SKU: 37733439363

NOW SPORTS L-Arginine (454 gr)

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Description

NOW SPORTS L-Arginine (454 gr)NOW L Arginine 454 Gram(s) NPN : 80024998 A non essential amino acid that is involved in protein synthesis May help support a modest improvement in exercise capacity in individuals with stable cardiovascular disease (CVD) Pharmaceutical grade Non GMO L Arginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as DNA synthesis. L Arginine is the substrate for the synthesis of nitric oxide (NO),

NOW - L-Arginine - 454 Gram(s) - NPN : 80024998

  • A non-essential amino acid that is involved in protein synthesis
  • May help support a modest improvement in exercise capacity in individuals with stable cardiovascular disease (CVD)
  • Pharmaceutical grade
  • Non-GMO

L-Arginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as DNA synthesis. L-Arginine is the substrate for the synthesis of nitric oxide (NO), a cell-derived relaxing factor that is essential for regulating vascular tone and blood flow. It also supports the manufacture of creatine, an energy substrate for muscles.

95% of creatine is located in the skeletal muscle. This powder version allows for controlled dosing. Our NOW® natural and organic Supplements are an effective way to ensure you and your loved ones are getting essential vitamins, minerals and nutrients for daily optimal health.

Since 1968, NOW®has been making top quality products that are tested to the highest standards to empower people to lead healthier lives.

Our promise - what is on the label, is precisely what is in the bottle.

INGREDIENTS Each level teaspoonful (5 ml) contains:
L-Arginine 2300mg.

DIRECTIONS & USE
Adults: Protein synthesis: Take 1 to 3 level teaspoons (2.3 g to 6.9 g), 1 to 3 times per day between meals or at bedtime with a drink.
Do not exceed 8 g per single dose or 21 g per day.

Adults: Improvement in exercise capacity in individuals with stable CVD: Take 2 to 3 level teaspoons (4.6 g to 6.9 g), 2 to 3 times per day between meals or at bedtime with a drink.
Do not exceed 8 g per single dose or 21 g per day.

Consult a health care practitioner for use beyond 12 weeks.

CAUTIONS & NOTES

  • Do not use if you have had a heart attack/myocardial infarction.
  • Consult a health care practitioner if your cardiovascular condition worsens.
  • Consult a health care practitioner prior to use if you are pregnant or breastfeeding, if you have a renal/kidney disease or if you are following a low protein diet, if you suffer from a cardiovascular disease and are attempting an increase in physical activity, or if you are taking medication for cardiovascular diseases, erectile dysfunction, and/or blood thinners. Some people may experience gastrointestinal discomfort (such as diarrhea).

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 37733439363

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Paul Thomas
Natrona Heights, US
★★★★★ 5
Great value, sturdy product
Size: 16 x 18 Inch, Size: 16 x 18 Inch
Made a custom built 24" round resin pour table, and this worked great for the base, looks good too.
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Reviewed in the United States on April 20, 2026
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Cynncat
Massapequa, US
★★★★★ 4
Easy to put together
Size: 16 x 18 Inch
Great legs and look great with the table, however, the legs connect to a peak and is not level. A friend made me some spacers on his 3d printer so I could use them.
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Reviewed in the United States on October 8, 2025
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sara hunter
Louisville, US
★★★★★ 5
Easy to put together and sturdy.
Size: 16 x 18 Inch
Perfect base for my diy coffee table. Easy to use and exactly what I needed
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Reviewed in the United States on March 5, 2026
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LDS
Boise, US
★★★★★ 3
It high quality but usable.
Size: 16 x 18 Inch, Size: 16 x 18 Inch
Kind of poor quality. The 4 way connectors do not set level to each other and the 3/16” Allen screws strip out very easily. I wouldn’t buy again.
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Reviewed in the United States on May 27, 2026
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Debra M
Houston, US
★★★★★ 5
Metal table legs
Size: 28 x 24 Inch
Table legs are very sturdy for our two inch thick, round cut, epoxy slab. Great accent table.
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Reviewed in the United States on January 12, 2026

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