Sample
22 redditors with explicit opinion · 10 positive · 2 negative · 10 neutral
Score
0.549 — formula: 0.75 × % positive + 0.25 × pos/neg ratio
Confidence95% CI: 27–65% · the true approval rate falls in this range with 95% statistical confidence
Verdict
Mixed Reviews — <50% positive. Polarising — read both sides before buying.
Sources
r/tretinoin, r/30PlusSkinCare, r/SkincareAddiction, r/40PlusSkinCare, r/SkincareAddictionUK + 2 more