Finacea is a topical gel that has been proven effective for the treatment of mild to moderate cases of rosacea. It is available to purchase in the form of a 30-gram tube with 15% strength of the active ingredient azelaic acid. Azelaic acid helps the skin to regenerate and has anti-inflammatory properties. When applied twice daily, this treatment will reduce uncomfortable symptoms of rosacea, such as facial blushing and spots.