Sci-Mentor products are produced in the UK, and undergo rigorous quality control procedures, including random testing and drug screening. And they guarantee to only use the highest-quality ingredients available. In fact, Sci-Mentor are so confident in the quality of their sports supplements, that they offer a full money back guarantee (see their website for details). Other Sci-Mentor policies include using recyclable/biodegradable packaging wherever possible, and avoiding unnecessary additives or sweetners, including Aspartame or Acesulphame-K.

If you're after serious muscle gains and mass, then take a look at Sci-Mentor's ZMA, Tribulus Terrestris, Nitric Output and C3 creatine supplements, plus their Sci-HMB capsules will help you to combat the negative effects of muscle breakdown. Or get everything in a single supplement, thanks to the Twister all-in-one.

Alternatively, if you're looking to burn fat and lose weight, then Sci-SIDA is the product for you. And don't forget to look after your joints and ligaments when exercising, with Joint Support capsules.