







🔥 Elevate your workout game with Nitraflex — power, focus, and pumps that last!
GAT SPORT Nitraflex Advanced Pre-Workout Powder delivers a scientifically backed blend featuring Nitrosigine for sustained muscle pumps up to 6 hours, 200mg Boron Citrate to boost free testosterone by 28.3%, and a potent single-scoop serving that fuels clean energy and focus without jitters or crashes. Available in a bold Black Cherry flavor, it’s designed for serious athletes seeking consistent, high-performance workouts.







| ASIN | B00J20YV04 |
| Age Range Description | Adult |
| Best Sellers Rank | #9,920 in Health & Household ( See Top 100 in Health & Household ) #39 in Sports Nutrition Pre-Workout Powders #1,076 in Sales & Deals |
| Brand | GAT SPORT |
| Brand Name | GAT SPORT |
| Color | Brown |
| Container Type | Tub |
| Customer Reviews | 4.5 out of 5 stars 6,183 Reviews |
| Diet Type | Vegan |
| Dosage Form | Powder |
| Flavor | Black Cherry |
| Global Trade Identification Number | 00859613647009 |
| Item Dimensions | 3.15 x 1.57 x 2.36 inches |
| Item Form | Powder |
| Item Height | 6 centimeters |
| Item Nype Name | Pre-Workout |
| Item Weight | 300 Grams |
| Manufacturer | GAT Sport |
| Model Name | Sport Nitraflex Advanced Pre-Workout Powder |
| Number of Items | 1 |
| Primary Supplement Type | Caffeine, Nitrosigine, Boron |
| Product Benefits | Energy Management |
| Total Servings Per Container | 30 |
| UPC | 859613647009 |
| Unit Count | 10.5 Ounce |
I**T
This is an amazing product! - This is not a paid review I'm an actual consumer -
This is one of the best pre workouts I've used in a long time. I'm a "stimulant junkie" and get a great feeling with Nitraflex. No tingles, great focus, good energy, no made up ingredient names for marketing, great pumps and no crash. To see if it was me or the product, I purchased a different pre workout to find out. Sure enough the other product I bought gave me uncomfortable tingles and left me lagging through out the remainder of the day (I used it for a week for my own study). I'm an early morning gym guy, so feeling sluggish wasn't good for me. So I turned around and immediately purchased my third container of Nitraflex. Even if you're an evening gym goer this product is still a good choice. It's a clean transition from your "high" to being on your natural energy. So it won't keep you up all night. I also tried it in the evening just to see if it would keep me awake. Over all; the taste is great (I've used fruit punch and black cherry both were good), the results for the use of a pre workout are legit, no crash, clean energy (no tingles or jitters), and the price compared to other pre workouts can't be beat. I'm making my comparisons based off uses of C4 Ripped, Beyond Raw LIT, BPI Best Pre, and Nitro Surge to name a few of the previous products I've used. As always, test your tolerance first, know the ingredients, and be sure to cycle off at least a week between the end and start of a container.
E**Z
Great product
I’ve used this product for years .. and it will give you consistent energy without any crash. Good pumps but most importantly the energy and focus it gives you. I did notice that prior years to now product has changed in color (watermelon) is white and is not as potent. But overall good product.
A**N
Thoughts on the Product!
Thoughts on the product- Ill start off by saying I am 21 years old, 5'10 and 183-185 pounds, I have been working out seriously for about 2 years now and I have tried many prework outs. Some of my favorites being Superpump max, SAN fierce domination, and a lot of the small scoop high stimulant products like craze, so I have a high tolerance for stimulants. First of all this was my first time using any GAT product and I must say I have been very impressed. Ill start with the flavor, I chose Green Apple flavor, which was very unique tasting compared to other green apple flavors I’ve tasted, it gave off a very sour aftertaste but was sweet as well, the closest thing to compare it too would be sour candy which was a plus for me, I thought the flavor was outstanding. One thing I also noticed was compared to other pre-workouts that sometimes can take 20-30 minutes to really kick in you start feeling the effects of Nitraflex minutes after you take it , which is a plus for anyone in need of very quick energy. I personally have never been a fan of the tingles that Beta-alanine provide, however this preworkout features beta-alanine (as carnosyn) dosed at just the right amount, it was not too overpowering to handle. When it comes to vascularity this product is hands down the best I have experienced. The pumps were outstanding and it was a product that left me feeling pumped even hours after my workout, it really works as a great vasodilator where some products claim to fail this one does not. Energy wise it was great, this product contains 325 mg of caffeine in each scoop, as well as a few other stimulants, so it is not for someone who is very stimulant sensitive, but it is for someone that needs a great boost of energy before a workout. This product also mixed rather well, there was usually no residue left in the bottom of the shaker when I was done drinking it. I also thought this product was unique as a preworkout because it also claims to boost testosterone, using Calcium fuctopyranose borate CFB US PATENTED, although I can not back up these claims nor did I see any significant effects over the past few weeks using the product testosterone boost wise, I must say it has worked well all around as a preworkout. I have just purchased a second tub of watermelon, the flavor is good, but not as good as green apple in my opinion. Overall I really liked Nitraflex, it retails anywhere from $32-$38 and contains 30 servings per container, so that puts you at a minimum of $1.06 per serving which is a little high but if you have the money and are looking for a good pre I would say its well worth it. Rating- Mixability-10 Taste-10 Price Per Serving- 8 Energy-10 Pumps-10 Overall Rating- 9.6/10
W**A
Perfect
Excellent pre-workout
I**N
Good pre-workout
This was a good pre. I prefer the one with test booster. But still solid. Good taste and gets the job done.
E**I
Good supplement
Good supplement
D**S
The only pre-workout I purchase.
This powder lasts me about a month of workouts (7days a week) and Amazon says I've purchased it 35 times. I think that pretty much says how I feel about it. It is definitely one of the stronger mainstream pre-workouts I've tried and I've been using it consistently for years now. Black cherry is my go-to flavor. I've tried orange too, which I dint like that much, but I've never liked any product, supplement or food, that is artificially orange-flavored, so I wont hold that against them. I originally chose this pre-workout because it has a high caffeine content and it even throws in a few little things that gymrats like me like (i.e. very mild test booster). My main profession has been managing and running health clubs, including selling workout supplements so I am around a lot of different pre-workouts very regularly. This is the only pre-workout I recommend to people since they stopped selling Savage Roar on amazon, which I was using before Nitraflex. As long as you dont need a pre-workout with a ridiculous 600mg-like caffeine content, this is definitely the stuff.
M**E
Effective, but will affect your ability to sleep
Love the beta alanine feel in this pre-workout and the energy from the caffeine isn't over-the-top. With that said, I've tried dozens of pre workouts and none of them have affected my ability to sleep like this one. Even taking it as early as 11am prevents me from sleeping at 10:30pm, it's wild. If you want to try this product, I highly recommend only using it for morning workouts.
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