Why Definition

Our Rigorous testing, high standards give you powerful results

Definition Nutrition have designed a line of products that has gained the trust and loyalty of thousands of dedicated professional and amateur athletes, trainers, gym/shop/chemist owners throughout the UK as they know you have to make high quality nutrition a part of their life.

We have continually dedicated ourselves to strict policies of quality in manufacturing, exceeding ISO9001 standards. We maintain the absolute highest grade of manufacturing for all our products which we are proud to have made in the UK; we do not out source any Nutritional Products, and will not.

Obsessive about purity of ingredients ensuring potency & effectiveness

We are almost obsessive about ensuring each and every batch of our product is of the highest grade. We go well beyond the call of duty to ensure that what we put on the label is actually in the product and in the required amounts and concentrations. There are cheaper and easier ways to create the supplements you consume, but we do not believe in anything less, nor will we settle for it.

High quality products provide the best results

OUR CUSTOMERS have had a healthy obsession with our products for over 4 years because they get results. They understand the importance of following a solid diet and training hard in combination with our high quality products. We understand that our customers demand more, which is why we consistently supply cutting-edge supplements to help them achieve their goals as quickly and efficiently as possible.

The Definition Nutrition brand stands for Quality Innovation and Results

We continue to quietly grow through word-of-mouth recommendation, as our satisfied customers continue to tell others about their impressive results.