Niche Beauty

Westman Atelier 
Suprême C Vitamin C Concentrate

€ 350,00 In Stock
Free shipping* € 17.500,00 / 1 l

Size 20 ml | Size 20 ml
  • Exclusive

Serum against hyperpigmentation with vitamin C, moisturizing, brightening and smoothing, gel-oil texture, fragrance-free, vegan.

The most powerful Vitamin C serum you’ll ever meet. Visibly brighten, even tone, fade dark spots and hyperpigmentation.
This ultra-concentrated serum is made with 100% THD Ascorbate, a potent-yet-gentle Vitamin C derivative from Japan that packs a punch with every drop. More powerful and stable than traditional Vitamin C, this springy gel-oil serum penetrates deep within the skin’s surface, transforming to pure Vitamin C on contact. Skin feels instantly hydrated, looks radiant and is visibly more uniform in just 2 weeks.
Safe for all skin types, including sensitive. Free from added fragrance. Non-comedogenic. Clinically and Dermatologist tested.

- This antioxidant powerhouse brightens, fades dark spots and hyperpigmentation, firms and smooths lines. Formulated with Tetrahexyldecyl Ascorbate: an exceptionally stable, potent and gentle Vitamin C derivative that’s suitable for all skin types.
- An ultra-concentrated, 100% Vitamin C gel-oil serum. Boost brightness and fade dark spots in just 2 weeks.
- No silicones, no parabens, no PEGS, no phthalates. No added fragrance.

- Gluten free. Vegan. No animal testing. 


Key ingredients: 100% THD ASCORBATE.
- Ultra-Stable. Will not oxidize or degrade with exposure to light or air.
- Optimal Absorption: Recognized by skin’s natural lipid structure and absorbs 3x more efficiently than traditional vitamin C.
- Potency Maximized: Skin’s enzymes transform this molecule into pure vitamin C on contact

Result of an consumer study:
- 100% agree skin tone appears more even, uniform.
- 93% saw a visible reduction in appearance of dark spots and/or hyperpigmentation.

- 93% agree skin looks significantly brighter.
*Based on a consumer study, 30 participants, 8 weeks

„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.” – Gucci Westman, Founder.

We do not believe that CLEAN products are a must or the answer to every skin care problem. But we want to provide a quick guide for those who want to avoid certain ingredients.

Our Clean Beauty concept is primarily defined by the ingredients you won't find in the products with the CLEAN icon:

BHA (butylated hydroxyanisole), BHT (butylated hydroxytoluene), chemical sunscreens, EDTA, ethanolamines, ethoxylated ingredients (Ceteareth-20, emulsifying wax, PEGS, polysorbate-20, polysorbate-40, steareth-20, sulfates), formaldehyde, methylchloroisothiazolinone and methylisothiazolinone, methylcellulose or 2-methoxyethanol, nitro- and polycyclic musk, parabens, petrolatum and paraffin, phthalates, resorcinol, silicones, animal by-products (with the exception of lanolin and beeswax), toluene, triclosan and triclocarban.

With this icon you can see at a glance which products meet the standard of our CLEAN Guide.

Read more in the STUDIO about THE NICHE CLEAN GUIDE!
We recommend