I spent a month with the internet’s most expensive vitamin C serum. My bank account is still in recovery.
The real test? Seeing if my stubborn post-acne marks would budge faster than a glacier.
This is SkinCeuticals C E Ferulic. $182 for 1 oz. The claim is it’s the gold-standard antioxidant serum—the one every derm cites.
The Patent
It’s the only formula with 15% L-ascorbic acid at the correct pH for skin penetration.
The Smell
Hot dog water. They don’t advertise that.
The Shelf Life
It oxidizes fast—you get about 3 months before it turns.
Photo: Content Pixie / Unsplash
It’s a trifecta. Vitamin C (L-ascorbic acid) fights free radicals, Vitamin E boosts stability, and ferulic acid doubles the protection.
- 15% L-ascorbic acid: The active form of C that skin can use
- 1% Vitamin E: Repairs and moisturizes
- 0.5% Ferulic Acid: Boosts antioxidant power
- Pure Vitamin C: Unstable and finicky on its own
Photo: Natallia Photo / Unsplash
Watery, oily texture. Absorbs in 20 seconds—leaves a faint, slick film. Smell fades fast, thankfully.
Week 3: No magic glow. But my foundation didn’t oxidize orange all day. A subtle, unexpected win.
Photo: Kier in Sight Archives / Unsplash
My existing dark spots lightened about 20%—noticeable, but not erased. Biggest win? My skin just looked calmer, less reactive all month.
Photo: Tariq Iqbal / Unsplash
It’s brilliant science. But it’s not a magic potion. You’re paying for long-term defense, not instant transformation.