Sample
153 redditors with explicit opinion · 27 positive · 10 negative · 0 neutral
Score0.730 — formula: 0.75 × % positive + 0.25 × pos/neg ratio
Confidence95% CI: 57–85% · the true approval rate falls in this range with 95% statistical confidence
Verdict
Recommended — ≥50% positive. Mixed but more good than bad.
Sources
r/EuroSkincare, r/tretinoin, r/30PlusSkinCare, r/AsianBeauty