Azelaic acid is considered effective in the papulo-pustular stage of Rosacea. Because rosacea is a chronic disease, it cannot be completely removed, but the rash and inflammation can be reduced. From the practice of our customers, the improvement of skin condition, reduction of inflammation and rashes is the fastest that begins after a month with 2x daily use of the serum. People with rosacea usually have a compromised epidermal barrier.
That's why clients, together with serum with azelaic acid, use -skin-barrier-repair-50ml' target='> lamellar cream for moisturizing, soothing and restoring the epidermal barrier.