Sep 24, 2026
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6 min read
A rat experiment produced 3.44 times as much collagen in treated wound tissue. The biology behind that result helps explain why this tiny peptide belongs in the skin-care conversation.
Sep 20, 2026
5 min read
My morning cortisol was 0.49, below the bottom of the range. By October it was 3.9. Only one of my three reasons is about looking younger.
