GAT Sport


German Creatine System!
Fastest-Acting Muscle Volumizer!
9.7  out of 10  (91 Reviews)

Product Overview


Fast-Acting Volumizing Creatine System

GAT JetFuse Pre Workout bottle shot


TeamGAT Athlete.
2015 Arnold Brazil Champion

Fastest-Acting Muscle Volumizer*






BIG RAMY. TeamGAT Athlete. 2015 Arnold Brazil Champion

New And Improved Formula!

JETMASS ingredient foundation is Creatine to support muscle volumization (noticeable as a "pumped" sensation), increase mass, and improve training performance. An advanced blend of Creatine for optimal absorption.*


  • Replenishing muscle nutrients for faster growth.*
  • Contains 2g Glutamine / BCAAs to support:
  • Muscle anabolism and recovery.*
  • Contains electrolytes and pH buffers to combat DOMS.*
  • 5g Creapure Creatine Monohydrate
JETMASS supports recovery for hard training athletes from resistance exercise and promotes exercise-induced gains in lean muscle mass, strength, and overall performance.*

Available in Three Delicious Flavors:

Orange Cream

Tropical Ice

Black Cherry

GAT Sport. #CompeteHarder

Ratings & Reviews

Overall Rating
91 Ratings
Verified Buyer Rating
47 Ratings
Average Flavor Rating
4 Flavors
Top Rated Flavor
Orange Crème
By clicking the button above, you agree to entering the Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.
Sep 17, 2020

Mix well and the taste is awesome. I take it as a post workout supplement and at bedtime.

Feb 27, 2019
Verified Buyer
  • 10 Tropical Ice

I ordered this for the intention "post-workout" I was blown away after seeing the results this product has to offer. My first JetMass was the "Tropical Ice" loved the flavor, on my 2nd one I decided to give "Black Cherry" a try and found it's not to tarry but just right. Mixeability - it mixes just well.- I like to mix it before I head out to the gym, by the time i'm ready to sip on it it's just on point, Little to non settlement.

Aug 31, 2018
Verified Buyer

They really need to work on the orange flavors.. Orange burst tastes a lot better in the flexx bcaa's. But all around it is good tasting..

Jul 27, 2018
Verified Buyer

Absolutely awesome! Taste so good that I find myself craving it!

Dec 15, 2017
Verified Buyer
  • 10 Tropical Ice

This stuff is amazing! I've only been using it for a week and I have already noticed a difference in size and strength. It's pretty foamy when you first mix it but it goes away if you let it sit for a minute. I'm always happy with the products from GAT and will continue to get them. All in all, great tasting product and definitely works.

Oct 22, 2017
Verified Buyer

I was using Nitraflex and PMP together, results for what ever reason had flat lined out? I bought Jetmass not long ago and was told to use it more as post work out. I decided to try it as pre work out. I began doing 6 sets opposed to 4 and increased my weight by 15-20 percent. I won't buy the Orange Creme again. I offset the flavor by mixing a scoop of PMP in Berry blast and the flavor was good by doing that. I don't think this kind of increase was something I imagined. I am really sold on GAT products...especially Jetmass !

Aug 04, 2017
  • 9 Tropical Ice

I don't understand why it says improved but the old version gave you so much more for your money and a lot more ingredients

Apr 29, 2017
Verified Buyer
  • 3 Tropical Ice

Overall, Jetmass is awesome!! However, I received a tub of JetMass Tropical Ice about a month ago and it tastes like watermelon. Definitely does not taste like the original kick *** Tropical Ice formula from last year... :(

Apr 03, 2017

What I liked most about it was that it didn't skimp on ingredients. there are a lot of things going on in this bucket-o-fun, and the scoop size should mirror that, which it does here. it's sweet, but not disgustingly sweet. the orange cream works well with pretty much any liquid you could throw at it. there is a sizeable dose of creatine here, which you don't see often in a blended powder mix. you also have the added BCAA's which are dosed enough to complement a traditional BCAA, but I wouldn't rely soley on Jetmass to deliver the post-workout recommended 6g unless you plan on taking 3-4 doses of this per day, which apparently you can do with Jetmass as a "load" cycle. Now; I took some time to briefly research the bottom row of ingredients, and it's important that, especially with stuff like this, you definitely look it up to make sure it's not something that will react with you somehow. I already know I don't have any adverse reactions to any of these things, but ya never know. Mucuna Pruriens Seed Extract (60% L-Dopa) Acai Berry extract Cinnamon Bark Powder Citrus Bioflavonoids Ginger Root Mangosteen Fruit Rind Extract now the dosage listed on Jetmass is 75mg for EVERYTHING, which is nowhere near the clinical dose I found that was tested on any of the above. So, on to Mixability and how I feel so far- it mixes fairly well, although give it some time to swirl. the clumps melt away after a few seconds and effervesce into a thin head. after that, it's good to go. how I'm feeling? well after a couple days taking it twice per day I notice I have a pep in my step throughout the day. I don't think I've been on it long enough to say my recovery is better, but I have found that the soreness is down since starting JetMass. It's addictively tasty. I can't keep it in eyesight or I will kill the tub in less than a week. so overall it's a great post workout product. I do wish there were higher amounts of the BCAA's but that's a minor thing given that you are taking in a variety of really good stuff here.

Mar 30, 2017
  • 9 Tropical Ice
Mar 11, 2017
  • 10 Tropical Ice

I used this back in the beginning in 2016 on a mini bulk it works the ingredients are very well rounded its creatin, it gets the job done! could be a little cheaper but if you can afford it its good on a bulk.

Mar 09, 2017

So I recently finished a tub of JETMASS from GAT. It was in the Orange Creme flavor. The profile is solid though heavily dependent on the hefty dose of creatine and the modest amount of carbs to deliver any muscle-building, exercise performance effects. This is cool with me because the product is designed to be a creatine and carb product. Another aspect of the formula that I like is the Natural Support Blend; however, I wish the component ingredients were disclosed. The natural support blend has some nice ingredients that may help with creatine absorption and retention. 9 out of 10 for the formula. Over the course of the tub, I felt GAT JETMASS helped improve my workout by helping my strength, endurance, and cell volumization. The effects were modest though still noticeable. I used JETMASS mostly pre-workout and a couple time intra-workout, but each time the carbs were a great addition to my workout and the creatine was doing it's work consistently over time. I really think JETMASS helped elevate the quality of my workouts over the last month. 10 out of 10 on performance effects. In addition to being an effective product, JETMASS's orange creme flavor was incredible refreshing and tasty. I haven't tried a lot of orange flavored supplements, but I was very impressed with JETMASS's flavor profile. It is a mild orange flavor that is good both concentrated or dilute. JETMASS mixed decently with some residue from the carbs. I definitely suggest using a shaker. 10 out of 10 on the flavor. Overall Rating - 10

Feb 13, 2017

This is by far the best TASTING supplement i have taken a really good intra workout the taste is addictive, all of GAT supplements are great tasting products i really recommend it.

Jan 31, 2017
  • 10 Tropical Ice

All flavors are legit and good to go! However, if I had to choose a favorite flavor- it would be Orange Creme. Texture is spot on Taste is spot on Mixing is simple Hydration was on point during training, and I kept my rest periods to a low (under 60 seconds) time while still being able to get back at the weights hard!

Dec 19, 2016
  • 10 Tropical Ice

Jetmass is one of my all-time favorite products - it tastes absurdly good in both flavors I've tried (Tropical Ice + Orange Creme) and the ingredients are fantastic as well. Only reason I didn't give it a 10 is because of the prop blends - I'd like to know exactly how much of each of these ingredients I'm getting. Otherwise it's an awesome product and you'll no doubt love the taste!

1 Size
30 Servings
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2 Flavors
Tropical Ice
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Price: $36.99  ($1.23 / Serving)
Flavor Rating: 9.5


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Fastest-Acting Muscle Volumizer!

What's in GAT Sport JetMASS

Serving Size: 1 Scoop (24g)
Servings Per Container: 30
Amount Per Serving %DV
Calories 60       
Total Carbohydrate 13 g 4%*
Total Sugars 3 g **
Includes 3g Added Sugars 6%
Vitamin C (As Ascorbic Acid) 100 mg 167%
Vitamin B6 (As Pyridoxine HCL) 4.2 mg 210%
Vitamin B12 (As Cyanocobalamin) 15 mcg 250%
Calcium (as Dicalcium Phosphate and Calcium Carbonate) 25 mg 3%
Phosphorus (As Sodium Phosphate, Potassium Phosphate and Dicalcium Phosphate) 55 mg 6%
Sodium (As Sodium Phosphate) 65 mg 3%
Potassium (As Potassium Phosphate) 45 mg 1%
Creapure® Creatine Monohydrate 5 g **
L-Glutamine 1 g **
Waxy Maize Starch 1 g **
L-Leucine 500 mg **
L-Isoleucine 250 mg **
L-Valine 250 mg **
Glycine 250 mg **
Taurine 225 mg **
L-Arginine 100 mg **
L-Lysine HCl 100 mg **
Beta-Alanine (As CarnoSyn®) 100 mg **
Acai berry extract (Enterpe oleracea)       
Cinnamon Bark Powder       
Citrus Bioflavonoids       
Ginger Root       
Mangosteen fruit rind extract (Garcinia mangostana)       
* Percent Daily Values (DV) are based on a 2,000-Calorie diet.
** Daily Value (DV) not established.
Other Ingredients:
Maltodextrin, dextrose, citric acid, natural and artificial flavors, silica, sucralose, and FD&C red #40 dye
Made in a facility that processes: Eggs

Directions For JetMASS:

Mix 1 scoop of JetMASS with 8 to 10 fl oz of cold water or your favorite beverage. Consume immediately after workouts and before bedtime. JetMASS can be consumed on non-training days to maintain Creatine levels. 

SPECIAL NOTE: Take up to 4 servings of JetMASS daily. "Load" for the first 5-7 days to help saturate your cells. 

Take 1 scoop of JetMASS: Immediately after training or intense activity, before training, and on off-training days.

Warnings: Before beginning any exercise program of weight loss, consult your health care practitioner. Keep out of reach of children.

* 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.
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