Medicube Zero Pore Pad 2.0 Review: Amazon's #1 Beauty Bestseller

Toner pads are a K-beauty category in their own right — pre-soaked, exfoliating discs that swap in for a liquid toner — and Medicube's Zero Pore Pad 2.0 is currently the single best-selling product in Amazon's entire Beauty & Personal Care category, not just its own. That kind of ranking usually means either genuinely good formulation or genuinely good marketing. This one's mostly the former.

What's actually in it

Each pad is dual-textured: one side is embossed with a raised, slightly abrasive pattern for physical exfoliation, the other is smooth for calming and hydrating after. The formula combines 4.5% AHA (lactic acid) with 0.45% BHA (salicylic acid) — a real chemical exfoliation dose, not a token amount — targeting sebum buildup and visible pore texture. AHA and BHA for oiliness, congestion, and rough texture are among the best-evidenced topicals there are, including a Cochrane review, so the core mechanism here is solid. Be clear about what that does, though: exfoliation makes pores look less prominent by clearing out what's sitting in them — it doesn't shrink actual pore diameter, which is mostly genetic. Medicube's own testing claims a 47% reduction in surface sebum and an 87% drop in "pore waste" (the buildup of oil and debris that makes pores look larger) with regular use, though as with any brand-reported number, treat it as a directional claim rather than a guarantee.

Texture and how it applies

Swipe the textured side over cleansed skin first — cheeks, forehead, chin, anywhere pores are more visible — then flip to the smooth side for a second pass to calm and hydrate. It's a genuinely different physical sensation from a flat cotton pad, and the two-sided design is the actual product differentiator versus older single-texture toner pads like COSRX's original pore pads.

Who it's genuinely good for

• Oily and combination skin dealing with visible pores, blackheads, or uneven texture
• Anyone who wants chemical exfoliation in a lower-commitment, pre-dosed format instead of measuring out a separate AHA/BHA toner
• People who've tried single-texture toner pads and found them too mild — the raised texture side adds a physical component most pads skip

Who should be cautious

• Sensitive or already-compromised skin barriers — 4.5% AHA plus 0.45% BHA in the same pad is a meaningful actives load; start at 2–3 times a week, not daily
• Anyone already using a separate retinoid or exfoliating acid elsewhere in their routine should watch total exfoliation load across the week rather than stacking this on top without adjusting

Where it fits in the routine

Use it in place of a toner, right after cleansing — step 2 in the 10-step Korean skincare routine — before essence and serum. Because it's an active exfoliation step rather than a plain hydrating toner, it's a nightly-routine product for most skin types rather than a twice-a-day one; check how skin responds before increasing frequency.

Bottom line: the #1 spot in Amazon Beauty isn't an accident here — it's a legitimately dosed dual-action exfoliating pad in a format that's harder to overdo than a liquid toner, which is probably why it converted TikTok virality into actual repeat purchases.

References

Peer-reviewed sources for the ingredient claims above, retrieved from PubMed. Cite the linked DOI when reusing any of this.

• Topical azelaic acid, salicylic acid, nicotinamide, sulphur, zinc and fruit acid (alpha-hydroxy acid) for acne — Cochrane Database Syst Rev, 2020 — systematic review & meta-analysis
• Salicylic acid as a peeling agent: a comprehensive review — Clin Cosmet Investig Dermatol, 2015 — review
• Cosmeceuticals in photoaging: a review — Skin Res Technol, 2024 — systematic review