Did you know

Impact Nutrition has been operating for over 11 years now with thousands of loyal and happy customers.

This is because we only source and supply our customers with nutrition products that do NOT contain harmful fillers and toxins as we are about helping your body, not hindering it.

Our Guarantee

If you are not 100% happy with our service or products we will offer you a 100% money back guarantee, even on the flavour of our products.

We won't stop until you are completely happy as we really do care.

$ 34.95

100g & 500g

Total Science L-Leucine is of the highest quality to support your intense workouts. L-Leucine is one of the main amino acids responsible for protein synthesis and can be used directly by the body for energy when under stress, to assist with muscle growth and muscle retention. Consuming L-Leucine during or after your training session supports protein synthesis, decreased catabolism and assists in the conversion of glucose for energy. 

Protein Testing

By testing every batch of whey protein or protein powder focused product that we produce, we have literally set a new global standard in the sports supplement industry.

See the latest Protein Testing Certificates