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So this has been in your practice for, I dont know, how long has it been in your practice and what have you started kind of using it for
Before picking a serum, you should know what kind of glow you're after
The active agent turned out to be this small copper-binding peptide
It does not raise testosterone, growth hormone, or IGF-1 directly
The dosage depends on the total body weight
How GHK-Cu Affects Skin and Collagen Production Most of the early excitement came from what GHK-Cu does to skin
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