10% THD Ascorbate Natural Brightening Serum
Most vitamin C serums are hiding something. Conventional formulas use ascorbic acid that oxidizes within weeks, turning your serum yellow and ineffective. Many are packed with synthetic preservatives, silicones, and artificial fragrance just to mask the instability. You're paying for a product that often stops working before you finish the bottle.
We formulated differently.
Why THD Ascorbate
Ascorbic acid is water soluble and needs a low pH to stay active, which is exactly what causes the familiar stinging and redness. It also oxidizes fast — that yellow tint means it's already losing potency.
Tetrahexyldecyl Ascorbate is oil soluble and pH neutral. It moves through your skin barrier the way your own lipids do, stays stable in the bottle, and converts to active vitamin C once absorbed. No yellow tint. No sting. Vitamin C that's still working when you reach the last pump.
What it does
Brightens dull skin. Fades dark spots and uneven tone. Supports antioxidant defense against pollution and daily environmental stress. Smooths texture over time.
Most people see a noticeable difference after about two months of consistent daily use.
Fourteen ingredients, every one with a job
Centella Asiatica calms irritation and strengthens your skin barrier. Tocopherol pairs with vitamin C to amplify antioxidant protection. Glycerin and propanediol draw moisture in and carry the active where it needs to go.
Naturally derived. Fragrance free. Silicone free. No synthetic preservatives, no fillers.
1.7 oz, 70% more than the standard bottle
Most serums come in 1 oz. This is 1.7 oz in an airless pump that keeps light and air out — which matters more for vitamin C than almost any other active.
How to use
One to two pumps onto clean skin each morning, though half a pump is often enough for the face alone. The texture is a hybrid between a cream and a serum, so it may foam slightly as you work it in, then absorbs quickly without leaving skin oily.