15% L-ascorbic acid (vitamin C) delivers potent antioxidant protection and brightens skin
Bioidentical tripeptide-1 and copper tripeptide-1 support skin repair and collagen production
Botanical antioxidants and arbutin help reduce stretch marks, scar tissue, and pigmentation
Hydrating hyaluronic acid and amino acids improve skin texture and moisture
UV and free radical protection from antioxidants shields skin against environmental damage
Summarized by Shop
AGE-DEFYING, SUPER ANTIOXIDANT, BRIGHTENING
SUPER SERUM ADVANCE+ is a scientifically advanced, clinically proven formula that, for the first time, combines a 15% concentration of our next generation L-ascorbic acid (Vitamin C) with a bioidentical Copper Tripeptide Growth Factor. SUPER SERUM ADVANCE+ also contains powerful botanical antiox
Fantastic vitamin C serum containing a bioidentical Copper tripeptide growth factor + antioxidants. I always keep it in my vitamin C serum rotation because of how effective it is at reducing dark spots, diminishing fine lines + uneven skin tone, and boosting radiance. Very light in texture.
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Leslee · August 13, 2026
Sensitive skin
I’ve been using this serum for a few years now and I have quite sensitive skin, it’s been amazing and I can certainly tell a difference in the appearance of my skin when I stopped using it briefly as I ran out (it’s expensive but worth it)
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Everly · September 26, 2025
Super Serum is super
I ordered IS Clinical super serum and have been using it for 2 months it has helped with my skin appearance and gives a nice glow to my skin.