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Doctor's Best, L-Arginine, 500 mg, 120 Bilayer Tablets26 Reviews
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Perishable items (such as flax oils or certain probiotics) generally have shorter expiration dates. Although our warehouse is fully air-conditioned, these more fragile items are put in cold storage (freezer or refrigeration unit) for maximum freshness.
Our receiving department does its best to verify and then enter the correct expiration dates for all incoming products. However, discrepancies do occur from time to time. This being said, the exceptionally high turnover at iHerb ensures that our inventory is among the freshest in the industry.
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0.47 lbs (0.21 kg)
- Product Code: DRB-00200
- UPC Code: 753950002005
- Package Quantity: 120 Bilayer Tablets
- Dimensions: 2.3 x 2.3 x 4.2 in, 0.4 lbs (0.18 kg)
Combo Discount: -$12.00
- Science Based Nutrition
- Dietary Supplement
- Sustained Plus Immediate Release
- Promotes a Healthy Cardiovascular System
- Enhances Healthy Circulation
- Supports Heart Function
- Non-GMO and Gluten Free
Sustained plus Immediate Release L-Arginine contains this conditionally essential amino acid in a bilayer tablet, with two tablets providing 500 mg of sustained release and 500 mg of immediate release L-arginine in a formula that allows for enhanced blood levels of this nutrient. Most supplemental L-arginine is quickly absorbed into circulation and is extremely efficiently metabolized, yielding only a short-lived boost to L-arginine levels. Sustained plus Immediate Release L-Arginine tablets are specifically manufactured to immediately increase blood levels of L-arginine and then to sustain this beneficial increase continuously over an 8-hour period.
L-arginine has been shown to support the cardiovascular system, promote vigorous heart function and enhance healthy circulation throughout the body through its conversion to nitric oxide. Research suggests L-arginine supplementation may also have positive benefits on athletic performance.
Adult Use: Take 2 tablets once or twice daily, away from food, or as directed by a nutritionally informed physician.
Celluloses, stearic acid, silicon dioxide, magnesium stearate (vegetable source), croscarmellose sodium.
Contains nothing other than listed ingredients
|Serving Size: 2 tablets|
|Servings Per Container: 60 servings|
|Amount per serving||% Daily Value|
|L-Arginine (as 500 mg immediate release and 500 mg sustained release from L-Arginine alpha-Keto-Glutarate)||1000 mg||†|
|† Daily Value not established.|
iHerb Customer Reviews
This seems to be helping my fingers that lose circulation and pale when I get cold. I havent been using it for long and I have also added Natto and Niacinamide to my supplements, so I'm not sure if it is one of them all the combo that is helping.
This helps my Husband keep his high blood pressure low and keeps him feeling much better at a great price. He also uses a few other supplements for this that we get through I-herb such as: pycnogenol, Lyc-o-mato, krill oil and grape seed extract. We are so thankful for these supplements we can purchase for a decent price here as he has been able to quit using prescription drugs that made him so tired and fatigued he could hardly even function. High blood pressure, strokes and heart disease run high in his Family and his blood pressure was so out of control that we are so thankful for natural supplements that keep him healthy. He does have to take 12 of these a day though, but there are extra benefits such as the drug Viagra should be helpful for that we didn't even expect! Thank you I-herb!