What it is
Bovine colostrum is early cow's milk containing protein, immunoglobulins, growth factors, and lactose in product-dependent amounts.
Core function and why it is studied
Its composition or proposed mechanism makes digestive function, exercise performance and recovery, immune function logical research areas. Studies therefore examine gut-barrier and exercise-recovery measures. That biological connection explains why it is studied; it does not by itself establish a meaningful benefit.
What the evidence means
Human studies and reviews report variable results. Differences in preparation, dose, duration, population, and outcome selection limit broad conclusions.
How to compare products
Compare protein grams, amino-acid profile, source, allergen statement, flavor system, and independent contaminant testing.
