ethan1211
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Title
Is topical ghk-cu as effective as by injection and if so what brands are good
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Not as effective, but it's alright.
I'm not too sure on sites, here's one: https://www.empowerpharmacy.com/ghk-cu/
I'm not too sure on sites, here's one: https://www.empowerpharmacy.com/ghk-cu/
