You remember the original CAIS. It was that weird, watery stuff that smelled like a hospital and somehow made your face look tighter. This new 2:1 version? Completely different beast — and people are furious about it.
The real story here isn’t just “new formula.” It’s that Niod basically scrapped everything that made the original a cult hit and bet on a totally different delivery system. Brave or stupid? I needed 60 days to decide.
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**Section 2**
$68 for 30ml. Claims “visible lift in 28 days” — which is vague enough to mean nothing. I bought it because the old version was the only thing that kept my nasolabial folds from deepening during winter.
Copper Ratio Shift
2:1 copper to peptide ratio instead of 1:1. More copper, less peptide cushioning.
Texture Overhaul
Gone is the watery slip. Now it’s a thin gel that dries tacky — like hair gel on your face.
Pump vs Dropper
Thank god. The old dropper was a crime against bathroom counters.
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**Section 3**
Copper peptides are the stars here, but the supporting cast matters more than you’d think. The new formula leans hard on a modified copper complex that’s supposed to penetrate deeper. In practice? It just irritates less.
- Copper Tripeptide-1: The OG collagen booster, now at higher concentration
- GHK-Cu: The wound-healing peptide that actually firms skin
- Acetyl Hexapeptide-8: A botox-like peptide that softens expression lines
- Sodium Hyaluronate: Low molecular weight — sinks in fast, doesn’t sit on top
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**Section 4**
First pump: watery gel that spreads shockingly thin. You need 4 drops for your whole face. It dries down in 30 seconds to a tacky film that makeup sits on weirdly. I hated this for the first week.
Week 3 hit and something shifted. The tackiness stopped bothering me. My skin looked… denser? Like the plumpness you get after a good night’s sleep, but permanent. The unexpected part: it actually helped my rosacea redness calm down. No one talks about that.
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**Section 5**
After 60 days: my smile lines are softer but not gone. My skin feels thicker when I pinch it. The glow is real but subtle — think “well-rested,” not “dewy.” Pores? Same. Hyperpigmentation? Unchanged. This is a structure product, not a fix-all.
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**Section 6**
Worth the hype? For structure and density, absolutely. For dramatic transformation? No. It’s a slow, steady worker that rewards patience. The reformulation was the right call — even if the internet hasn’t forgiven them yet.