Search

for
Search:

Did you mean Anagen Phase?

Glossary Anagen Phase

active period of hair growth in the hair cycle

The Anagen Phase, also known as the growth phase, is the active period of hair growth in the hair cycle. During this phase, hair follicles are actively producing new hair cells, leading to the elongation of the hair shaft. This phase can last anywhere from 2 to 7 years, depending on genetic factors, and determines the maximum length of the hair.

Related Terms

Research

5 / 1000+ results

research The mouse hairy ears mutation exhibits an extended growth (anagen) phase in hair follicles and altered Hoxc gene expression in the ears

10 citations , November 2008 in “Veterinary Dermatology”

In this study, the misshaped and hairy ear phenotype in mutant mice was linked to mis-expression of certain Hoxc genes due to a chromosomal inversion.

research Effect of Plantago asiatica L. extract on the anagen phase in human hair follicle dermal papilla cells

5 citations , March 2023 in “Journal of Cosmetic Dermatology”

This study reports that Plantago asiatica L. extract may promote hair growth by enhancing growth factor production and activating specific signaling pathways in hair follicle dermal papilla cells.

research Leptin of dermal adipose tissue is differentially expressed during the hair cycle and contributes to adipocyte‐mediated growth inhibition of anagen‐phase vibrissa hair

30 citations , October 2014 in “Experimental Dermatology”

This study found that leptin from dermal white adipose tissue may regulate hair growth and cycle progression through its receptor on hair follicle epithelium in mice and humans.

A Spermidine-Based Nutritional Supplement Prolongs the Anagen Phase of Hair Follicles in Humans: A Randomized, Placebo-Controlled, Double-Blind Study

research A spermidine-based nutritional supplement prolongs the anagen phase of hair follicles in humans: a randomized, placebo-controlled, double-blind study

8 citations , October 2017 in “Dermatology practical & conceptual”

This study found that a spermidine-based nutritional supplement increased the number of anagen phase hair follicles in healthy humans, suggesting potential benefits for hair loss conditions.

research Effect of Escin in Human Hair Follicular Organ Culture: Prolonged Anagen Phase

January 2026 in “Chonnam Medical Journal”

Escin helps keep hair follicles in the growth phase longer.

View more "anagen phase hair" in research →

Community Join

5 / 376 results

community Recent trials investigating mesenchymal stem cell derived exosomes demonstrate significant increases in anagen duration and hair shaft caliber by upregulating Wnt/beta-catenin pathways.

4 upvotes 4 weeks ago

Exosomes from mesenchymal stem cells can increase hair growth by enhancing anagen duration and hair shaft thickness through the Wnt/beta-catenin pathway. Phase 2 trials show improved hair counts over 24 weeks.

community Forgotten Hair Loss Peptide by L'Oreal: KPV

5 upvotes 2 years ago

KPV, a peptide patented by L'Oreal, may promote hair growth and reduce hair loss by extending the anagen phase and has anti-inflammatory properties. It could be combined with treatments like minoxidil for enhanced effects.

community Anyone use a custom topical from Skin Medicinals with latanoprost ?

in Technology 1 upvotes 11 months ago

The conversation discusses using a custom topical from Skin Medicinals containing latanoprost for hair loss, which helps move hairs into the anagen phase. The user is curious about the cost and effectiveness of this treatment.

community TDM-105795 phase 2 results are in!

27 upvotes 2 years ago

TDM-105795 showed promising hair growth results, with higher efficacy than placebo and minimal side effects. It activates dormant hair follicle stem cells and may maintain gains without immediate loss, unlike minoxidil.

community PP405: The Ultimate Hair Loss Drug for Complete Hair Growth

211 upvotes 1 year ago

PP405 is a new hair loss treatment in phase 2 trials that may promote hair growth by increasing lactate production and activating hair follicle stem cells. It could potentially replace hormone-disrupting treatments like Minoxidil and finasteride.

View more "anagen phase hair" in community →

Learn

6 / 25 results

learn Latanoprost

glaucoma medication with hair follicle stimulant effects

How does latanoprost work to make eyelashes and possibly scalp hair grow? Studies report that latanoprost, a prostaglandin analog, lengthens the anagen (growth) phase of hair follicles, which is the mechanism given for the eyelash thickening seen in glaucoma patients; on the scalp the evidence is one 16-man pilot study and animal work, so the effect there is unproven.

learn Stemoxydine

chemical from L'Oreal that encourages hair to enter growth phase

learn Adenosine

Adenosine: How natural is this ingredient and how does it act on the scalp? Adenosine is a naturally occurring compound that promotes hair growth by extending the anagen phase.

learn Osteopontin

signaling protein that, when suppressed, may grow hair by reducing inflammation and stem cell loss

learn Dexpanthenol

precursor of vitamin B5 with hair stimulating effects

learn Valproic acid

an anticonvulsant repurposed for hair loss via histone inhibition

View more "anagen phase hair" in learn →

Clinics

6 / 13 results

All 13 clinic results →

Experts

5 / 136 results