Verdict for Niacinamide serum (SAMPLE)
Keep
Keep
Day 28 · 2026-10-17
Target aspects
| Target aspect | Baseline | Check-in | Change | Noise band | Outside noise? |
|---|---|---|---|---|---|
| Oiliness | 60.6 | 67.2 | +6.6 ↑ | 3.3 | ✓ |
| Pores | 47.0 | 48.6 | +1.6 ↑ | 3.3 | — |
Biggest changes
- ↑ Oiliness +6.6 · Outside noise
- ↑ Age spots +2.9 · Within noise
- ↑ Redness +2.4 · Within noise
Another product changed in this window; this verdict can't isolate one product.
Before and after masks
Masks are only shown for real captures.
Cosmetic skin insights, not a medical diagnosis. Scores are AI estimates and vary with lighting. See a dermatologist for persistent acne, changing moles, rashes or pain.