I tested 111Skin‘s Vitamin C Brightening Booster for 3 weeks straight. The brand claims you’ll have “cocktail-party skin” in 14 days — and honestly? By day 10, my husband asked if I was wearing more makeup.
The real test wasn’t glow. It was whether my 11 PM sunscreen-and-chips face looked anything like my 8 AM face. Spoiler: it did. But here’s the catch — this serum is *aggressively* unstable in humidity.
It’s a 30ml vitamin C serum with a price tag that stings more than retinol burn. The claim: “brightening booster” that targets dark spots, dullness, and uneven texture in 2 weeks.
Yellow powder activator
You press a button to mix the powder into the liquid. Feels like a science experiment — not a gimmick, actually keeps the vitamin C fresh.
Shelf-stable packaging
No dropper. No air exposure. The pump locks tight — genius if you’ve ever watched your $80 serum turn orange.
14-day timeline
They mean it. I saw the shift around day 11. Not a miracle, but a real, consistent difference.
Photo: ibnu ihza / Unsplash
Three heavy-hitters, but the real star is the delivery system — this stuff stays active longer than most. The vitamin C is stabilized, so it doesn’t oxidize in a month like your drugstore tube.
- Ascorbic Acid (15%): Brightens and fades spots — the gold standard
- Vitamin E: Boosts hydration, stops C from going bad too fast
- Ferulic Acid: Doubles the antioxidant power, fights pollution
- Hyaluronic Acid: Plumps so you don’t dry out
Photo: Mockup Free / Unsplash
Watery. Like, drips-through-your-fingers watery. Absorbs in about 12 seconds — no sticky residue, no pilling under sunscreen. Smells faintly like hot metal (no fake orange scent, thank god).
Week 2: I woke up and my skin looked… rested. Not glowing like a disco ball, but that dull “I slept on my face” look was gone. Unexpected downside: it pills if you layer too much moisturizer on top. Light layers only.
Photo: Andrey Zvyagintsev / Unsplash
My dark spots (from picking at a zit — don’t judge) faded about 40% in 3 weeks. My overall tone evened out. But my fine lines? Unchanged. This isn’t a wrinkle fixer.
It’s a great vitamin C serum trapped inside a luxury price tag. The delivery system is genuinely smart — but your skin won’t know the difference between this and a $60 stable formula.