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What surprised me most was seeing a visible difference in just three days

As the cell proliferation activity of normal skin was greatly reduced after UVA irradiation, the effect of Tripeptide copper-1 is tested by the content change of collagen type I after UVA irradiation

Increased energy expenditure through enhanced NAD+ salvage pathway By inhibiting NNMT, 5-Amino-1MQ prevents the methylation and clearance of nicotinamide, channeling it back into the NAD+ salvage pathway and boosting cellular energy metabolism

Either copper peptide alone works if availability or tolerance is a constraint

Lactic Acid is a gentle AHA that removes dead skin cells while hydrating the skin 2