Page 1 - Reviews - GAT, L-Arginine, 180 Tablets - iHerb
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Customer Ratings & Reviews

100% authenticOur products are sourced directly from brands or authorized distributors.Show more
4.8
Based on 798 ratings
667
92
28
9
2
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What customers say
Customers are highly satisfied with the L-Arginine supplement, praising its high-quality ingredients and noticeable health benefits. Many users report increased energy levels and improved performance during workouts, including better blood flow and muscle pumps. The product is particularly favored by those who engage in regular fitness activities such as gym workouts and climbing sessions. Long-term users have observed significant positive changes over time. The packaging is consistently described as strong and reliable, with timely delivery from iHerb. Some customers appreciate the taste and size of the tablets, while others note that consistent daily use is necessary to see results. Overall, the product is recommended for both beginners and intermediate users looking to enhance their fitness regimen.
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iHerbCustomer
Posted on Nov 19, 2023
Canada
14
0
3
4
Verified purchase
high quality ingredients tastes great love the size of the bottle the L-Arginine is an awesome supplement for training the benefits are impressive after my workout it's a great fitness supplement and the package is perfect! I would recommend everyone that works out to add this to their diet
iHerb customer
Posted on Aug 9, 2023
Canada
41
0
0
0
Verified purchase
Good quality product and price. I take it before workout. Works as expected and better than some other brands i tried in the past.
G
Silver
Posted on Aug 29, 2025
Italy
259
0
0
83
Verified purchase
I’ve been using this supplement for a few weeks now and I can honestly say I’m impressed. The quality is top-notch — the capsules are easy to swallow, there’s no unpleasant aftertaste, and the ingredients are clearly sourced with care. What I noticed most is the difference in my energy, recovery, and overall well-being. Within the first couple of weeks, I felt more focused during the day and less fatigued after workouts. It’s also gentle on the stomach, which is a big plus compared to other brands I’ve tried. I really appreciate that the formula is clean, with no unnecessary fillers. It gives me confidence knowing I’m putting something pure and effective into my body. Overall, this supplement exceeded my expectations. I highly recommend it to anyone looking to support their health, performance, and energy levels naturally. I’ll definitely be repurchasing.
Yosef
Silver
Posted on Aug 10, 2025
Israel
110
0
0
3
great
Verified purchase
good taste and great workout quality with fitness enthusiasm and good size capsule
iHerb customer
Posted on Aug 31, 2025
Kuwait
19
0
0
0
Verified purchase
Quality is super! The ingredients are great! Size arranged! What you need! Performance is felt! the product arranged, perfectly packed, the effect is definitely there! I will order more! Just as quickly delivered
JimmmayGee
Posted on May 15, 2021
72
13
4
110
High quality film-coated arginine tabs from a trusted source
Verified purchase
These are my go-to L-arginine tabs and always will be. Up to 3 per day, one on an empty stomach upon waking, one pre-workout, and one on an empty stomach before bed. They help blood flow to the muscles and enhance vascular aesthetics. Highly rated after trying many other brands without the same satisfaction.
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iHerb customer
Posted on Sep 25, 2025
Bahrain
92
0
0
1
Verified purchase
I recently started taking GAT L-Arginine (180 tablets) and I’m quite pleased so far. The tablets are easy to swallow, and after a couple of weeks I’ve felt better blood flow and slight improvements in endurance. The delivery was prompt, and the packaging arrived intact. A dependable arginine supplement I’ll continue using.
iHerb customer
Gold
Posted on Aug 8, 2025
Korea, Republic of
455
0
0
40
최고!
Verified purchase
GAT L-Arginine is a great supplement for those looking to support blood flow, muscle pumps, and overall workout performance. Each tablet delivers a solid dose of pure L-Arginine, which helps with nitric oxide production. I've noticed better endurance and vascularity during training since I started taking it. The tablets are a bit large, but manageable with water. With 180 tablets per bottle, it offers great value and lasts a long time. Definitely a reliable addition to any fitness routine.
iHerbCustomer
Silver
Posted on Jan 28, 2026
Italy
202
4
0
1
Verified purchase
I am train hard this is nice l-arginine, size biger
iHerbCustomer
Posted on Oct 11, 2024
Israel
76
57
0
8
Verified purchase
Bety nice ! I will order again !! This kind of vitamin is good for our health ! I would loge yo order again Nd again !! I will tell my friends and family about so thry can order and have the benefits i will have and get soon. Thank you i herb for this opportunity ♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️ Qaulity of this product is great ! And am sure the effect will be greater
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