I’ve used this every morning for three weeks. My skin looks like I actually slept — which I didn’t.
Every other vitamin C serum I’ve tried goes bad in my bathroom cabinet. This one? Still clear. Still active. That’s the THD ascorbate flex — it’s a fat-soluble form that doesn’t oxidize the second it hits air.
🧪 **Why 50x Stability Actually Matters**
$34 for 30ml. The brand claims this 20% THD ascorbate is 50x more stable than L-ascorbic acid. That’s not marketing fluff — THD is naturally more resistant to water and oxygen. So you’re not racing against a yellow-turned-orange clock.
1. **20% THD Ascorbate** — High dose, zero sting. My skin didn’t even tingle.
2. **pH Balanced** — Around 5.5. Your barrier won’t hate you.
3. **No Water Formula** — Anhydrous base means the vitamin C stays alive longer.
✨ **The Ingredient Shortlist**
Three actives doing the heavy lifting. No filler nonsense.
– **20% THD Ascorbate** — Brightens uneven tone, fades leftover marks, boosts collagen
– **Ferulic Acid** — Stabilizes the C and multiplies antioxidant protection
– **Vitamin E** — Locks in moisture, smooths texture
💧 **Texture Shock**
It’s an oil. A thin, silky oil. Absorbs in 10 seconds — no joke. I have combo skin and was scared. But it sinks in completely. No greasy film. No pilling under SPF.
Week 2: I noticed my post-acne marks were lighter. Week 3: my forehead looks more even. The surprise? My fine lines around my mouth look softer. Didn’t expect that from a C serum.
💡 **One Thing** — Apply to damp skin. One drop per cheek, one on forehead. Rub between palms first, then press in. Less product, more absorption.
📊 **What Actually Changed**
Dark spots from old breakouts — 60% lighter. General dullness — gone. Pores? Same size. It doesn’t tighten them. It just makes them look cleaner.
✅ **Buy if** — Your skin hates L-ascorbic acid but you want real vitamin C results
⏭️ **Skip if** — You have very oily skin and hate anything with an oil texture
💰 **Worth it?** — Yes. $34 for a stable 20% active that lasts months. Cheaper than tossing oxidized serums.
🧴 **Final Call**
It’s the vitamin C serum for people who gave up on vitamin C serums. Stable, effective, no irritation.
**8.5/10** — Stable C that actually works
🛍️ **Where to Buy** — Amazon or Dermafluf direct. Grab the travel size first if you’re unsure about the oil texture.