Bakuchiol: effective % & pH 바쿠치올
⏱ 1 min read
⚡ Quick answer: Bakuchiol: effective concentration 0.5–2%, optimal pH 4.0–8.0, evidence Emerging. 0.5–2% bakuchiol is the typical studied range; it's gentler than retinol, but pregnancy-safety data is limited, so don't assume it's automatically pregnancy-safe.
How much Bakuchiol actually works? Here's the dosage, pH and evidence — the formulator-level read behind the % on a Korean label.
| Effective % | 0.5–2% |
|---|---|
| Optimal pH | 4.0–8.0 |
| Evidence | Emerging |
| Onset | 8–12 weeks |
What the % on the label really means
0.5–2% bakuchiol is the typical studied range; it's gentler than retinol, but pregnancy-safety data is limited, so don't assume it's automatically pregnancy-safe.
⚠️ Ceiling: Most studies use ~0.5–1%; going higher hasn't shown added benefit.
Bakuchiol guide →How Bakuchiol works →
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✍️ Written & reviewed by the KoreaPlus Editorial team — dermatologist-informed, cosmetic-science researched & source-cited. Last reviewed: 2026-08-23.
General educational information using cosmetic structure-function wording — not medical advice. Always patch-test new actives. © KoreaPlus.