Colostrum stick Unique orally soluble Colostrum and Vitamin D, innovated form of food supplement to support healthy immune system. Unique user friendly dosage form, great strawberry flavour, 800 mg of Colostrum in one sachet/stick, 100% natural product. Composition of bovine colostrum: 250 bioactive substances that have a huge impact on the proper functioning of the immune and digestive systems: Immunoglobulins (classes IgG, IgA, IgM, IgE, IgD; complex proteins, antibodies offer protection against bacteria, viruses and fungi); Lactoferrin (protein with strong antimicrobial activity, has ability binding iron); Lysozyme (powerful antimicrobial enzyme); Cytokines (small messenger peptides that control the functioning of the immune system); Lactoperoxidase; Lactalbumin; Whey and casein proteins rich in exogenous amino acids; Vitamins in an easily absorbable form, which include vitamins A, C, ...