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NutraBio

L-Citrulline, Free Form Amino Acid, 5.3 oz (150 g)

4.7 · 98 reviews
2,548 ₽

Sport Amino Acid Supplement Kosher Vegetarian | Gluten Free | Non-GMO | Lactose Free Since 1996 L-Citrulline is an amino acid that has numerous health and athletic performance benefits. During the past decade research on L-Citrulline has shown it plays an important role in nitric oxide production, vascular health, muscle protein synthesis, ammonia elimination, and immune function. L-Citrulline is converted to L-Arginine in the body to support L-Arginine and nitric oxide levels. Increased production of nitric oxide promotes vascular dilation which improves oxygen and blood circulation throughout the body. L-Citrulline can also improve heart health by increasing the strength of arteries. L-Citrulline also relieves muscle fatigue through ammonia elimination. L-Citrulline helps to rid the body of ammonia, a toxic byproduct of protein metabolism and provides a readily available substrate for arginine production. L-Citrulline is involved in the formation of urea in the liver which plays an important part in the removal of waste created by the digestion, absorption, and metabolism of proteins.

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Sport Amino Acid Supplement Kosher Vegetarian | Gluten Free | Non-GMO | Lactose Free Since 1996 L-Citrulline is an amino acid that has numerous health and athletic performance benefits. During the past decade research on L-Citrulline has shown it plays an important role in nitric oxide production, vascular health, muscle protein synthesis, ammonia elimination, and immune function. L-Citrulline is converted to L-Arginine in the body to support L-Arginine and nitric oxide levels. Increased production of nitric oxide promotes vascular dilation which improves oxygen and blood circulation throughout the body. L-Citrulline can also improve heart health by increasing the strength of arteries. L-Citrulline also relieves muscle fatigue through ammonia elimination. L-Citrulline helps to rid the body of ammonia, a toxic byproduct of protein metabolism and provides a readily available substrate for arginine production. L-Citrulline is involved in the formation of urea in the liver which plays an important part in the removal of waste created by the digestion, absorption, and metabolism of proteins.

Customer reviews

5.0
verified purchase
LOVE IT!

Citrulline has proven effects, the chief one being blood vessel expansion. I combine it with L-Arginine, for best results! if you're taking this supplement, you might as well get it from THE very best company in this business: Nutrabio!

12/18/2024
5.0
verified purchase
BOOST AND RESTORE CIRCULATION

If you have cold feet or cold hand this suppelment is for you.

2/17/2026
5.0
verified purchase

L-Citrulline is an effective supplement for enhancing workouts, particularly for individuals who seek a heightened sense of pump during exercise. However, it is essential to exercise caution, as excessive consumption can lead to a substantial drop in blood pressure. If you are utilizing L-Citrulline in conjunction with other supplements that stimulate blood flow, it is crucial to exercise moderation to avoid potential adverse effects. One aspect that I highly value about Nutrabio is the unwavering integrity of their products.

5/21/2025
5.0
verified purchase
The pump! Great products from NutraBio as usual

Great product from NutraBio, a brand I trust! Compact package and dissolves well when I use my handheld frother/mixer. Started with one scoop, didn’t feel much, but jumping to 2 scoops and what a pump! A couple of weeks in and i can see veins! Bare in mind i’m at 31%BF, will keep using and maybe bump up to max dose soon and see the benefit. Also helps in the bedroom with the blood flow!

10/3/2023
5.0
verified purchase
works well - use it if working out in the evening

for evening work out i use citrulline + betalanine and 1 teas spoon honey in 200 ml water good for a 90 mins work out

5/24/2026
3.0
verified purchase
Interesting

Has only the one ingredient, plus for that. The taste is unique, cannot say what exactly, but can take it alone with water and you won't gag. As for the effects, need more time to use it to make a comment.

1/3/2026
5.0
verified purchase
amazing

comes with quality ingredient that gives benefit to my health

11/24/2025
4.0
verified purchase
Good product

The first time I have used L Citruline and I like the powder which is tasteless and good for blood flow I have read. It seems to help my legs which have a tendancy to PAD. i can tell if I stop using it.

4/24/2025
5.0
verified purchase
Great

Great L-Citrulline supplement, no unnecessary ingredients. Nitric oxide precursor, great for pre workout. Good price.

3/22/2025
5.0
verified purchase

NutraBio's L-Citrulline (5.3 oz) offers a high-quality, pure free-form amino acid powder that mixes well, making it an excellent choice for supporting endurance, muscle performance, and nitric oxide production.

3/19/2025

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