
How do pimple patches work? Best on surfaced spots, not deep bumps
Pimple patches cover a surfaced spot and absorb its fluid. See which blemishes they suit, which they don't, and how hydrocolloid and microneedle differ.
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Make sense of Korean serums, ampoules and exfoliants. Explore formula comparisons, ingredient combinations and ways to introduce a targeted product without overcomplicating your routine.
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44 articles to explore

Pimple patches cover a surfaced spot and absorb its fluid. See which blemishes they suit, which they don't, and how hydrocolloid and microneedle differ.
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Goodal's Green Tangerine serum uses a mild vitamin C derivative; 4% niacinamide and 2% arbutin do most of the work. How to use it, and serum vs cream.
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Dr. Jart+ Cicapair color correcting cream turns green to beige to tone down redness, but SPF 22 PA++ isn't enough alone. Wear SPF 30+ under it.
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d'Alba First Spray Serum is a two-layer hydrating mist, not a targeted serum. How it compares with Aromatic and Vital on formula, scent and price per ml.
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Celimax Retinol Shot (0.1% retinol, $17.99 for 30 ml) is the easier first retinoid; the 0.1% retinal Booster is the step up. How to start and how often.
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COSRX Snail 96 is the best snail mucin for most; the 92 cream suits one-step routines. Six Korean alternatives compared by filtrate %, texture and price.
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COSRX Six Peptide and fragrance-free Mary&May lead our eight Korean peptide serums, compared by named peptides, fragrance, texture and price per ml.
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Medicube Pink Peptide is our all-round PDRN serum pick; COSRX 5 PDRN is the best value at $0.17/ml. Six Korean formulas compared by source, texture, price.
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Anua, Medicube and Centellian24 serums all state 10% azelaic acid, and Anua is the cheapest start. The Anua pad and a 2% spot cream do lighter jobs.
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Glow Serum (propolis, niacinamide, 0.5% BHA) suits oil and pores; Glow Deep Serum (rice, 2% alpha-arbutin) suits dark spots. Both $12.99 for 30 ml.
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Calming Serum suits dry, redness-prone skin: green tea, mugwort, 5% panthenol, no niacinamide or BHA. Glow Serum suits oil and pores. $13.33 vs $12.99.
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Anua's PDRN capsule serum is the oil-free hyaluronic acid pick with 100 ppm PDRN; Medicube's Pink Peptide Serum adds peptides and emollients for dry skin.
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