iS Clinical

iS Clinical C Eye Serum Advance+



C EYE SERUM ADVANCE+ is a cutting-edge formulation that effectively combines iS Clinical's scientifically advanced L-ascorbic acid (vitamin C) with copper tripeptide growth factor for enhanced age-defying properties. This powerful yet gentle formula is designed to help diminish the appearance of fine lines, wrinkles, and under-eye puffiness and dark circles. C EYE SERUM ADVANCE+ also helps to noticeably improve skin tone and texture and delivers enhanced antioxidant protection.

• Diminishes the look of under-eye puffiness and dark circles
• Reduces the appearance of fine lines and periorbital wrinkles (crow’s feet)
• Offers vastly superior antioxidant protection

Vitamin C Eye Serum Main Ingredients
-7.5% L-Ascorbic Acid
-40% Hyaluronic Acid (Botanically-derived)
-2% Zinc Sulfate
-Copper Tripeptide Growth Factor


Ideal For: All skin types

Size: 0.5 fl oz.

How to Use

Apply sparingly to clean skin by dabbing gently to delicate under eye area. 


Water/Aqua/Eau, Sodium Hyaluronate, Ascorbic Acid, Propylene Glycol, Zinc Sulfate, Dextrn, Tripeptide-1, Bioflavonoids, Polyporus Umbellatus (Mushroom) Extract, Phenoxyethanol.

Customer Reviews

Based on 2 reviews
Long term investment

This should not be your only eye treatment. It is not hydrating enough, it is also not super nourishing. It is primarily an antioxidant serum that is designed to promote collagen production with ascorbic acid and reduce discoloration. I always use another more hydrating gel or cream on top. This is more of an investment that you will see results from in a long run, just like other vitamin C serums. It is not a product that will give you an immediate visible effect of plumped up skin and look of reduced fine lines. But I think it is worth for long term use. Price is very reasonable considering I only need one drop for both eyes. I have been using it twice a day for the last 3 months and I am about a third way through.

Eye Serum

This eye serum is somewhat hydrating, and I use it more as an antioxidant/protective product rather than to see game-changing results. I can't say I have seen any changes, but it's more of a preventative measure for me. It does oxidize quick, so you have to work through it fast. I've bought a few bottles over the past couple years. The main reason it has stayed in my routine is that it makes me lashes stronger, longer, and healthier due to the copper peptide in it. I think I might stop it though and move onto an actual eyelash serum.