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The Journal of Nutrition, 134 (3), 489-492
Topical mixing note For topical workflows, some compounded protocols mix reconstituted GHK-Cu into an unscented base cream or a hyaluronic-acid serum to hit a target percent
More P1NP = more collagen being made
In 2026, anything under 98% is considered dirty and carries a higher risk of immune-system side effects [5]
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