ghk-cu peptide effects timeline Truth Guy Anti-Aging Copper Serum for Skin & Hair Growth, with Carbon-60 for Fuller Hair, Beard and Lashes GHK-Cu Copper Peptide for Anti-Aging

Extended continuous use can reduce receptor sensitivity and potentially cause copper accumulation concerns

Its systemic action in the digestive tract helps combat leaky gut, IBS, and gastrointestinal cramps (PubMed)

10.4014/jmb.1706.06003 134 JiaL.HanN.DuJ.GuoL.LuoZ.LiuY

Discard any solution that appears cloudy or discolored to maintain safety and effectiveness

Room temperature storage: Stable for 6-12 months when sealed Keep below 25C (77F) Protect from direct sunlight Store in original packaging or wrap in foil Refrigerated storage (2-8C / 36-46F): Extends shelf life to 18-24 months Preferred for long-term storage Keep in main fridge section (not freezer, not door) Freezer storage (-20C / -4F): Maximum shelf life: 24-36 months Only for unopened sealed vials Thaw completely before reconstituting Don't repeatedly freeze and thaw Why lyophilized powder is stable: Freeze-drying removes water, which is necessary for degradation reactions