Skip to main content

Up to 15% off products when you checkout or sign up


  • Egg free

  • Gluten free

  • Dairy free

  • Soy free

  • Wheat free

  • Corn free

  • Yeast free

  • Sugar free

  • Preservative free

  • Starch free

Free-Form

Supports Exercise Recovery, Energy and Detoxification

L-Citrulline is a natural amino acid that supports sports performance and good health, while at the same time helping the liver detoxify. L-Citrulline helps the body rid itself of ammonia, a by-product of intense exercise. This clearing enables the body to recover after a workout, and it frees ATP energy for enhanced uses such as respiration and signal transduction.*


Suggested Use / Directions:
4 capsules three times daily

Serving Size:
4 Capsules

Amount Per Serving:

L-Citrulline ... 2 g


Other Ingredients:

Gelatin (capsule), microcrystalline cellulose, silica, magnesium stearate




Allergies: Contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.

WARNING: Consult your physician prior to using this product if you are pregnant, may become pregnant, breastfeeding, or if you are taking prescription medications for conditions such as heart disease or erectile dysfunction. Not recommended for use following a heart attack. Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children. Store in cool, dry place.

L-Citrulline 500mg

Source Naturals

$16.99

Sign up for exclusive store pricing

Shop the entire wellness catalog, held to a higher standard

Shop practitioner-grade products, each meeting the same bar for quality through Fullscript's standards.

Powered by
Sign up to shop
  • Verified

    Sourced straight from the brand — no resellers or fakes

  • Enhanced testing

    Select products are tested in-house — get exactly what the label promises

  • Stored and shipped

    From certified facilities, to protect product integrity