About this item Slow Absorption Rate - Casein Protein is a clean protein supplement used widely in the athletic and bodybuilding communities for its slow absorption rate. Casein Protein powder is believed to last longer in your system and may be taken before bed to support muscles overnight.* ⯸ Source Of Amino Acids - Casein powder, a paleo protein powder, is loaded with essential amino acids, and is thought to provide the bloodstream with a slow and steady flow of amino acids that could last for hours. Casein is thought to contain a higher portion of the amino acids histidine, methionine, and phenylalanine, which may be important in the muscle building process. Supports Muscle Recovery* - Casein protein powder, or protein unflavored powder, is widely used to help with muscle recovery after strenuous exercise.* Casein is used most often at night before bed to feed the muscles when they are actively going through the repair process.* Muscle Growth - Casein protein, a protein supplements, is believed to contribute to muscle growth and is a flavorless protein powder. It is thought to provide a high amount of leucine, which initiates protein synthesis - the process by which muscle grows. Our muscle protein powder is pure and unflavored, with no fillers or additives. Mix it easily into smoothies, shakes and recipes! Keeps You Full - Casein protein powder, or protein casein supplement, has been shown to be better than whey at keeping you full, so it's a good choice before bed or if you're trying to lose weight.