COSRX AHA 7 Whitehead Power Liquid — a K-beauty alternative to Pixi Glow Tonic
⏱ 1 min read
⚡ Quick answer: COSRX AHA 7 Whitehead Power Liquid is the Korean dupe for Pixi Glow Tonic — same hero ingredients (Glycolic acid at single-digit strength, leave-on). Both are leave-on glycolic liquids in the same low single-digit range, used a few nights a week for smoother-looking texture and less obvious congestion. The COSRX is thicker and comes in a smaller bottle, so per millilitre the price gap narrows more than the headline suggests. Glycolic increases sun sensitivity — daily sunscreen is part of the deal with either. Save ~30–50%.
Looking for a Korean alternative to Pixi Glow Tonic? Low-strength glycolic glow toner
The K-beauty alternative
COSRX AHA 7 Whitehead Power Liquid
≈ Glycolic acid at single-digit strength, leave-on — Both are leave-on glycolic liquids in the same low single-digit range, used a few nights a week for smoother-looking texture and less obvious congestion. The COSRX is thicker and comes in a smaller bottle, so per millilitre the price gap narrows more than the headline suggests. Glycolic increases sun sensitivity — daily sunscreen is part of the deal with either.
≈ Glycolic acid at single-digit strength, leave-on — Both are leave-on glycolic liquids in the same low single-digit range, used a few nights a week for smoother-looking texture and less obvious congestion. The COSRX is thicker and comes in a smaller bottle, so per millilitre the price gap narrows more than the headline suggests. Glycolic increases sun sensitivity — daily sunscreen is part of the deal with either.
Pixi Glow Tonic ($16–$32) vs the Korean pick — similar hero ingredients, a fraction of the price.
Explore more K-beauty guides → ⏭ Up next🩸 Some By Mi AHA·BHA·PHA 30 Days Miracle Toner — a K-beauty alternative to The Ordinary AHA 30% + BHA 2% Peeling Solution✍️ Written & reviewed by the KoreaPlus Editorial team — dermatologist-informed, cosmetic-science researched & source-cited. Last reviewed: 2026-08-10.
General educational information using cosmetic structure-function wording — not medical advice. Always patch-test new actives. © KoreaPlus.