth in baldness surgery.
18 citations
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January 2019 in “International journal of trichology” The treatment improved hair growth in three patients with alopecia.
April 2023 in “Journal of Investigative Dermatology” TGFβ-2 may cause hair loss in androgenetic alopecia.
January 2003 in “Jiefangjun yixue zazhi” Growth factors in skin increase with age, aiding development and healing.
October 2023 in “Peer review” PRP is a safe and effective treatment for hair loss.
24 citations
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October 1995 in “The Journal of clinical endocrinology and metabolism/Journal of clinical endocrinology & metabolism” The nafarelin test can reliably distinguish between gonadotropin deficiency and delayed puberty in teenage boys.
August 2015 in “Han'gug dongmul jawon gwahag hoeji/Han-guk dongmul jawon gwahak hoeji/Journal of animal science and technology” TRα and CRABPII genes change their activity levels during goat fetal skin development.
PRP therapy at Ethos Spa improves hair growth and quality with minimal maintenance.
44 citations
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July 1993 in “Journal of Investigative Dermatology” 
January 2024 in “Journal of Medicine in Scientific Research” Adding PRP to hair transplants improves results and recovery for patients with scarring hair loss.
June 2021 in “European journal of medical and health sciences” PRP therapy is a safe and effective treatment for hair loss.
March 2024 in “Journal of Microbiology and Biotechnology” Phloroglucinol may help improve hair loss by promoting hair growth and reducing oxidative stress.
155 citations
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September 2008 in “British journal of dermatology/British journal of dermatology, Supplement” FFA is more common in postmenopausal women, can affect younger women, and may stabilize over time.
April 2026 in “Tissue Engineering and Regenerative Medicine” 
20 citations
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September 2015 in “Protein expression and purification” Scientists made safflower seeds produce a human growth factor that could help with hair growth and wound healing.
20 citations
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January 2017 in “Scientific reports” Whale genes show changes that help them live in water, like less hair and better flippers.
11 citations
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August 2019 in “Journal of Molecular Histology” NFIC helps rat dental cells grow and turn into bone-like cells.
March 2026 in “International Journal of Biological Macromolecules” Recombinant Filaggrin-2 microneedles effectively promote hair growth and repair in hair loss.
May 2025 in “Animal Bioscience” Inhibiting prolactin reduces hair follicle activation in cashmere goats.
Compound 6 is a promising candidate for better wound healing.
March 2026 in “Collagen and Leather” The hydrogel speeds up wound healing and fights bacteria, making it great for emergency use.