Westman Atelier

What it is: An ultra-concentrated vitamin C gel-oil serum that visibly boosts brightness and fades dark spots in as few as two weeks.

Skin Type: Normal, Dry, and Combination

Skincare Concerns: Dark Spots, Fine Lines and Wrinkles, and Dullness

Formulation: Lightweight Serum

Highlighted Ingredients:
- Tetrahexyldecyl Ascorbate: Visibly brightens and fades dark spots and hyperpigmentation while firming and smoothing the look of lines.

Ingredient Callouts: This product is vegan, gluten-free, and cruelty-free.

What Else You Need to Know: This single-ingredient serum features 100 percent THD ascorbate, a potent yet gentle vitamin C derivative. It has a springy gel-oil texture that absorbs 3X more efficiently than traditional vitamin C. An antioxidant-rich powerhouse, it works to diminish the look of hyperpigmentation and support skin’s natural collagen.

Clinical Results: In an 8-week consumer study with 30 participants:
- 100% agreed skin tone appeared more even/uniform
- 93% saw a visible reduction in appearance of dark spots and/or hyperpigmentation
- 93% agreed skin looked significantly brighter


Clean at Sephora is our commitment to offering effective products without certain ingredients, such as parabens, sulfates, phthalates, and mineral oils. Learn more here.