Health claim
“Thinning scalp tissue undergoes gradual structural changes that limit hair regrowth even when DHT is blocked.”
Claim checked — strong evidenceHigh riskhormones
Evidence Summary
Multiple well-designed studies consistently support this claim.
Research shows that chronic androgenic alopecia leads to follicular miniaturization, fibrosis, and loss of stem cell niches, which can impede regrowth even if DHT is inhibited.
Extracted from
Is DHT Really Causing Hair Loss?Hairguard
The video questions whether dihydrotestosterone (DHT) is the sole cause of hair loss and explores why simply blocking DHT may not fully restore hair density.
Watch breakdown →