You’re wasting it at night. Seriously.
Vitamin C isn’t a moisturizer — it’s a shield. It neutralizes free radicals from UV and pollution *before* they can damage your skin. Using it at night is like putting on sunscreen to go to bed.
This is the one derms cite. SkinCeuticals C E Ferulic, $182. The claim? Peer-reviewed proof it penetrates skin. That’s why I tried it.
The Smell
Like hot dog water — a weirdly reassuring sign of pure L-ascorbic acid.
The Feel
Absorbs in 15 seconds. Leaves a faint, dry tackiness.
The Rule
Apply to clean, dry skin. Damp skin lowers its acidity and ruins efficacy.
It’s a precise, acidic cocktail. 15% L-ascorbic acid (Vitamin C), 1% Vitamin E, and 0.5% Ferulic Acid. The last two aren’t extras — they triple the antioxidant power and stabilize the finicky C.
- 15% L-ascorbic acid: The active form that skin can actually use
- 1% Vitamin E (Alpha Tocopherol): Repairs lipid barrier, boosts C’s effect
- 0.5% Ferulic Acid: Doubles photoprotection, extends formula shelf life
- Glycerin & Hyaluronic Acid: The *only* hydrators, so it’s not drying
Watery, oily texture. It feels like you spilled salad dressing on your face. The initial tingle is real — not burning, but you know it’s working.
By week two, my sunscreen went on smoother. Surprise? Zero extra hydration. This is pure defense. Your moisturizer is still non-negotiable.
My existing hyperpigmentation didn’t vanish. But new red marks from breakouts faded faster. My skin looked more “even” in harsh morning light — less ruddy.
It’s a brilliant, unsexy tool. Not a miracle. Use it right or don’t bother.