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Often called Copper Peptide, it has gained popularity in skincare for its ability to repair damaged tissue, stimulate collagen, and improve skin elasticity

Negative results usually take 1-2 business days to become available after the lab receives the specimen while positive results may take 4-6 days due to additional testing

See the Test Results and Our Top Picks for Green Tea

But with so many options out there, knowing how to get the most out of this powerful antioxidant can feel a little overwhelming

The formulations were also investigated for their potential for hair growth and hair follicle viability in cases of secondary alopecia