Eric Walker added Is there any evidence that prehistoric man suffered from acne? : askscience to Acne
Eric Walker added Skincare diet: Study shows these 3 foods cause adult acne to Acne and Sugar
Eric Walker added Acne and a number of links to Cutibacterium acnes, and added Cutibacterium acnes to Gram-positive bacteria
Eric Walker added a number of topics and a number of links to Sickness, ailments, disease and diseases, and added Sickness, ailments, disease and diseases to Health, nutrition, illness and disease