Read moreAzelaic acid is a multitasking ingredient that helps fight acne, fade dark spots, and even out skin tone. ๐Ÿ’ซ But when it comes to layering, timing and order matter! Hereโ€™s how to do it right ๐Ÿ‘‡ Morning: โžก๏ธ Cleanse or rinse your face โžก๏ธ Apply Vitamin C or Azelaic Acid (use the thinner one first)