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Ranked 14th among 30 L-Arginine products.
Available here from $ 18.99

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Overview

Doctor's Best Pure L-Arginine Powder is a dietary supplement centered on L-arginine, an amino acid involved in the body’s production of nitric oxide. Nitric oxide plays an important role in circulation, and this formula is presented as a way to help support that process.

The product is designed to provide L-arginine in powdered form rather than as tablets or capsules. It is described as vegan and is formulated without GMO ingredients, gluten, or soy. The powder format also allows it to be mixed into a beverage for daily use.

In addition to circulation support, the source associates L-arginine supplementation with immune function, athletic endurance, recovery after exercise, and other aspects of physical performance. The formula is positioned as a straightforward amino acid supplement for adults who want a simple way to add L-arginine to a daily routine.

Key Features & Benefits

  • Provides L-arginine, an amino acid used in the body’s nitric oxide production.
  • Formulated to help support overall circulation and cardiovascular health.
  • May help support immune system function.
  • May help support athletic endurance.
  • Designed to support recovery from athletic performance.
  • Powder form can be mixed into juice or another beverage.
  • Vegan formula.
  • Non GMO, gluten free, and soy free.
  • Intended for adult use.
  • Supplied as a dietary supplement from Doctor's Best.

Specifications

  • Brand: Doctor's Best
  • Product name: Pure L-Arginine Powder
  • Supplement type: Dietary supplement
  • Active ingredient: L-Arginine
  • Dosage form: Powder
  • Dietary characteristics: Vegan
  • Free from: Non GMO, gluten, soy
  • Intended use: Supports nitric oxide production, circulation, cardiovascular health, immune function, athletic endurance, and recovery
  • Age suitability: Adults; not intended for individuals under 18

Suggested Use

Adults should mix 1 level scoop into 8 oz of juice or another beverage once daily, or use as directed by a nutritionally informed physician.

Other Ingredients

None.

Allergen & Dietary Information

This formula is described as vegan. It is also stated to be non GMO, gluten free, and soy free.

Warnings

  • Not intended for people under 18 years of age.
  • Consult a physician before use if you are pregnant or nursing.
  • Speak with a physician if you have a medical condition.
  • Medical guidance is also advised if you take nitrates, warfarin, sildenafil (Viagra), medications for hypertension or diabetes, or any other supplement that may lower blood pressure when used together with this product.
  • Keep out of reach of children.

Storage

Store in a cool, dry place. The powder may settle over time, so the container can appear less full than when first packaged. The product is sold by weight rather than by volume.

This L-arginine powder is formulated for adult daily use to help support nitric oxide production, circulation, and related performance and wellness functions in a vegan, non GMO, gluten free, and soy free form.

Disclaimer

The information provided on this page is intended for general informational purposes only and should not be considered medical advice. Product formulations, ingredients, packaging, and labeling may change over time. Always read the label, warnings, and directions provided with the product before use. If you are pregnant, nursing, taking medication, or have a medical condition, consult a qualified healthcare professional before using any dietary supplement.

Doctor's Best Pure L-Arginine Powder FACTS AND ALTERNATIVES COMPARISON

  14
Doctor's Best Pure L-Arginine Powder Doctor's Best
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Doctor's Best Pure L-Arginine Powder
16
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Life Extension Arginine Ornithine Powder Life Extension
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Life Extension L-Arginine Caps Life Extension
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Serving Size 1 scoop (~6 grams) 1 Tablet 1 Level Teaspoon (approx. 3.1 g) 1 Capsule
Price/Serving $0.49 $0.54 10% $0.33 33% $0.11 78%
Servings Per Container 50 60 20% About 48 200 300%
L-arginine Hcl 6 g · † missing substance or information* missing substance or information* missing substance or information*
Horny Goat Weed Epimedium missing substance or information* 30 mg (aerial parts)] missing substance or information* missing substance or information*
Arginine missing substance or information* missing substance or information* 2.25 g · ** 700 mg · **
Ornithine missing substance or information* missing substance or information* 750 mg · ** missing substance or information*
Vitamin C missing substance or information* missing substance or information* missing substance or information* 10 mg · 11% (as Ascorbyl palmitate)

*Some information on the Doctor's Best Pure L-Arginine Powderlabel may be missing, or it may have been written incorrectly. We work hard to keep the information accurate & up to date. Please let us know if you discover any errors.

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This content is for informational purposes only and is not a substitute for professional medical advice. Consult a qualified healthcare provider before taking any supplement.