Our Blue Copper Peptide Serum set contains tripeptide-1 copper, hydrolyzed collagen, and golden yellow chamomile extract. It can quickly restore skin youth, firm, nourish, moisturize and lift loose skin; Powerful anti-aging, hydrating, nourishing, repairing and rejuvenating, soothing redness and irritation. Its use is simple: to open the small ampoule bottle, press the direction of the arrow. Turn the cap clockwise to open, then turn the cap to release the essential oil into the straw bottle. Once all the essential oils are inside, push the straw bottle into the small ampoule to transfer the essence inside. Shake well to make sure it is well mixed. Blue copper peptide essence set restores uniform and bright skin, moisturizes without greasy, absorbs quickly, bids farewell to wrinkles, smooths fine lines, and restores youth.