NOW Foods

NOW Foods L- Ornithine Powder ,8 Oz

4.8 · 26 reviews
3,312 ₽

Ornithine is a non-essential amino acid that plays a central role in the urea cycle, functioning along with arginine and citrulline to rid the body of ammonia, a by-product of protein metabolism. Because ornithine is converted into arginine, it can help to maintain healthy arginine levels in the body. Ornithine can also be converted into other amino acids, such as citrulline, proline, and glutamate, as well as creatine, an important muscular energy source.

Size: 8.00 oz

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Ornithine is a non-essential amino acid that plays a central role in the urea cycle, functioning along with arginine and citrulline to rid the body of ammonia, a by-product of protein metabolism. Because ornithine is converted into arginine, it can help to maintain healthy arginine levels in the body. Ornithine can also be converted into other amino acids, such as citrulline, proline, and glutamate, as well as creatine, an important muscular energy source.

Customer reviews

4.0
Easy add to my routine!

[This review was collected as part of a promotion.] I have enjoyed adding L-Ornithine to my routine. I add it in with my electrolytes everyday and it mixes well. Since taking this consistently I feel like my sleep has improved as well as my performance in my workouts! I will continue to keep this in my daily stack!

10/5/2026
4.0
I liked it!

[This review was collected as part of a promotion.] It did clump some in the bottle, but it is pure and there are no anti-caking agents. This was not a deal breaker for me. It was easy to add into a drink and dissolved well. I think the biggest benefit for me was more Amino acids to help with muscle soreness. I have been struggling being sore after my workouts and after taking this, it helped.

10/4/2026
5.0
Nice product. I don't wake up sore next day!

[This review was collected as part of a promotion.] I've been trying this product for a few days, taking it at night right before bed because I read that it works better at night. I've noticed I wake up way less sore the day after a workout and honestly, that's a win for me.

10/1/2026
5.0
Less Muscled Soreness Post Workout!

[This review was collected as part of a promotion.] I was really excited to add NOW Sports L-Ornithine Powder to my routine as a fitness amino acid for protein metabolism, and I've definitely noticed less post-workout muscle soreness since taking it! It helps me bounce back much faster after heavy lifting. I love that it's non-GMO, GMP Assured, Vegan and Steroid Tested. On its own, the unflavored powder has an odd taste—and mixing it into coffee was a total mistake! However, I found the perfect fix: mixing it directly with the fruit punch flavored L-Carnitine liquid. The fruit punch completely covers the flavor, making it quick and easy to drink. It's a solid, quality amino acid supplement that delivers real recovery benefits once you find the right mix-in. The bottle does recommend mixing it with juice, but I rarely have that on hand.

9/29/2026
5.0
Easy to add to my routine

[This review was collected as part of a promotion.] I’ve been using this as part of my fitness routine and so far I’ve had a good experience with it. The powder is easy to use and mix, and I like that it’s simple to incorporate into my day. The container is also a good size and will last me a while. Overall, I’m happy with it so far

9/28/2026
4.0
No additives and a great product

[This review was collected as part of a promotion.] Really great product overall! It does clump a little bit in the bottle but mixing it with room temperature water or breaking up the clumps first before mixing helps blend it better.

9/28/2026
5.0
Works so good

[This review was collected as part of a promotion.] Love this stuff! Works so well will definitely be buying it again! Highly recommended thankful I tried it

9/27/2026
5.0
Great addition to my routine

[This review was collected as part of a promotion.] I like that this product has a very simple formula with no unnecessary ingredients. The powder is easy to measure and mix into a drink, and the container provides a lot of servings. My only downside is that the taste isn’t my favorite on its own, so I prefer mixing it with something else. Overall, it’s a simple and convenient option.

9/26/2026
5.0
L-Ornithine Powder

[This review was collected as part of a promotion.] My husband has love this powder as well! Combining the three supplements together has been a game changer for him. Hes noticed increased stamina!

9/26/2026
5.0
Simple and easy to add to my routine

[This review was collected as part of a promotion.] I’ve really enjoyed adding this L-Ornithine powder to my daily routine. It’s easy to mix and convenient to take, which makes it simple to stay consistent. I like the powder format because I can easily incorporate it into my usual drinks without having to take another capsule or tablet.

9/26/2026