Medi-Evil Nutrition: Excalibur

Medi-Evil Nutrition's Excalibur is one of the most popular products in the United Kingdom, designed as a potent weight management tool which doubles up as a performance enhancer.

Stimulant Blend 

Excalibur is based around a high energy formula which comprises several powerful stimulating compounds such as caffeine, bitter orange, guarana plus the amino acid tyrosine which has been shown in clinical studies to potentiate the effects of caffeine to make it hit even harder than it would do by itself.

Where Excalibur stands out is that if users stick to Medi-Evil's two capsule serving size, you end up with a huge dose of over 1 gram of the aforementioned ingredients. We can only assume therefore that despite listing bitter orange on their label, the form is not the same one which we usually see in supplement labels, namely a form of bitter orange which is extracted for the stimulant synephrine.

Other Ingredients in Excalibur

Excalibur includes a modicum of carnitine but at a relatively low dose in our view as well as capsicum and a digestive enzyme (a strange choice for a fat burner in our view).

Summary of Effects from Using Excalibur

From taking Excalibur it does deliver a substantial uplift in performance when used preworkout and from our own testing of the product it also delivered a noticeable effect on appetite although we found it wore off after 3-4 hrs. Nobody who tried this reported it as delivering the amount of energy you would expect given the dose of bitter orange which is why we have written what we did above.