Happy gut, healthy skin. Skin Youth Biome harnesses pioneering microbiome technology to support the skin from deep within. The supplement is formulated with a combination of four scientifically studied bacterial strains that are unique to the Advanced Nutrition Programme. Each of these specifically selected for its benefits to the skin. In addition, Skin Youth Biome features vitamin C which supports skin collagen formation. This combination of five billion live cultures and vitamin C work in synergy to give a smoother, more youthful looking complexion.