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AZ
4.6
Based on 4,084 Ratings
5 Stars
3,117
4 Stars
642
3 Stars
221
2 Stars
57
1 Stars
47

4.6
Based on 4,084 Ratings
5 Stars
3,117
4 Stars
642
3 Stars
221
2 Stars
57
1 Stars
47
iHerb Customer
Posted on Jul 31, 2022
59
0
0
6,029
Excellent!
Verified Purchase
Rewarded Review

This vitamin works fast and is extremely efficient. I use it to help my recovery from injuries, strains and stress. It also helps me when I'm about to go on vacation or travel for a long period of time (but not too long). It makes me feel more energetic and like myself again after I take it.

Posted on Apr 13, 2022
7
1
2
3
Verified Purchase
Rewarded Review

It always works well for me! Great quality as always! I’m buying it not a first time. The main ingredient is L-Arginine is a quite good for men health and also for mental health. I need to improve both. Very good value for money! Great size! Will last longer! 4 times cheaper than in Holland and Barrett in the U.K. ! Taste as usual 🤤 I also go to the gym so it’s perfect for fitness body and long workout 🏋️‍♀️ also it’s very essential for healthy diet as a natural supplement for our body. I usually take one tablet in the morning or before the training. Definitely will buy it again!

Posted on Sep 28, 2022
15
0
0
1,704
Verified Purchase
Rewarded Review

Swell. Delivered quickly and with high quality. The prices are pleasantly surprising. Convenient and secure. I order not for the first time and certainly not the last.

Posted on Jul 22, 2022
48
0
0
4,873
Verified Purchase
Rewarded Review

I've been using the product for 4 weeks, and I have noticed a significant difference in my sleep. I'm highly skeptical of any supplements, but this one is different.

Verified Purchase
Rewarded Review

This is a great supplement, product for me. L-Arginine is packed with health benefits especially 21st Century L-Arginine which includes high quality of ingredients. Since I have been taking the supplement, I have lower blood pressure, my workouts provide greater results because my muscles are better nourished. Anyone who is in training and does any type of fitness exercises must consider taking 21st Century L-Arginine.

iHerb Customer
Silver
Posted on Dec 2, 2022
211
0
9
15
Verified Purchase
Rewarded Review

The quality of this product is very good. The size of the package is not big for me to store. The ingredient is also good for me. The benefits include giving my brain great energy and lessening my stress. My age looks like smaller and my immunity becomes stronger. It tastes very good.

Posted on Nov 5, 2022
20
1
0
0
Verified Purchase
Rewarded Review

High quality supplement with fine ingredients helping to maintain good health Adequate size and good packaging Helps to support muscles and boost energy It tastes good and composition It’s advisable to have it with a diet and training regimen for excellent results Having great benefits for fitness and workouts I will buy again

Posted on Sep 23, 2022
24
0
0
7
Verified Purchase
Rewarded Review

My son uses this to help muscle repair and gain when he works out (5 days/week in the gym as he has for the past 12 years). I use it to help heal my wounds if/when I get physical damage as a senior citizen healing can take much longer than when younger and I find this speeds up and improves the process. Works for me. YMMV

Posted on Aug 7, 2022
35
0
1
5
Verified Purchase
Rewarded Review

Great quality supplement if fitness or heavy workouts are part of you life. I use l-arginine as part of my diet before training to help with blood flow. Tablets may be a bit large in size, but you can easily split them by two, and they have almost no taste.