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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
Use vitamin C serum in the morning after toner, before moisturizer and SPF. See whether it pairs with niacinamide, retinol and snail mucin, by formula.
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Start with VT Reedle Shot 50 or 100, used daily from $11.99. 300 is every three days, 700 once a week. What the numbers mean, pairing and retinol rules.
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Torriden Dive-In Serum review: 2-3 drops on damp skin after toner, AM and PM, then a Dive-In cream. No niacinamide or listed fragrance. $16.99 for 50ml.
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SKIN1004's Tone Brightening Capsule Ampoule adds niacinamide, tranexamic acid and madecassoside capsules to centella. Who should pick it, and which size.
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Numbuzin No.5 review: the Vitamin Concentrated Serum suits most buyers, Goodbye Blemish if you want a lighter gel. Formulas, use and pads compared.
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No.3 Skin Softening Serum is Numbuzin's pick for rough texture and pores; No.5 Vitamin Concentrated Serum is for dark spots. Formulas and prices compared.
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Medicube Booster Pro review: what the four modes do, how to use and clean it, what to pair, and why the $73.99 Pro Mini suits buyers who want absorption.
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iUNIK Beta Glucan Power Moisture Serum is a 10-ingredient, fragrance-free gel with no hyaluronic acid, $12.99 for 50ml. How it compares and how to use it.
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How to use azelaic acid: apply after toner on dry skin, start once or twice a week and finish with SPF. Compare Anua, Medicube and Centellian24 10% serums.
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How to exfoliate your face: when to pick a rinse-off peeling gel, a leave-on AHA/BHA liquid or a pad, where it goes in your routine, and what to skip.
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How often to exfoliate depends on the product: peeling gels 1-2 times a week, mild acid toners and BHA pads up to daily, plus signs you're overdoing it.
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Leave a hydrocolloid pimple patch on for 6 to 12 hours or overnight, then change it once it turns white. Wear limits from four brands, compared.
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