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Kyowa Quality

Doctor's Best L-Citrulline Powder, 7 oz (200 g)

Doctor's Best L-Citrulline Powder, 7 oz (200 g)

Regular price $25.99 USD
Regular price $25.99 USD Sale price $25.99 USD
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Helps support nitric oxide metabolism*

Helps support muscle protein synthesis and relieve muscle fatigue*

Helps support vascular health*

Helps improve circulation and muscle maintenance*

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Product Overview


  • Science-Based Nutrition™
  • KQ - Kyowa Quality
  • Helps Improve Circulation and Muscle Maintenance
  • Dietary Supplement
  • Vegan / Non-GMO / Gluten Free / Soy Free

L-Citrulline is an amino acid that plays an important role in nitric oxide metabolism and regulation. In the body, L-Citrulline is converted to L-Arginine to support L-Arginine and nitric oxide levels. Increased production of nitric oxide promotes vascular dilation which improves oxygen and blood circulation throughout the body. Research has shown that L-Citrulline raises plasma L-Arginine, thereby allowing higher protein synthesis and protein content in muscle during exercise.

  • Helps support nitric oxide metabolism
  • Helps support muscle protein synthesis and relive muscle fatigue
  • Helps support vascular health

Expiration Date

12/31/2025 00:00:00





No added or artificial flavors, colors, or preservatives.

Suggested Use

Adult Use: Take 1 scoop daily with 8 oz. of water or beverage of your choice, before workouts, or as recommended by a nutritionally-informed physician.


Do not use in conjunction with vasodilating medications.

Store in a cool dry place.

Supplement Facts
Serving Size: 1 scoop (~3 grams)
Serving Per Container: Approximately 66
 Amount Per Serving% Daily Value
L-Citrulline (Kyowa Quality)3 g
† Daily value not established