Tag

#peptides

Every article tagged peptides, newest first.

product-science
Retinyl palmitate: does pro-retinol eye cream actually work?

Pro-retinol eye creams are everywhere. The conversion math from retinyl palmitate to retinoic acid says they barely qualify as retinoids at all.

May 14, 2026 · Maya Chen
product-science
What peptides actually do in your moisturizer (and don't)

Peptides are sold as 'Botox in a bottle', but the evidence base is thinner than for retinoids. Here is what each class actually does on real skin.

May 7, 2026 · Maya Chen