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Quantity
1
Smooth Serum is a night treatment formulated with 3% Glycolic acid, 1% Lactic acid, and 1% Gluconolactone. This gentle AHA blend supports the appearance of skin texture and surface renewal, helping maintain the look of even skin tone.
Key fe...
Reviews
4.8
80 ratings
5
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Smooth Serum
Another great product to add in to the nightly skincare routine - skin feels smooth and has a glow. Very happy with results from this product.
A
Allana · Yesterday
Wonderful product
Smooth serum is a brilliant addition to my arsenal of ESK products. I have coarse skin that was looking pretty weather beaten and thus gas improved the texture with nightly use alongside the Ultimate A + it's gentle and readily absorbs into the skin. Wouldn't be without it.
L
Lesley · May 3, 2026
Serum magic
This serum makes your face feel like it’s repairing- love how it also gives my skin a softer Dewey look right before no. 5 then off to sleep !
