iS Clinical GeneXC Serum

$78.66 ~~$114~~ In stock

Category: Serums

Vitamin C serum with DNA-repairing enzymes that brightens uneven tone, firms skin, and defends against environmental aging.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.4 / 5 · 5 reviews)

Emma ★★★★★ Oct 21, 2026

My skin is noticeably brighter after just two weeks, and the DNA-repairing enzymes are a selling point for me given how much time I spend outdoors. It absorbs quickly without any stickiness, which makes layering moisturizer over it easy.

Mia F. ★★★★★ Oct 20, 2026

I’ve been using this every morning for three weeks and my skin looks noticeably brighter and more even. It’s not greasy at all, which is a huge plus for my combination skin.

Nicholas ★★★★★ Oct 18, 2026

My sun spots have visibly faded after just three weeks of using this serum, and the texture feels noticeably smoother. It’s pricey, but the DNA-repairing enzymes make me feel like I’m actually fixing damage instead of just covering it up.