Jarrow FORMULAS Amino Recovery includes PeptoPro ; a mixture of di- and tri-peptides (>60% di- and tri-peptides) yielding a completely water-soluble supplement that requires no additional digestion for rapid entry into the blood stream and delivery to muscle tissue.* Pre-workout ingestion supports endurance and performance during intense exercise.* Post-workout ingestion supports recovery.* Amino Recovery supplies additional branched-chain amino acids to aid insulin response.* PeptoPro co-ingestion with carbohydrate further facilitates improved protein balance and muscle protein synthesis.* Keep out of the reach of children.