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This premium bundle includes 1 gram each of GHK-Cu and AHK-Cu, allowing formulators and skincare enthusiasts to explore the unique benefits of these sophisticated bioactive ingredients in one convenient set
Third-party tested: Every batch ships with a Certificate of Analysis (COA) confirming purity and composition
However, as with any medical procedure, there is a possibility of side effects
95% CI, 1.02-2.04), but this study did not find an association between plasma concentrations of vitamin B 12 and breast cancer (55)
Suggested Use Levels: .3-1%
US$ 27.17
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US$ 20.66
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