Sephora
Tatcha - The Dewy Serum Resurfacing and Plumping Treatment 1 oz/ 30 g
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Tatcha - The Dewy Serum Resurfacing and Plumping Treatment 1 oz/ 30 g
Tatcha The Dewy Serum Resurfacing and Plumping Treatment in 1 oz/ 30 g Image 2
How to Use The Dewy Serum by Tatcha ft. Tiffany Lee
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TatchaThe Dewy Serum Resurfacing and Plumping Treatment

SIZE 1 oz/ 30 gITEM 2406858
934 reviews
20408 loves
exclusive
$88.00
What it is: A three-in-one serum that smooths the look of fine lines and texture with lactic acid from Hadasei-3™, visibly plumps with hyaluronic acid, and locks in moisture with squalane.

Skin Type: Normal, Dry, Combination, and Oily

Skincare Concerns: Fine Lines and Wrinkles, Loss of Firmness and Elasticity, and Uneven Texture

Formulation: Lightweight Serum

Highlighted Ingredients:
- Lactic Acid in Hadasei-3™: Supports natural skin surface turnover and smooths the look of fine lines and texture.
- Hyaluronic Acid: Naturally replenishes moisture for a hydrated, plump appearance.
- Squalane Derived from Sugarcane: Locks in moisture and keeps skin hydrated throughout the day.

Ingredient Callouts: This product is cruelty-free.

What Else You Need to Know: This formula contains lactic acid from Hadasei-3™ and is balanced by squalane and hyaluronic acid—two substances native to skin from birth that diminish with age. Together, these replenishing ingredients work to make your skin look smoother, plumper, and dewier.

Clinical Results: Based on an expert-graded 4-week study, twice-daily use on 45 people:
- 100% showed improvement in radiance after 2 weeks of use
- 98% showed improvement in texture after 2 weeks of use
- 100% showed improvement in radiance and texture after 4 weeks of use

Clean at Sephora
Clean at Sephora is formulated without a list of over 50 ingredients, including sulfates (SLS and SLES), parabens, phthalates, and more. For the full list, check out the Ingredients tab.