The problem with most vitamin C?
Many formulas use L-Ascorbic Acid, which can be unstable. It oxidizes quickly (meaning it loses potency), may cause irritation, and can lose effectiveness before you finish the bottle.
The MUTHA Difference
In the No. 1 Serum, we use THD Ascorbate, a more stable, oil-soluble form of Vitamin C that stays potent longer and is known to penetrate effectively.
Paired with Ferulic Acid (an antioxidant that helps support Vitamin C’s benefits and helps defend against free radical damage), you get maximum brightening benefits and antioxidant support without the sting.
What It Does for Your Skin
- Helps visibly brighten and improve the look of uneven tone
- Helps reduce the look of dark spots and discoloration
- Supports firmer, smoother-looking skin
- Provides antioxidant support to help defend against oxidative stress
THE NO. 1 SERUM
Why You Should Use It
Vitamin C isn’t just for glow. It’s a daily step for healthy looking skin and long-term radiance.
