Page 3 - Reviews - Doctor's Best, Sustained Plus Immediate Release L-Arginine, 500 mg, 120 Bilayer Tablets - iHerb
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Customer Ratings & Reviews

iHerbCustomer
Silver
Posted on Aug 6, 2023
174
0
2
1
Verified Purchase

Have been using this for awhile there’s no side effect

iHerb Customer
Posted on Jun 15, 2023
90
0
0
0
Verified Purchase
Rewarded Review

I take it twice daily with lunch and before the gym. excellent dosage. It is highly recommended. No discomfort at all.

iHerb Customer
Gold
Posted on May 14, 2023
559
0
0
4
Verified Purchase
Rewarded Review

Good product quick delivery satisfied great packing amazing customer service

iHerb Customer
Posted on Mar 23, 2024
11
0
0
0
Good packaging.
Verified Purchase
Rewarded Review

I like the packaging. Comes with cotton within the bottle. The seal is easy to peel off.

iHerb Customer
Posted on May 10, 2023
1
0
0
0
Verified Purchase
Rewarded Review

Love this product always Great quality. Good product works well I enjoy the strength of the product would not recommend if you have problems swallowing large pills

iHerb Customer
Gold
Posted on Mar 28, 2023
562
0
0
11
Verified Purchase
Rewarded Review

Good quality of product, great scent , good texture and package . Hope it will useful and show some improvement. Happy to have it one after this as backup since fit size. Thanks iherb to provide benefit item to consumer. Tq

iHerbCustomer
Gold
Posted on Feb 13, 2023
2,259
0
0
98
Verified Purchase
Rewarded Review

Good quality of product, great scent , good texture and package . Hope it will useful and show some improvement. Happy to have it one after this as backup since fit size. Thanks iherb to provide benefit item to consumer. Tq

iHerb Customer
Posted on Oct 30, 2022
1
0
0
0
Verified Purchase
Rewarded Review

Acting as a vasodilator, L-Arginine keeps me free of persistent/chronic chest pain. I am extremely happy with the quality of Dr Best brand and the ingredients contained in this product.

iHerb Customer
Silver
Posted on Sep 20, 2022
168
0
0
24
Verified Purchase
Rewarded Review

The packaging quality of this product is very good. The ingredients of this product are very good and it has an excellent effect on liver health after consumption. The taste is good and I would like to purchase again next time.

iHerb Customer
Gold
Posted on Sep 5, 2022
392
0
0
62
Verified Purchase
Rewarded Review

Effective product, I started taking to improve meditation practices but have noticed it also boosts my energy levels which I wasn’t expecting so yay