10 citations
,
January 2019 in “in Vivo” Finasteride boosts stem cell signals for hair growth.
August 2019 in “Aesthetic Surgery Journal” PRP can boost hair growth and thickness, especially in early stages of hair loss, but its effectiveness varies and there's no set method or treatment frequency. Stem cells also show promise for increasing hair density.
April 2026 in “International Journal of Molecular Sciences” Ageratum houstonianum extract and agerarin may help hair growth.
9 citations
,
July 2014 in “Skin research and technology” Stretching damages Caucasian hair's structure more easily than Asian hair.
September 2023 in “Zenodo (CERN European Organization for Nuclear Research)” The hair lotion from Ganoderma lucidum extract effectively promotes hair growth and reduces hair loss.
Human hair can almost fully recover its structure within about 1,000 minutes after being stretched.
1 citations
,
March 2005 in “International Journal of Cosmetic Science” Twisting hair weakens it, but strength can be recovered at low twist levels.
28 citations
,
April 1988 in “Archives of Dermatological Research”
Millet extract, wheat germ oil, L-cystine, and calcium pantothenate reduced hair loss and improved hair growth in women with diffuse alopecia.
13 citations
,
May 2016 in “International journal of biological macromolecules” Keratin's mechanical properties are influenced by hydrogen bonds and secondary structure, and can be improved with the SPD-2 peptide.
May 2025 in “Protein & Cell”
January 1997 in “Elsevier eBooks” The document explains how shampoos clean, rinses condition, one-step shampoos offer convenience, and hair growth promoters aim to prevent hair loss, emphasizing the importance of scientific evidence for their effectiveness.
April 2018 in “The journal of investigative dermatology/Journal of investigative dermatology” Biotrinine® may be an effective treatment for chronic hair loss.
1 citations
,
January 2014 Crataegus pinnatifida extract promotes hair growth in mice.
2 citations
,
December 2019 in “Nanoscience and Nanotechnology Letters” SVF and PRP promote hair growth by boosting specific proteins in the Wnt/β-catenin pathway.
Placenderm® improves scalp elasticity and hair quality safely.
July 2025 in “Dermatologic Surgery” PRP may increase hair density but doesn't improve quality of life in breast cancer survivors with hair loss.
March 2005 in “Journal of the American Academy of Dermatology” Adding amino acids to damaged hair can improve its strength and appearance.
May 2026 in “Journal of Tissue Engineering” A new treatment using cell secretions can regrow hair better than minoxidil.
January 2024 in “Biomaterials Research” The new 3D system helps test hair growth treatments effectively.
August 2016 in “Journal of Investigative Dermatology” Dutasteride improved hair density and thickness in men not helped by finasteride, with minimal side effects.
18 citations
,
August 2019 in “Journal of Cosmetic Dermatology” PRP therapy may increase hair density in pattern hair loss without serious side effects, but more research is needed.
4 citations
,
January 2017 in “Annals of Dermatology” Tianeptine may help prevent hair loss by promoting hair growth and reducing cell death.
1 citations
,
October 2021 in “Journal of Investigative Dermatology” 1 citations
,
May 2022 in “International Journal of Cosmetic Science” Edelweiss extract can increase hair density and promote hair growth.
January 2008 in “HAL (Le Centre pour la Communication Scientifique Directe)” The mutant HR bmh protein affects hair follicle formation by failing to repress vitamin D receptor activity.
November 2025 in “Advanced Science” A new nanozyme using EGCG and L-arginine boosts hair growth by safely increasing beneficial oxidative stress.
Removing follicular plugging is crucial for effective alopecia treatment.
19 citations
,
May 2016 in “Clinical, cosmetic and investigational dermatology” FGF-2&D/P nanoparticles can help treat hair loss.