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K-XR Original Pre-Workout Blackberry Lemonade

K-XR Original Pre-Workout Blackberry Lemonade

VMI Sports

#Pre-Workout
68
Safety60
Efficacy75
Transparency80
Based on Examine, Wikipedia, and 23 other sources

Overview

K-XR Original Pre-Workout contains several well-researched ingredients for performance enhancement and cognitive function. Beta-Alanine is dosed effectively for endurance benefits, and the total caffeine content is high enough to provide significant stimulant effects. However, the exact contribution of ingredients within proprietary blends, such as the 'Caffeine Blend' and 'Cognition and Focal Enhancing Matrix,' makes it difficult to assess the individual effectiveness of all components.

The Good

Potent Energy Boost: High caffeine content provides a significant surge of energy for intense workouts.

Enhanced Endurance: Contains an effective dose of Beta-Alanine to buffer muscle acidity and improve exercise capacity.

Improved Focus: Ingredients aimed at cognitive function may help maintain concentration during training.

The Bad

Very High Stimulant Load: The 400mg+ caffeine per serving is excessively high for many users and increases the risk of side effects like jitters, anxiety, and heart issues.

Undisclosed Proprietary Blends: Significant portions of the formula, including the 'Caffeine Blend' and 'Cognition and Focal Enhancing Matrix', are hidden behind proprietary blends, preventing full assessment of ingredient dosages and efficacy.

Inclusion of Rauwolfia Vomitoria Root Extract: This ingredient is concerning due to its potent pharmacological effects on blood pressure and CNS, and its potential for adverse interactions, especially in a stimulant-heavy product.

Is it for you?

Best For: Athletes, fitness enthusiasts, individuals seeking energy and focus for intense workouts

Skip If: You are pregnant, nursing, have heart conditions, high blood pressure, or are sensitive to stimulants.

Ingredients Analysis

Niacin

35 mg

Vitamin B12

35 mcg

Choline

200 mg

Power Performance Matrix

Beta-Alanine

3.2 g

Taurine

1.5 g

Theobromine

300 mg

Elevatp

150 mg

Intense Energy Matrix

Caffeine Blend

586 mg

Caffeine Citrate

Caffeine Anhydrous

Infinergy Dicaffeine Malate

Caffeine

400 mg

Rauwolfia Vomitoria Root Extract

1.5 mg

Cognition And Focal Enhancing Matrix

Vitacholine

500 mg

Dmae Bitartrate

300 mg

Huperzia Serrata Club Moss Extract

3 mg

How to Use

Mix one scoop with 6-8 oz of water 15-30 minutes before your workout. Assess tolerance with a half scoop first.

Frequency:

As needed (workout days)

Best Time:

Before workout

When:

On an empty stomach or light meal

Who Should Use This

Best For:

Athletes, fitness enthusiasts, individuals seeking energy and focus for intense workouts