The SIS Protein Kinetics System links the varying protein requirements of the body throughout the training day with the absorption characteristics of different proteins. There are three different SIS products designed to give the best training response from protein supplementation.

REGO RAPID is a Protein–Carbohydrate complex with high levels of rapidly absorbed, pre-digested hydrolysated proteins, whey protein isolates, peptide bonded glutamine, creatine and much more to accelerate your recovery from, and adaptation to, exercise. Recover - Adapt - Improve.

Fast proteins to deliver a big shot of nutrition when your body needs it

Now available in Tropical fruit, Chocolate Fudge, and NEW Berry with anathocyanins!

USES: Take after workouts, to provide rapid energy for hungry muscles, and rapidly absorbed proteins to help build and repair tired muscles.

Take REGO Rapid Recovery after each workout , Take BUILD between meals , Take Nocte last thing at night.

Science In Sport - REGO Rapid Recovery Pack Size

1.6Kg = 12.5 servings Price £39.99 (Available in Tropical, Berry, Chocolate fudge flavours)

INTRODUCTORY OFFER FREE SHAKER with every pack.

Now also available in single serving sachets