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Doctors Best

Doctors Best Sustained plus Immediate Release L-Arginine 500mg 120 Tablet

Doctors Best

Doctors Best Sustained plus Immediate Release L-Arginine 500mg 120 Tablet

Barcode: 753950002005
Size: 120
Form: Tablet

10% off when ordering multiple items

Sustained plus Immediate Release L-Arginine 500mg

Product Description

Doctor's Best Sustained plus Immediate Release L-Arginine contains this 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 delivers enhanced blood levels. These 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.

Research suggests that arginine supplementation helps increase muscle mass and may also positively beneficial in improving endurance as it a precursor to creatine, which helps supply energy to all cells of the body. L-arginine has been shown to support the cardiovascular system, heart function and improve overall circulation through its conversion to nitric oxide.

  • Helps support athletic endurance
  • Helps support recovery from athletic performance

Suggested Usage Suggested Adult Use Take 2 tablets daily, away from food, or as recommended by a nutritionally-informed physician.


Supplement Facts

Serving Size 2 tablets Servings Per Container 60

Amount Per Serving % Daily Value***

L-Arginine as 500 mg immediate release and 500 mg sustained release from L-Arginine Alpha-Ketoglutarate 1000 mg *


*Daily Value Not Established
***Percent Daily Values are based on a 2,000 calorie diet

Other IngredientsMicrocrystalline cellulose, stearic acid, silicon dioxide, magnesium stearate vegetable source , croscarmellose sodium, modified cellulose coating . .


WarningsKeep out of reach of children. As with all dietary supplements, consult your healthcare professional before use. See product label for more information.


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