Did you know

Did you know that Reflex Nutrition have been making supplements in the UK since 1996? We own and operate 3 purpose built factories making supplements in accordance with strict ISO9001 Quality Control Procedures. All of the electricity we use is 100% Deep Green from Ecotricity, the UK's leading suppliers of Green Energy.

Reflex Guarantee

Formulated to be the market leader

Better value than the competition

Made with 100% renewable energy and a recyclable container

Made in accordance with ISO 9001 procedures and randomly drug tested in accordance with ISO17025

$ 79.95
Flavours & Size
Iso Slim







Mix one scoop in 200ml - 300ml of water or skim milk. Then blend, shake or stir for 20 - 30 seconds or until powder is disolved.


Total Science ISO-Slim is an advanced weight loss supporting protein powder that contains a unique blend of sustained release protein with added researched fat burning ingredients including; Green Tea Extract, Green Coffee Bean Extract, Garcinia Cambogia and L-carnitine. 

Total Science ISO-Slim contains our HCT (Hormone Control Technology) blend of 3,3’-Diindolylmethane and Diadzein, two major ingredients that assist in balancing hormones and weight control. ISO Slim is a perfect protein for anyone who wants to lose weight or lean down. ISO-Slim is naturally sweetened with Stevia so NO nasty artificial sweeteners.

-                 Increase energy

-                 Thermogenic Protein

-                 Added research fat burning ingredients

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