We are sure that HSN® is your best purchase option and that is why we want to answer any questions you may have.
Santacruz |
Excellent
In powder form it is ideal. I love that they have a lot of products in this form of presentation. They should include L-Proline powder, too.
Adrian |
Favorable
Good product, easy to take and suitable for mixing with other supplements, an extra for your day to day.
Buena arginina |
Basic
I usually combine it with citrulline in pre-workout and the truth is that I notice an improvement in strength, endurance and vasodilation. I consider it a staple along with creatine, q10 omega-3 and prot.
Miguel |
Intra training
I use it as an intra-workout and mental clearance, since it is a vasodilator due to the nitric oxide it produces, the blood flows much better and it works great for me.
Elizavet |
Quality
Good product. It tastes a little bitter, but bearable, if taken with water and lemon juice.
Luis |
Extra
It helps me to train and perform an extra, especially in demanding workouts, highly recommended.
Jorge |
Improves blood flow and muscle recovery
L-Arginine HCL is an amino acid that converts to nitric oxide in the body, which helps dilate blood vessels and improve blood flow. This can be beneficial for muscle recovery, athletic performance and cardiovascular health. In addition, it is a popular choice among athletes looking to improve their circulation and increase muscle mass.
Manuel |
Overall quite good
Results are noticeable after two weeks, with a slight increase in endurance and strength, especially in aerobic activities.
Arginina |
Perfect
I mix it with citrulline malate and beta alanine and it works great for high intensity training.
Pedro |
Recommended
Neutral flavor. Ideal to mix with your pre-workout. Its use is noticeable. It is also true that if you buy another preparation that already contains it, it is not necessary. But if you try it and then remove it, it is noticeable.