K-BeautyLibrary › Products

Dear, Klairs Gentle Black Sugar Facial Polish

⏱ 2 min read
Quick answer: Gentle Black Sugar Facial Polish is Dear, Klairs's exfoliator. Dry and flaky skin that wants a physical smoothing before makeup, and people who simply prefer a scrub and will not be talked into acids.

A sugar-based physical scrub in an oil-rich base, sitting in a category most of the industry has spent a decade moving away from. Klairs' version is unusually well made for what it is: the sugar granules dissolve as you work, so abrasion decreases rather than continuing, and the oil base cushions the massage. It is a nostalgic format done carefully rather than a modern exfoliating approach.

🏷️ Dear, Klairs Exfoliator 💸 $18-25

Who it suits

Dry and flaky skin that wants a physical smoothing before makeup, and people who simply prefer a scrub and will not be talked into acids. The dissolving granules make it one of the safer options in the format. It is not for blemish-prone or sensitive skin, and not for anyone using retinoids, acids or a prescription treatment.

🪨 Rough & uneven texture🍂 Flaking & peeling🌟 Dullness & glow⚫ Blackheads & sebaceous filaments

How to use it

Apply to dry skin and massage very lightly for around thirty seconds, letting the sugar dissolve — pressure is not the point and adds nothing. Rinse with lukewarm water and follow with a water-based cleanser to clear the oil base. Once a week in the evening at most. Follow with moisturiser and use sunscreen the next day.

⚠️ Worth knowing: Physical scrubs are the exfoliation method with the weakest case: uneven abrasion, easy to over-do, and no meaningful advantage over a mild acid. The oil base also needs a proper second cleanse or it leaves a film. If you have active breakouts, dragging granules across inflamed skin is a genuinely bad idea — pick a leave-on BHA instead and leave scrubs to the elbows.

🏆 Compare Korean exfoliator for rough & uneven texture →

We describe products from public information and rank ingredients, never take payment for placement. Formulas change — always read the current ingredient list on the pack you buy.

Related K-beauty guides

🤍 Dear, Klairs

Try the free tools

🪞 Find your skin type🧴 Build a routine🧪 Decode any INCI list⚗️ What not to mix🔮 Glass Skin Score🩺 Troubleshoot skin🛡️ Where to buy authentic
Explore more K-beauty guides → ⏭ Up next✨ Isntree Chestnut BHA 2% Clear Liquid
💄 K-Beauty hub📚 All guides🎤 K-Pop🧭 Korea travel

✍️ Written & reviewed by the KoreaPlus Editorial team — dermatologist-informed, cosmetic-science researched & source-cited. Last reviewed: 2026-08-23.

General educational information using cosmetic structure-function wording — not medical advice. Always patch-test new actives. © KoreaPlus.