Tag: peptides
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Collagen Can’t Get In. A Peptide Serum Can.
Collagen molecules are far too large to penetrate skin. Peptides are the fragments that are small enough — which is why a peptide serum is the version of that promise worth buying.
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numbuzin Numbers: They Aren’t Strengths or Steps
People misread the numbuzin numbers as a sequence or a strength scale. They are neither — and each number is a whole line of products, not one bottle.