A natural, nutrient-rich substance produced by all mammals as the first form of milk. Ossa Colostrum supports the microbiome and strengthens the gut lining. It is responsibly sourced from grass-fed, pasture-raised cows using only surplus supply, pasteurised with low-temperature to preserve a minimum of 35% immunoglobulin G (IgG). Free from GMOs, gluten, and artificial additives.