Gold and silver cylindrical bottle with a black cap labeled "Westman Atelier Suprême C serum.

Three side-by-side photos of a woman's face showing skin improvement over time using Westman Atelier Suprême C serum: "before," "after 2 weeks," and "after 6 weeks

Close-up of a woman with clear skin and green eyes, using Westman Atelier Suprême C, alongside text about skin brightness and reduction of hyperpigmentation from a study.

A metallic Westman Atelier Suprême C bottle with a fresh orange and leaf resting on top, against a neutral background, with text highlighting vitamin C serum benefits for hyperpigmentation.

A display of Westman Atelier Suprême C cosmetic bottles labeled as reusable and refillable, highlighting features like a reusable pump, glass refill, recyclable packaging, and enriched with Vitamin C serum.

Westman Atelier / SKINCARE

Westman Atelier Suprême C

Name: Westman Atelier Suprême C
Brand: Westman Atelier
Price: 325.0 USD
Availability: InStock

$325.00

An ultra-concentrated, 100% Vitamin C gel-oil serum.

Boost brightness and fade dark spots in just 2 weeks with the most powerful Vitamin C serum you’ll ever meet.

Unveiling Your Radiance: A Single-Ingredient THD Ascorbate Serum

This innovative serum harnesses the power of 100% THD Ascorbate, a potent yet gentle Vitamin C derivative developed in Japan. Crafted through a meticulous multi-step process, it boasts exceptional stability and efficacy. The unique gel-oil texture melts effortlessly into skin, absorbing 3 times faster than traditional vitamin C for visible results.

This antioxidant powerhouse combats hyperpigmentation and supports your skin's natural collagen production. Experience instant hydration and suppleness, with a brighter, more even complexion in just 2 weeks.

Safe for all skin types, including sensitive. No fragrance. Non-comedogenic. Clinically and Dermatologist tested.

No silicones, no parabens, no PEGS, no phthalates. No added fragrance. Gluten free. Vegan. No animal testing.

Original size and refill: 20ml.

How To Use

I’m all about investment pieces and that includes my skincare. When you find something that really works, that’s so potent and pure, it’s transformative.

Apply in the morning on cleansed skin as a luxurious prep. Before bed, layer on again for an overnight treatment that feels like a cashmere hug.

I like to apply Skin Activator and follow with Suprême C for skin that feels incredibly balanced and satiated. The combination of the two is otherworldly—it’s like everything is bouncing back.

The unique gel-oil texture of this Vitamin C concentrate leaves my skin intensely hydrated, but you can always follow with a favorite moisturizer directly and add SPF as a final daytime step.

Bonus Tip! A little goes a long way. start with 1-2 pumps, enough to cover your face, and pat any excess onto neck.

xx Gucci