L-Arginine is a conditionally essential amino acid: your body makes it, but not always in the amounts it needs. It’s also found in foods such as red meat, poultry, fish, and dairy.
This powerful nutrient is a biological precursor of nitric oxide, a compound highly valued by athletes and fitness enthusiasts for its beneficial effects. Prozis L-Arginine provides a pure, easily absorbed form of arginine, giving you an extra edge to keep pushing yourself at the gym!
KEY FEATURES OF PROZIS L-ARGININE
100% Pure L-Arginine
Each serving delivers L-Arginine in its purest and most effective form without any added fillers or unnecessary ingredients.
Nitric Oxide Precursor
L-Arginine is a powerful amino acid that transforms efficiently into nitric oxide within the body. A popular choice among athletes and gymgoers.
For High-Intensity Sports
Perfect for those engaged in high-intensity sports seeking to improve their performance.
READILY AVAILABLE ARGININE FORM
A premium arginine source selected for quality and optimal formulation performance.
PREMIUM QUALITY
Every Prozis supplement is expert-formulated with premium ingredients and thoroughly tested to meet high standards. Excellence by design.
How to take it
unflavored
Add 1 scoop (2.6 g) of powder to water or any other beverage.
Lab Tested
Backed by testing in advanced laboratories, this product is designed to meet high standards of quality and safety.
YOUR PARTNER IN PERFORMANCE:
2.6 g L-Arginine per serving
100% pure L-Arginine
Nitric oxide precursor
For high-intensity sports
Readily available arginine form
Ideal before training
Premium quality
Nutrition Facts
L-Arginine 300 g - Nutrition Facts
Net weight: 300 g
Batch: I2603819
Best before end: 2028-02-29
Serving size: 1 scoop(s)(2.6 g)
Servings per container: 115
% RI (*)
L-Arginine
2600 mg
-
* Reference intake of an average adult (8400 kJ/ 2000 kcal).
Ingredients
L-Arginine.
May contain traces of milk, soya, egg and gluten.
Recommended Daily Portion: Take 1 serving per day, preferably between meals. Instructions: To prepare 1 serving, add 1 scoop (2.6g) to water or any beverage you prefer. Scoop inside container.
Food supplement. Warnings: Do not exceed the recommended daily portion. This product should not replace a varied and balanced diet and a healthy lifestyle. Keep out of reach of children. Store tightly sealed in the original packaging in a cool, dry place, avoiding direct sunlight.
Overall reviews
Overall reviews
4.5/5
2265 reviews
5
4
3
2
1
Flavor
4.5
Texture
4.8
Appearance
4.9
Dissolution
4.8
Customer reviews
Nuno R.
2026-08-27
Flavor
5
Texture
5
Appearance
5
Dissolution
5
Good
Increased vascularity, noticeable after several days of use.
Marco A.
2025-02-08
Flavor
5
Texture
5
Appearance
5
Dissolution
5
Perfetto
Prodotto eccellente come qualità prezzo e immediatamente solubile in acqua
Thomas B.
2026-07-15
Flavor
2
Texture
5
Appearance
5
Dissolution
5
Arginine.
It's a shame the taste isn't truly neutral. To be honest, it's rather unpleasant. Despite this minor detail, the effects are undeniable, and this product is an ideal ingredient for a homemade pre-workout!
Giuseppe O.
2026-05-17
Flavor
2
Texture
5
Appearance
5
Dissolution
5
Excellent, shame about the aftertaste
Very good, it melted perfectly. It's a shame about the aftertaste, but you get used to it.
Francesca L.
2025-10-10
Flavor
3
Texture
5
Appearance
5
Dissolution
5
Relaxing
It has an unpleasant taste at first, but then you get used to it, it really works as a muscle relaxant, I take it before bed and it relaxes me a lot
Jeremy B.
2025-08-08
Flavor
4
Texture
4
Appearance
4
Dissolution
4
Top
Perfect pre-workout combo at home with beta, arginine, citrulline
Helder P.
2025-07-25
Flavor
5
Texture
5
Appearance
5
Dissolution
5
Excellent
I love adding it to my pre-workout shake. It noticeably improves the quality of my workout.
Romain B.
2025-05-10
Flavor
3
Texture
5
Appearance
5
Dissolution
5
Alright
This product is super effective, the only downside is the neutral taste which isn't great.
Dennis V.
2025-01-18
Flavor
4
Texture
4
Appearance
4
Dissolution
5
Pump is here
The L Arginine fulfills its purpose without taking much and you can combine it perfectly with L Citruline 💪🏻
Diogo S.
2025-01-02
Flavor
1
Texture
5
Appearance
5
Dissolution
5
Excellent product.
Very good product, with very good properties that help us in our training.
Overall reviews