Pay in 4 interest-free payments of $7.23 Learn more
Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
Topical GHK-Cu serum shelf life Pre-made commercial serums: Usually 6-12 months unopened 3-6 months after opening Check manufacturer recommendations Refrigerate after opening extends life DIY serums (mixing powder with carrier): Shorter shelf life than commercial 2-4 weeks typical (no preservatives) Must refrigerate Discard if color changes Factors affecting topical shelf life: Preservatives: Extend significantly pH: Neutral pH more stable Carrier: Some better than others (hyaluronic acid, glycerin good) Storage: Cool, dark, sealed Contamination: Sterile technique critical Best practices for topical GHK-Cu: Buy small bottles (use within 3-6 months) Refrigerate after opening Don't double-dip (pour into hand, don't touch dropper to skin) Watch for color changes (brown = oxidized) Replace every 6 months even if looks fine See our how to reconstitute peptides , bacteriostatic water for peptides , and how long reconstituted peptides last in fridge
Liu S-C, et al
It essentially "handcuffs" itself to the toxin, rendering it harmless and allowing it to be excreted through bile or urine
Hyaluronic Acid: Attracts and locks in moisture, plumping the skin and diminishing fine lines
Helps reduce inflammation in the body
The principles are identical
US$ 28.44
:format(webp))
US$ 20.47
US$ 25.23
