BHA (Salicylic) in spring: how to adjust
Using BHA (Salicylic) in spring: the season brings rising UV and pollen-season reactivity, so what changes is texture, frequency and what you layer around it — not usually whether you use it at all.
Salicylic acid dives into oily pores to decongest. Ideal for blackheads & breakouts.
What spring does to your skin
Fluctuating temperatures, pollen and sensitivity, and rising UV mean a gentle, barrier-supportive routine with reliable daily SPF.
How that changes BHA (Salicylic)
Spring is when UV climbs while skin is still adjusting out of winter — keep the barrier steady and let sunscreen do the heavy lifting. BHA (Salicylic) works on acne & breakouts, pores & texture, oil control, and it is normally applied PM.
What to layer it with
🌸 Full spring guide →🧽 BHA (Salicylic) guide →
Related K-beauty guides
Try the free tools
🙋 People also ask
What is BHA and what does it do?
BHA, usually salicylic acid, is an oil-soluble exfoliant that can penetrate pores to dissolve oil and dead skin, helping refine the look of texture and blemish-prone skin. In Korean routines it's used a few times weekly, with sunscreen by day, to avoid over-exfoliating.
What is the difference between AHA and BHA?
AHAs like glycolic and lactic acid are water-soluble and work on the skin's surface to brighten and smooth, while BHA like salicylic acid is oil-soluble and gets into pores. In Korean skincare both are used sparingly, a few times weekly, always with daily sun protection.
✍️ 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.