Supplies carbohydrates which contribute to the restoration of normal muscle function (contraction) and restore glycogen levels in skeletal muscle after very intense and/or prolonged physical activity Can be used for carbohydrate loading to maximise muscle and liver glycogen stores Vitamin B6 contributes to normal glycogen metabolism. Vitamins B6, B12, C, riboflavin, niacin and pantothenic acid contribute to normal energy-yielding metabolism and the reduction of tiredness and fatigue. Also eating a varied and balanced diet and a having a healthy lifestyle are important for both exercise performance and recovery