SKU: 26515135090

Hi Tech | AMP3D | Pre-Workout & Advanced Nitric Oxide Supplement

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Description

Hi Tech | AMP3D | Pre-Workout & Advanced Nitric Oxide SupplementHigh performance Pre workout and Advanced Nitric Oxide Supplement Hi Tech's AMP3D Pre workout and Advanced Nitric Oxide Supplement utilizes a Hi Tech proprietary compound Citrulline Silicate (Nitro Rx) which is the strongest Nitric Oxide compound ever developed! AMP3D Utilizes the Novel Approach called Arginase Inhibition! This Hi Tech exclusive technology leaves an abundance of L arginine uncompromised in the muscle pool to create a wealth of NO,

High-performance Pre-workout and Advanced Nitric Oxide Supplement

Hi-Tech's AMP3D™ Pre-workout and Advanced Nitric Oxide Supplement utilizes a Hi-Tech proprietary compound –– Citrulline Silicate (Nitro Rx®) –– which is the strongest Nitric Oxide compound ever developed! AMP3D™ Utilizes the Novel Approach called Arginase Inhibition! This Hi-Tech exclusive technology leaves an abundance of L-arginine uncompromised in the muscle pool to create a wealth of NO, leading to maximum muscular vasodilation. AMD3D™ Pushes the Boundaries of Nitric Oxide Production! AMP3D™ is designed to take advantage of the pre-workout window of opportunity to accelerate muscle growth by creating a feeding pool flourishing with compounds that improve training intensity, work performance, and set your muscles up for more rapid recovery and enhanced muscular growth. 

Supplement Facts

The Science

Nitric oxide (NO) sports nutrition has become the largest sports nutrition product category. Yet, despite dozens of "advancements" in NO supplementation, traditional NO sports nutrition still remains flawed for one fundamental reason. This flaw can easily be detected by simply inspecting the formulations in NO products across-the-board throughout the sports nutrition industry. The formulations in these products demonstrate a failure on the part of other supplement companies to understand and address the most efficacious means to serve L-arginine up on a platter for the production of NO, which is to incapacitate the arginase enzyme. Arginase is the enzyme that breaks down arginine, which is a problem for NO supplements because arginine is the source of NO production. With the exception of Hi-Tech Pharmaceuticals, no other supplement company has figured out how to tackle the arginase problem head-on... to take arginase out of the NO equation!

Many novel scientific discoveries have been encountered while in search of unrelated applications. Hi-Tech initially developed S-(2-boronethyl)-L-cysteine HCl (BEC) as a sexual stimulant when perfecting its formulation for Stamina-Rx®, only to discover that this compound has amazing muscle-building properties. AMP3D™, on the other hand, utilizes a "straight up the middle" approach by blasting high dosages of L-arginine into the bloodstream along with a highly potent, arginase inhibitor that bonds to arginase enzymes, which render these enzymes incapable of preventing L-arginine from uniting with NOS enzymes on their way to creating NO. Hi-Tech utilizes BEC, the novel arginase inhibitor in AMP3D™ to flank the high dosage of L-citrulline, citrulline silicate, agmatine silicate, and arginine Hcl and to take arginase head-on by rendering it useless. This leaves an abundance of L-arginine uncompromised in the muscle pool to create a wealth of NO, leading to maximum muscular vasodilation

Although everyone in the sports supplement world is talking about NO and pre-workout supplements, very few people really understand much about it. When the amino acid L-arginine is delivered to the endothelial cells of the inner layer of arterial walls, nitric oxide (NO) is formed via the enzyme nitric oxide synthase (NOS), which means that L-arginine is a precursor of NO. Increased levels of NO cause vasodilation (widening) of blood vessels. This leads to increased blood volume (known in the bodybuilding world as "the pump"), which is sought after by bodybuilders to optimize the grueling exchange of oxygen, glucose, amino acids, creatine, waste byproducts of muscular contraction, etc., that takes place both into and out of muscle during and immediately after intense muscular contraction.

AMP3D™ utilizes the dynamic duo of Citrulline Silicate (Nitro Rx®), which is the strongest Nitric Oxide compound ever developed couple with S-(2-boronethyl)-L-cysteine HCl (BEC), which is a novel arginase inhibitor that allow you to get INSANE “PUMPS” along with some of the most intense workouts you have ever had due to Hi-Tech’s proprietary High Stimulant blend. It took us 10 years to bring a truly revolutionary pre-workout to market but try AMP3D™ and you will see what all the fuss is about!

Suggested Use

Take one (1) scoop prior to workout.  Mix in 6-8 oz of water.  Do not take with food.

Warning

This product can raise your blood pressure and interfere with other drugs you may be taking. Talk to your doctor about this product. Not for use by individuals under the age of 18 years. Do not use if you are pregnant or nursing. This product can raise blood pressure and interfere with other drugs you may be taking. Talk to your doctor about this product.

Shipping Notes
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SKU: 26515135090

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Omaha, US
★★★★★ 5
Top of the line, best pillows Ive ever had
Color: White-cooling Basic, Size: Queen(Pack of 2)
These pillows are top of the line! I bought them in 2024 and they are still fluffy. When they lose a little fluff, you just punch em around a little bit and voila, like new again. They have kept their shape cery well and do great for cooling. I haven't had to add more filling yet either. I just laid my head on one and thought, I need to do a review cause everytime i lay on these pillows its like clouds. My head is heavy and this is relief :-D
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Reviewed in the United States on May 21, 2026
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Chelsea H.
Houston, US
★★★★★ 3
Weird smell
Color: White-cooling Basic, Size: Queen(Pack of 2)
The pillows are great for someone looking for something cool and comfortable. We loved them so much that we bought a second pair. However, we were seriously disappointed with the odor of our last purchase. They give off a strong and indescribable chemical/burning plastic smell so nauseating that it’s difficult to sleep with. We’re hoping this issue will resolve with a couple more washes of the pillow cases, but am worried the source is the stuffing itself.
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Reviewed in the United States on May 28, 2026
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Ken Hill
Waukegan, US
★★★★★ 5
helped treat my sore neck
Color: White-cooling Basic, Size: Camping Pillow(Pack of 1)
This pillow — after dialing in the right amount of shredded foam — has greatly helped my sore neck. Initially, I had to remove some foam. Then I gradually added foam until it reached optimum comfort and support. It is also CPAP-friendly — especially when I position my head near the pillow's edge. (I am a left-side sleeper.) I like the travel size because I use a bulky hugging pillow to ease stress on my shoulder and elbow. That makes my side of the bed feel cramped if using a larger head pillow. A smaller pillow is easy to flip end-to-end in the middle of the night. I have spent lots of money on pillows over the years, but this is the best I've ever had for relieving [1] neck pain and [2] CPAP mask seal problems. Very comfortable, supportive, and affordable. I did not notice any unpleasant smell — and I am usually sensitive to that kind of thing. Would highly recommend.
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Reviewed in the United States on May 7, 2026
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Molly Farrell
Natrona Heights, US
★★★★★ 5
Love them!
Color: White-cooling Basic, Size: Queen(Pack of 2)
Love them! After 10 years with our MyPillows, they finally lost their fluff. The reviews I read of the MyPillows of today were not good; they didn’t have as much filling as they used to. These pillows remind me of how fluffy our new MyPillows were 10 years ago!! You sink right into them and can mush them however and they stay. These are way cheaper than the Coop and it’s the same concept; add or remove the filling as needed. The cooling side is a huge plus too! You won’t be disappointed with these pillows!
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Reviewed in the United States on May 22, 2026
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Akeem
Waukegan, US
★★★★★ 5
Comfortable and stays cool
Color: White-cooling Basic, Size: Queen(Pack of 1)
Great pillow. When i opened it, i noticed a strange smell, i assumed its the smell of whatever they use to make the pillow stay cool. You have to fluff it for a good amount of time to make sure the cooling agent spreads well in the foam. Is what i assumed atleast. Its a perfect amount of softness for me. Pair it with some bamboo pillow cases and you got a good night of sleep
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Reviewed in the United States on May 9, 2026

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