Isdin Nutratopic Pro-AMP Facial Cream is designed to enhance the skin's initial defense system for atopic skin, preventing, managing, and reducing the visible symptoms of infantile facial atopic dermatitis, including itchiness, dryness, flaking, erythema, and skin oedema. It effectively manages atopic dermatitis symptoms through its distinctive dual active protection system, focusing on the skin's defense mechanisms. L-isoleucine enhances the production of antimicrobial peptides (AMPs), the skin's primary defense mechanism, through its action.