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The Aha Bha Pha Lha 35 Peel
Serum · 30 ml · $0.51/ml
COSRX multi-acid chemical exfoliating serum combining AHA, BHA, and PHA to gently dissolve dead skin and smooth skin texture. Suitable for regular exfoliation as part of a skincare routine.
Currently sold at 4 retailers selling to US shoppers, from $15.20 (cheapest: YesStyle) to $19.00. Average US price $17.91. Prices checked October 6, 2026.
Best price right now
$15.20
$0.51 per ml
Checked today
at YesStyle
$3.80 less than the typical seller (20%).
Now $15.20 at YesStyle — typically $13–$15 over the 60 days we've tracked it; lowest we've seen: $15.20.
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Prices last checked today · across 4 retailers
Prices can change between checks — confirm the final price on the retailer's site before buying.
Big retailers
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Price history
What this serum has actually cost
We check every authenticated seller daily; each point is the lowest price we found that day.
The best total right now from an authorized, authenticity-checked seller of COSRX The Aha Bha Pha Lha 35 Peel is $15.20 at YesStyle — checked Oct 5, 2026. We rank on price plus shipping, and show what each price does and does not include. We never take payment to rank.
Skin compatibility
Will this suit your skin?
We run the ingredient list we hold against three curated reference lists. Skin is personal — these are notes to help you decide, not rules. Pregnancy questions belong with your doctor, and if we don't have a full ingredient list we say so instead of guessing.
Transparency
What's actually in it
Key active
Glycolic Acid (AHA)
listed
surface exfoliation
Key active
Lactic Acid (AHA)
listed
gentle exfoliation, hydration
Key active
Gluconolactone (PHA)
listed
mild exfoliation
Concentrations as stated by the brand — we never estimate them from the INCI order.
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Answers