Helps strengthen immune response. Support GI Tract Health. Supports recovery Colostrum Plus supports muscle growth. Colostrum provides over 100 beneficial components including several growth factors and cytokine precursors that you can’t get from any other supplement to enhance stamina and support normal re-growth of lean muscle and tissue. Clinical studies show wide ranging health benefits for Colostrum including a significant increase in lean body mass and increases in anaerobic power, performance time, and sprint performance when compared to whey. Clinical studies also demonstrate the superiority of the ingredient in Symbiotics Colostrum Plus over other Colostrum sources. Symbiotics guarantees per serving minimums of 1.5% Lactoferrin (14 mg), 25% Immunoglobulins (240 mg IG), and 3% Proline-Rich Polypeptides (29 mg PRP), Colostrum’s most important component. Our unique Bio-lipid coating insures bioavailability. Without this protective layer, other Colostrums can be destroyed by stomach acids and offer limited benefit. We use only the first 2 milkings to guarantee potency and quality. Quality and Purity Guaranteed We guarantee that this product meets the highest standards of quality, purity and freshness. Each bottle is safety sealed with an outer neckband. Do not use if neckband is broken or missing.