ghk-cu promotes collagen (100 mg) GHK-Cu: The Peptide That Transforms

CoQ10 neutralizes free radicals, reducing their concentrations and minimizing their effect on collagen and elastin in the skin

You should see your skin becoming brighter and more evenly toned due its vitamin C content

Very low, if you ask me

For a quick summary, see this quote from one study : RESULTS: As one of the most powerful antioxidants in the skin, vitamin C has been shown to protect against photoaging, ultraviolet-induced immunosuppression, and photocarcinogenesis

Tetrahexyldecyl Ascorbate is a more stable and gentler version of vitamin C

Vitamin E oil Vitamin E oil is a well known antioxidant and anti-aging ingredient