K XR (VMI Sports)

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Product Type: Powder

Where to Buy


Buy Direct

Product Overview

This preworkout supplement is highly stimulant with extremely high levels of caffeine. It also has an intense pump blend with beta alanine, taurine, and theobromine for increased muscle energy, growth, and endurance.

The caffeine content comes from three different types of caffeine, including caffeine anhydrous, dicaffeine malate, and caffeine citrate. This stimulant blend also contains hordenine and rauwolfina.

The focus blend includes choline and huperzia for extra concentration. This supplement also contains niacin and vitamin B12. Beware: Extreme high amounts of caffeine!

Pre workout highly stimulant supplement powder
637 mg of caffeine
Calorie free
Delivers high levels of energy, intense pumps, and light focus.
Best for the advanced athlete nearly immune to caffeine


To access tolerance, start by using one half of a scoop mixed in 6-8 ounces of water, & consume 15-20 minutes prior to physical activity/weight training. For normal suggested use, mix 1 full scoop into 10-12 ounces of water, approximately 15-20 minutes prior to physical activity/weight training. Do not exceed 1 scoop / serving within 8 hours & do not consume more than 2 scoops in any 24 hour period.


For use as a dietary supplement only, for healthy adults of the age of 18 and over. Do not use this product if you are pregnant, nursing, or may become pregnant. Do not consume if you have a pre-existing medical condition, or you are taking any prescription medication. Please consult your doctor or health care practitioner prior to use. Do not use if safety seal is broken. Use only as directed & do not exceed recommended dosage. Do not take for more than 8 weeks consecutively. Store in a cool, dry place. KEEP OUT OF REACH OF CHILDREN. Allergen Warning: Produced in a facility that may process ingredients containing milk, egg, soy, wheat, tree nuts & peanuts. CAUTION: Athletes or other persons subject to testing for performance enhancing drugs may test positive when using dietary supplements. All persons are advised to contact their drug testing organization prior to use of this, or any dietary supplement.


Niacin (Vitamin B3), Vitamin B12 (as Methylcobalamin), Calcium (as Calcium Silicate) (46.54% Ca), CarnoSyn (beta-alanine), L-Taurine, Theobromine, Triple Stage Caffeine [KAFF Caffeine Citrate, caffeine Anhydrous, infinergy Di-Caffeine Malate], Norcoclaurine (Higenamine HCI), Rauwolfia Vomitoria Extract (std. min. 90% rauwolscine) (root bark), choline Bitartrate, Huperzia Serrata Extract (std. min 1% huperzine A) (club moss), citric acid, natural & artificial flavor, silica, sucralose, acesulfame potassium, FD&C blue 1

Additional Information

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