Biohacking Beauty: The Anti-Aging Skincare Podcast cover image

Joel Marshall: Microneedling, Exosomes & Why RF Isn’t Really Microneedling

Biohacking Beauty: The Anti-Aging Skincare Podcast

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Why Rollers Are Inferior to Pens

Amitai asks about rollers; Joel explains rollers cause lateral tearing, lack depth control, and offer fewer holes versus precision pens.

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