Hair Loss Glossary
			Dihydrotestosterone (DHT) At the hair follicle, testosterone is converted by an enzyme called 5 alpha reductase into another form of testosterone called dihydrotestosterone or DHT, for short. DHT is the androgen hormone that triggers hair loss in androgenetic alopecia. When hair follicles that are genetically programmed to be receptive to DHT receive the DHT message over a long enough period of time, the follicle begins to produce less hair
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