CHRISTINA Bio Shield Serum, 30mlThis serum is for when you notice signs of skin imbalance or want to maintain stable, healthy skin. It supports the skin's barrier function*1, energizes the skin*2, and leads to healthy, radiant skin. It hydrates the skin and helps maintain an ideal moisture level. . Unimoist UI125NMF: A combination of amino acids (sugar hydrolyzate, magnesium aspartate, glycine, alanine, creatine) and urea maintains an ideal moisture level. . Microbiota: A