gamma13
Iron
- Joined
- Aug 4, 2025
- Posts
- 177
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Topical GHKCU is apparently better than the injectable form. I have the powder and want to make the topical version myself. Do I need to mix the powder with BAC only, and is the shelf life the same as the injectable form? I know that some people differentiate between PBS and BAC, even though currently almost no one sees a difference.