Syntha 6 Extended Release Protein Blend is formulated with fast, medium & slow digesting proteins to sustain amino acid levels over a long interval, while increasing protein synthesis, & repairing damaged muscle tissue. Its protein matrix consists of ultra-filtered whey protein concentrate, Micellar alpha & beta case-ins, micro-filtered WPI, egg albumen, calcium caseinate, & milk protein concentrate. It is low in carbs & lactose, making it a good choice for individuals seeking sustained protein delivery to promote optimal rates of protein synthesis without a lot of extra fat & carbohydrate calories. Geared toward individuals seeking weight management, nutrition, & muscle support. It contains no creatine, aspartame or stimulants.