We are sure that HSN® is your best purchase option and that is why we want to answer any questions you may have.
The product reviews and opinions published reflect only the customers’ views and experiences. HSN does not verify or endorse such comments or claims, and is not responsible for the content provided in the reviews. Statements regarding food supplements have not been evaluated by the EFSA (European Food Safety Authority) and are not intended to diagnose, treat, cure, or prevent any disease or medical condition.
Antonio |
Verified purchase
L-ARGININE HCL POWDER
Very effective as a pre-workout.
Very effective product to use as a pre-workout that combines perfectly with taurine and citrulline malate. Highly recommended.
Miguel |
Verified purchase
L-ARGININE HCL POWDER
Overall very good.
Results are noticeable after two weeks, with a slight increase in endurance and strength, especially in aerobic activities.
Isa |
Verified purchase
L-ARGININE HCL POWDER
Great
Great supplement to use pre-workout and increase nitric oxide in the body! I use it together with citrulline, m and taurine!
Mariano |
Verified purchase
L-ARGININE HCL POWDER
Nitric oxide
Combined with taurine, caffeine, creatine, bcaas, L-glutamine. Perfect for pre-workout. I also use it before bedtime combined with taurine and bcaas. With a slightly bitter taste but combined with bcaas berries is perfect.
Pelayo |
Verified purchase
L-ARGININE HCL POWDER
Very good
It dissolves very well and since I have been taking it I notice that my performance in training has improved.
Daniel |
Verified purchase
L-ARGININE HCL POWDER
Good help for the gym
Helps for the last repetitions of each series in the gym. Best to drink mixed with some juice as it is bitter.
Victor |
Verified purchase
L-ARGININE HCL POWDER
Good pre-training
GOOD PRODUCT QUALITY PRICE, AND GOOD PRE-WORKOUT IF YOU COMBINE IT WITH SOMETHING ELSE LIKE CITRULLINE. IT FULFILLS ITS FUNCTION.
Carlos otero |
Verified purchase
L-ARGININE HCL POWDER
Good
Vasodilator, I use it as an intra. Highly recommended in terms of price, quality and results.
Boleta17 |
Verified purchase
L-ARGININE HCL POWDER
Best for good pumping
I took it for a month as a pre-workout and it helps a lot, it reduces muscle fatigue and you get good congestion, I chose unflavored and mixed it with powerade.
Jose |
Verified purchase
L-ARGININE HCL POWDER
Good value for money
The truth is that I was surprised. I have been in this business for many years and it is not easy to find private label manufacturers that offer products with a good quality-price ratio.
Minimum purchase of units!





