glutathione serum APLB Niacinamide Ampoule This is the 2024 renewed version of Niacinamide Blemish Care Serum KisoCare Glutathione Serum 20,000 ppm

GHK-Cu, also referred to as Copper Peptide, is a naturally occurring tripeptide composed of glycine, histidine, and lysine bound to copper ions

However, research indicates that our natural levels of GHK-Cu decrease as we get older, dropping significantly by the time we hit age 60

Options include partial reconstitution (if feasible with your vial format), freezing portions of reconstituted solution (accepting some potency loss), or adjusting your dose higher to use everything before expiration

It ramps up collagen and elastin productionthe two proteins responsible for keeping your skin firm and youthful

See www.douglaslabs.com for information about the relationship between this product and any claims made

Glutathione is generally well-tolerated but can cause mild gastrointestinal side effects and, possibly, skin flushing