COSRX Refresh AHA/BHA Vitamin C Booster Serum 30ml hair treatment and refreshed

and refreshed

Hydrating Power: Includes multiple forms of hyaluronic acid

If you've struggled with perennial dryness or seasonal chapping

Will I peel or flare

COSRX Refresh AHA/BHA Vitamin C Booster Serum 30ml hair treatment and refreshedCOSRX Refresh AHA BHA Vitamin C Booster Serum: Three Actives for Texture and Tone COSRX's Refresh AHA BHA Vitamin C Booster Serum combines three of the most effective brightening and exfoliating actives into a single serum: ascorbic acid (vitamin C), glycolic acid (AHA), and salicylic acid (BHA). At $24. 96 for 30ml, this is aggressively priced for a triple active formulation. Most brands sell each active separately; COSRX's approach is consolidated