AHA/BHA Glow Refiner | Mix & Match An AHA/BHA facial exfoliant for a smoother-looking skin texture and a fresher, more even-looking glow. Manufacturer: i+m Naturkosmetik $39.00 Custom wishlist OK Add to wishlist Qty: Add to cart Email a friend An AHA/BHA facial exfoliant for a smoother-looking skin texture and a fresher, more even-looking glow.How to useIntroduce into your evening routine according to the product directions, avoiding the eyes and lips. Use sun protection during the day.