At Science in Sport they are dedicated to developing the best sports nutrition products to help endurance athletes perform at their best. Their range includes award winning gels, powders, bars and supplements, used by elite athletes around the world. Beta alanine is the limiting factor in the production of the intra-muscular buffer carnosine. An increase in carnosine decreases the rate at which lactic acid is produced, resulting in a substantially extended period of muscular effort, particularly during anaerobic exercise. Key Features: Fantastic aid to an athletes immune system. Colostrum is the first milk a mother produces after giving birth, and as such is very high in essential growth and immune function nutrients. Research has shown that regular Colostrum intake during training, aids sporting performance through optimising recovery and bodily resilience to the stresses of a heavy training load. SiS exclusively use ’true’ Colostrum, found only in the first two milking’s of calving cows. Treated (processed) as Colostrum to maintain benefits rather than behaving like a milk product. Colostrum has a different composition to standard milk, containing a lot less milk (lactose) content and many more nutrients. Size: 200g powder.