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MASF Supplements

MASF Rush Pre Workout

MASF Rush Pre Workout

30 total reviews

Regular price $15
Regular price $25 Sale price $15
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Researched and developed by world renowned strength and conditioning specialists, professional athletes and bodybuilders, MASF RUSH Pre-workout will take you to a new level of performance. Our product is formulated without any proprietary blends or fillers and our labels are 100% transparent. We use only the highest quality ingredients, plant extracts, and amino acids to give you incredible energy, focus, and motivation during your workouts! Our ingredients work synergistically to help you burn more fat, boost thermogenesis, and increase protein synthesis! This product is sugar free and may be taken in combination with MASF Recovery BCAAs, Smashin’ Greens™ or any MASF products.

Pre-workouts are multi-ingredient dietary formulas designed to boost energy and athletic performance. Much like your morning cup of coffee, caffeine in a pre-workout supplement gives your energy levels a boost. Caffeine has been shown to block pain in the muscle during workouts. It is a great tool to help sharpen your focus, increase reaction time, and elevate alertness. L-citrulline is another pre-workout ingredient that helps prepare you for extreme pumps. It is an important amino acid that our bodies can change into another amino acid called L-arginine, a building block of nitric oxide, which helps maintain normal blood vessel function.

• No Beta-Alanine or Niacin
• Increases energy
• Better metabolism
• Reduces recovery time
• Increases concentration and mental focus
• Boosts muscular endurance and strength
• Increased pump and vasodilation
• Accelerates strength gains
• Stimulates muscle building
• Improves blood circulation
• Increases oxygen delivery


**These statements have not been evaluated by The Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Mix 1 scoop of MASF Rush Pre-Workout with 6-8oz. of water. Shake well. Drink 20-30 minutes before working out. Lemon Lime

Orange Mango

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Customer Reviews

Based on 30 reviews
Laura Ray
Steady energy

Clean steady energy, no crash after. Love adding 1/4 tsp of salt for extra pump.

OMG!! Love it!

I've tried other types of pre-workouts and gotten jittery or hive-like bumps. I don't like how they've made me feel. So I was reluctant to try this when I got it in my bundle, but I did try it out. I did not get any of the reactions I got from other products. I actually got a good workout and had no crashes afterward! I continue to use it before any of my workouts.


Taste isn’t there after taste is horrible don’t recommend any of there pre workouts


Best was it was free with purchase but great product would buy anytime


Big fan