September 2023 in “Journal of microbiology and biotechnology” A type of collagen helps hair grow by boosting cell growth and activating a specific hair growth pathway.
20 citations
,
May 2015 in “Regenerative Medicine” The document warns against US clinics selling untested stem cell treatments without FDA approval.
86 citations
,
June 2017 in “Stem cell investigation” Stem cells from hair follicles can safely treat hair loss.
58 citations
,
January 2020 in “International Journal of Molecular Sciences” Different methods of preparing Platelet-Rich Plasma (PRP) can affect wound healing and hair regrowth in plastic surgery. Using a kit with specific standards helps isolate PRP that meets quality criteria. Non-Activated PRP and Activated PRP have varying effects depending on the tissue and condition treated. For hair regrowth, Non-Activated PRP increased hair density more than Activated PRP. Both treatments improved various aspects of scalp health.
22 citations
,
March 2020 in “Journal of The American Academy of Dermatology” DSC cell injections significantly improved hair density and diameter, showing potential as a hair loss treatment.
January 2022 in “bioRxiv (Cold Spring Harbor Laboratory)” Skin lesions in Carney complex are likely caused by a specific group of skin cells that promote pigment production due to a genetic mutation.
210 citations
,
July 1993 in “The journal of investigative dermatology/Journal of investigative dermatology” Hair color production in mice is closely linked to the hair growth phase and may also influence hair growth itself.
1 citations
,
January 2021 Platelet-rich fibrin matrix improves tissue regeneration better than platelet-rich plasma.
13 citations
,
October 2021 in “International Journal of Molecular Sciences” The HATMSC1 cell line from fat tissue can produce helpful factors for regenerative and immune therapies.
4 citations
,
September 2021 in “Biomolecules” Using Platelet-Rich Plasma and Adipose-Derived Mesenchymal Stem Cells together can improve healing, including wound healing, bone regeneration, and hair growth.
December 2021 in “Journal of clinical images and medical case reports” PRP generally shows better results for hair regrowth than mesotherapy, but more research is needed.
16 citations
,
January 2018 in “Dermatology Online Journal” PRP shows promise for treating hair loss but needs more research.
July 2024 in “Journal of Investigative Dermatology” PRP preparation partially activates platelets, causing varied growth factor release.
10 citations
,
March 2021 in “Annals of palliative medicine” PRP shows promise in healing but needs a standardized, safe preparation method.
September 2022 in “Open Access Macedonian Journal of Medical Sciences” Platelet-rich plasma helps in skin healing, scar repair, and may boost hair growth in alopecia.
September 2025 in “Journal of Cosmetic Dermatology” Rb-bFGF improves hair transplant results and patient satisfaction with fewer complications.
1 citations
,
December 2022 in “Archives of Dermatological Research” SVF injections improve hair growth and reduce hair loss in people with androgenic alopecia.
6 citations
,
February 2022 in “Journal of immunology research” Exosomes from fat-derived stem cells can potentially improve hair growth and could be a new treatment for immune-related hair loss.
60 citations
,
December 2021 in “Cytokine & growth factor reviews” PRP therapy shows promise in healing and tissue repair across various medical fields but needs more research for standardization and optimization.
5 citations
,
March 2022 in “Frontiers in Medicine” PRP is effective for treating hair loss, especially with other treatments.
4 citations
,
May 2014 in “Journal of Cutaneous Medicine and Surgery” Platelet-rich plasma may help with wound healing, hair growth, and skin rejuvenation, but more research is needed to prove its effectiveness.
February 2026 in “International Journal of Nanomedicine” Engineered exosomes with EGF and FGF improved hair growth in mice with hair loss.
May 2023 in “Scientific Reports” The seed extract of Lepidium sativum L. can potentially treat hair loss, showing effects similar to 5% minoxidil.
2 citations
,
January 2017 in “Journal of Cosmetics, Dermatological Sciences and Applications” TrichoTech™ may help hair growth and skin repair by increasing fibroblast growth and activity.
1 citations
,
April 2023 in “Science Advances” High levels of ERK activity are key for tissue regeneration in spiny mice, and activating ERK can potentially redirect scar-forming healing towards regenerative healing in mammals.
7 citations
,
April 2019 in “Aesthetic Surgery Journal” Repeated use of platelet-rich plasma in rats caused increased pain sensitivity.
November 2025 in “International Journal of Molecular Sciences” PRP shows promise in healing and regeneration but needs standardized protocols for consistent results.
27 citations
,
October 2020 in “Biomedicine & Pharmacotherapy” Hair follicle stem cells help skin heal and grow better.
16 citations
,
November 2020 in “Military Medical Research” Platelet-rich plasma (PRP) can effectively treat military drill injuries by reducing pain and improving function.
11 citations
,
July 2010 in “Journal of the American Academy of Orthopaedic Surgeons” PRP treatments have shown mixed results for healing, and future research should focus on how PRP is used and which type is used.