L-Arginine + L-Citrulline, 240 Capsules

Solid combination for anyone looking to improve blood flow or "pump" during workouts. Having both Arginine and Citrulline in one capsule is very convenient. I prefer these over messy powders. Each capsule is 750mg, so you can easily adjust your dosage. I usually take 2-3 capsules before training. The only reason for 4 stars is that the capsules are quite large, but the results in terms of vascularity and endurance are definitely there.

Thank you for providing such outstanding supplements! The quality is exceptional, with thoughtfully selected ingredients that offer remarkable health benefits. Your products have made a significant positive impact on my overall well-being. I also appreciate the secure and reliable packaging. Thanks again, iHerb!

Thank you for providing such outstanding supplements! The quality is exceptional, with thoughtfully selected ingredients that offer remarkable health benefits. Your products have made a significant positive impact on my overall well-being. I also appreciate the secure and reliable packaging. Thanks again, iHerb!

I take this vitamin as I suffer with tennis elbow in both arm I notice it slowly reduces the pain and inflammation away And lowers my diabetes too

⭐⭐⭐⭐⭐ Great quality and exactly as described. The ingredients are clean and well selected, which makes the product feel safe and effective. The taste is good and easy to take, and the size is convenient for daily use. The package arrived well sealed and in perfect condition. I noticed clear benefits after regular use, with no side effects at all. iHerb always delivers reliable products, and this one did not disappoint. Definitely worth the price and I highly recommend it.

I’ve been taking this Vitamin C supplement from iHerb for a few weeks now, and I’m really impressed with the quality. The potency feels just right — not too strong but effective enough to support daily needs. The size of the capsules is easy to swallow, and the dosage per serving makes it simple to follow without confusion. I’ve noticed real benefits for my immune system, and I appreciate the added antioxidants, which give an extra boost for overall wellness. The taste is mild with no unpleasant aftertaste, which is a big plus compared to other brands. The effect has been noticeable — I feel less fatigued and more energetic throughout the day. The package is sturdy and well-sealed, keeping the product fresh. I like that the formula is suitable for a wide range of ages, making it a versatile option for the family. The ingredients are clean and clearly listed, which gives me confidence in what I’m taking. Overall, a great Vitamin C supplement that balances effectiveness with convenience!

The price for Nutricost L-arginine and L- citrulline are very affordable. The taste and efficiency are just same as the other brand i took previously so i assume it is legit and effective as well. This supplement is perfect dor pre workout. It helps a lot for my training especially for extra muscle pump.

L-arginine and L-citrulline are amino acids used for improving blood flow and athletic performance by boosting nitric oxide (NO) production, though they work differently. L-citrulline is converted to L-arginine in the body, and some studies suggest it may be more effective at raising L-arginine levels than L-arginine supplements alone. They are used for purposes including athletic performance, muscle recovery, and cardiovascular support like managing blood pressure.

This is one of the best vitamin C supplements I've tried! The absorption is noticeably better thanks to the liposomal form, and it's very gentle on the stomach—no discomfort or acidity at all. I felt a clear boost in my immunity after just a few days of use. The antioxidant benefits are real, and I love that it's high quality with clean ingredients. The taste is surprisingly pleasant, and the individual packets are super convenient for travel. Great mg dosage and well thought-out package size. Highly recommend!

This is one of the best vitamin C supplements I've tried! The absorption is noticeably better thanks to the liposomal form, and it's very gentle on the stomach—no discomfort or acidity at all. I felt a clear boost in my immunity after just a few days of use. The antioxidant benefits are real, and I love that it's high quality with clean ingredients. The taste is surprisingly pleasant, and the individual packets are super convenient for travel. Great mg dosage and well thought-out package size. Highly recommend!|