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As of May 12, 2026, Aha7 Whitehead Power Liquid is cheapest at Cupidrop for $15.40.
COSRX AHA7 Whitehead Power Liquid is a gentle chemical exfoliant powered by 7% glycolic acid—an alpha hydroxy acid that dissolves the bonds holding dead skin cells together, revealing fresher skin underneath.
Formulated with 75% apple fruit water for a lightweight, hydrating feel, this watery liquid absorbs quickly and works to clear congestion and smooth rough texture.
Best used at night, or with SPF 30+ if applied in the morning.
Great for anyone dealing with whiteheads, clogged pores, dullness, or uneven texture.
Especially helpful for normal to oily skin, but works well for other skin types looking to refine their complexion with regular exfoliation.
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Yes — dropped in price once in the last 90 days, reaching $15.40 at Cupidrop on April 14, 2026.
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Find Aha7 Whitehead Power Liquid on Alencia — currently available at one retailer. Set a free price alert and get notified the next time the price drops.