Reconstituted solutions should be refrigerated at 2-8C and used within 21 days
Very high doses may potentially lower zinc levels or interact with certain medications, including chemotherapy and immunosuppressants
The collagen synthesis stimulation represents GHK-Cu's most studied effect, with research showing increased fibroblast activity, enhanced collagen type I and III production, and improved dermal matrix organization during treatment periods
Refrigerate upon receipt.
It also boosts your energy, reduces inflammation, and improves your skin
Glutathione safety ultimately depends on individual factors including health status, concurrent medications, and supplement quality