Kiara Serum is an anti-aging formula that helps promote firmer skin. Collagen and water make up approximately 75% of your skin. Repairing protein fibers and increasing collagen levels with formulas, like Kiara Collagen Serum, can help support your skins structural integrity. As 9 out of 10 Dermatologist recommend anti-aging skin care, read this Kiara Collagen Serum Review to see if it is right for you. Kiara Collagen Serum contains a proprietary blend of clinically proven anti-aging peptides, moisturizers and antioxidants.