Sample
39 redditors with explicit opinion · 3 positive · 2 negative · 0 neutral
Score0.600 — formula: 0.75 × % positive + 0.25 × pos/neg ratio
Confidence95% CI: 23–88% · the true approval rate falls in this range with 95% statistical confidence
Verdict
Recommended — ≥50% positive. Mixed but more good than bad.
Sources
r/SkincareAddiction, r/KoreanBeauty, r/Rosacea, r/Ulta, r/tretinoin + 1 more