Azelaic acid suspension 10% – Azaleic acid at a concentration of 10% is an ingredient suitable for all skin types. The product works well in the case of lightening discolorations, unifying skin tone, is a powerful antioxidant, and can also be helpful when treating rosacea. Azaleic acid is also suitable for people with capillary skin. The product has a cream-gel formula containing a high concentration (10%) of azaleic acid. Its pH ranges from 4.0 – 5.0.