So Medik8 figured out how to take retinal — the one retinoid that actually works faster than retinol but usually pisses your skin off — and lock it inside microscopic crystals. Like a time-release capsule for your face.
The real kicker? This isn’t just “gentle.” It’s *strategic*. The crystals dissolve at different depths in your skin, so you get a wave of retinal over 8 hours instead of one angry blast. Less redness. More actual collagen production. That’s the difference between science and marketing.
🧪 **How It Actually Works**
It’s £59 for 30ml. The claim that made me roll my eyes? “Visible results in 2 weeks.” I’ve heard that before. But the encapsulation tech is weirdly legit — retinaldehyde is notoriously unstable, and they’ve basically armoured it.
Crystalline Retinal
Pure retinaldehyde is physically trapped in a crystal lattice. No encapsulation oil sludge.
pH-Triggered Release
The crystals only break down when they hit your skin’s natural pH. Not before. Not all at once.
Dermal Targeting
The smaller crystals sink deeper. The larger ones stay surface-level. It’s not random — it’s engineered.
✨ **Ingredients That Pull Weight**
This is refreshingly stripped back. No 50-ingredient salad. The hero is 0.06% pure retinaldehyde — the gold standard for speed without the purge-from-hell. Then there’s bisabolol (chamomile-derived, calms the reactive phase) and vitamin E (stops oxidation before it starts). That’s it. No filler peptides. No pointless extracts.
- Retinaldehyde (0.06%): Signals collagen production 11x faster than retinol
- Bisabolol: Anti-inflammatory buffer for the first 2 weeks of adjustment
- Tocopherol (Vitamin E): Stabilises retinal so it doesn’t degrade in the bottle
- Glycerin: Surprisingly high up — keeps moisture barrier intact during turnover
🛡️ **Texture & The Adjustment Phase**
It’s a thin, milky gel-cream that sinks in under 20 seconds. No tackiness. No orange tint. Smells like… nothing. Which I prefer — scented retinoids are a red flag.
Week 2 I got a tiny, almost polite flake around my nose. Not the usual lizard-shedding. By week 3, my skin texture was noticeably smoother — but what surprised me is the *evenness*. I expected glow. I didn’t expect my sunspots to actually fade this fast.
⏳ **Results — The Honest Timeline**
At 6 weeks: fine lines around my eyes are softer, not gone. Pores on my nose look smaller — probably because the retinal is actually normalising cell turnover instead of just surface-exfoliating. One thing that didn’t change? My chin still gets the occasional breakout. Retinal isn’t magic. It’s just faster physics.
📈 **Final Call**
It’s the only retinal I’d recommend to someone who’s scared of retinoids. The encapsulation tech isn’t a gimmick — it’s the reason you don’t peel like a snake. Trust the crystals.