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Field Rations - Intra Workout Nutrition

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Field Ration Intra-Workout Supplement Benefits
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Field Rations Intra-Workout Benefits

Expert Formulated Intra-Workout Supplement Drink

Intra-workout supplementation can help with muscle protein synthesis, which is the process of using protein to repair muscle damage and build muscle. If your body isn't breaking down muscle tissue to access amino acids, building muscle and achieving your physique and strength goals will be easier.

Want to learn more about the science behind Field Rations and the evolution of peri-workout nutrition? Check out this intra-workout research article written by Justin Harris and Thomas Lackie. Looking for answers to your intra-workout-related questions? Our bodybuilder's ULTIMATE guide includes everything you need to know about intra-workout and its benefits.

Uses & Benefits

  • Fuel Your Workout & Push Harder
  • Optimal Amino Acids & Carbohydrates
  • Promotes Muscle Growth & Protein Synthesis
  • The Ultimate Electrolyte Matrix



Take 1-2 servings during your training/exercise to improve recovery, endurance, and for enhancing pumps.



  • Cluster Dextrin® (Highly Branched Cyclic Dextrin) = 20000mg
  • BCAA 2:1:1 (L-Leucine, L-Isoleucine, L-Valine) = 7450mg
  • Dextrose = 5000mg
  • Betaine Anhydrous = 1000mg
  • L-Taurine = 1000mg
  • L-Histidine HCl = 500mg
  • L-Lysine = 500mg
  • L-Methionine = 500mg
  • L-Phenylalanine = 500mg
  • L-Threonine = 500mg
  • L-Tryptophan = 50mg
  • Sodium (as Himalayan Pink Sea Salt) = 507mg
  • Potassium (as Potassium Gluconate) = 203.7mg

1 Serving = 40.9g

Watch How It Works

Customer Reviews

Based on 55 reviews
Tasty intra workout

One of the best intra workouts I've tried. I try to avoid stimulants so it's nice to find something with just fuel and some amino acids. Plus it tastes nice

Richard Woznicki

1D Field rations is by far the Best intra workout and i’ve had MANY ! Nothing else helps to push Glycogen back into the muscle keeping them full and pumped for the duration of my workouts and beyond ! I also noticed much less Fatigue during really tough Leg Routines ! I won’t train Without it !

I Definitely Push Myself Harder

What percentage is the 1st D doing as promised and what percentage is psychogenic just because I’m sipping it through workouts? I honestly can’t say, but I have pushed harder through workouts since I started using 1st D so it’s definitely worth the money I spent.

Mickey Hennessee
Best intra on the market

You have exactly everything you need for that ultimate intra workout.

Taste : 10/10
Performance : 10/10

#1 Intra on the Market

This is a great intra-workout formula that, unlike the other products out there, is research-based and has data to support its use. You may have tried the rest, but now try the best.