Re skincare routines: Does anyone have experience with using skin whitening products for Rosacea? I'm told that products with Niacinamide, eg Niacinamide soap, when used regularly break up the Rosacea and dispel it. Is that true, and what about Kojic acid and glutathione with their much touted benefits for skin health? (I am a fair skinned rosacea type with clear skin, no acne). I have found the Rosacea 101 diet principles excellent and am most grateful to BB for that. MJHS.