July 2024 in “Journal of Investigative Dermatology” Propolis extract can promote hair growth and increase keratin production.
71 citations
,
June 2005 in “Journal of Investigative Dermatology” PAD enzymes play a key role in hair growth and structure.
3 citations
,
April 1997 in “Developmental Dynamics” Trypsin slows hair growth and affects color by causing cell death in hair follicles.
3 citations
,
July 2023 in “Acta Biomaterialia” PepACS offers a safer, eco-friendly way to perm, dye, and repair hair.
11 citations
,
January 2018 in “Acta dermato-venereologica” Researchers found specific genes in the part of hair follicles that could help treat hair disorders.
April 2024 in “Journal of the American Academy of Dermatology” Taking biotin supplements for hair and nails may not be helpful and could cause harm.
GV-350 improves hair growth and quality of life in iron-deficient women without side effects.
18 citations
,
April 2016 in “Molecular Genetics and Genomics” Thymosin beta 4 may help hair growth and could be a treatment for hair issues.
August 2024 in “Archives of Dermatological Research” CHI3L1 and CXCL5 proteins help promote hair growth.
6 citations
,
November 2010 in “Histochemistry and cell biology” The proteins transthyretin and megalin are more present in the growth phase of hair, suggesting they might affect hair health and growth.
August 2021 in “Journal of the American Academy of Dermatology” The shampoo's ingredients' effect on a hair growth pathway in cells was tested, but the results are not given.
Bio-enhanced hair restoration improves hair growth.
April 2013 in “Developmental Cell” Brg1 is crucial for keeping hair follicle stem cells and repairing skin, working with the Sonic Hedgehog pathway to promote hair growth.
Biotin and silica from plants improve hair, skin, and nail health.
January 2026 in “Biomacromolecules” A new topical method using peptides boosts hair growth effectively with less finasteride and fewer side effects.
6 citations
,
November 2019 in “Journal of Cosmetic Dermatology” The compound improved hair growth and reduced hair loss.
September 2023 in “Journal of the American Academy of Dermatology” 26 citations
,
September 2001 in “Journal of Investigative Dermatology” BSSP may help skin tumors grow and could be a marker or target for skin cancer treatment.
December 2025 in “Rapid Communications in Mass Spectrometry” Pepsin digestion improves accuracy in analyzing proteins in human hair.
3 citations
,
April 2014 in “Journal of Dietary Supplements” CARI ONE helps start hair growth and makes hair follicles bigger and more numerous.
4 citations
,
January 1986 in “PubMed” Serum biotin levels can indicate biotin deficiency in sows.
Certain short peptides can increase root hair growth in tobacco plants.
April 2023 in “Journal of Investigative Dermatology”
September 2025 in “Indian Journal of Psychiatry” Valproic acid treatment may cause hair loss due to reduced biotinidase activity.
October 2025 in “Phytochemistry Letters” September 2024 in “Journal of the American Academy of Dermatology” Natural extracts like kombucha, marine enzymes, and prebiotics can improve and restore damaged skin.
May 2012 in “F1000Research” Proteins released by cells can promote hair growth in people.
7 citations
,
April 2018 in “Molecular Medicine Reports” BeauTop helps hair grow by increasing certain growth factors.
53 citations
,
April 2016 in “Stem cell research & therapy” LL-37 helps stem cells grow and move, aiding tissue regeneration and hair growth.