L-Citrulline

Suggested Use

Suggested use: As a dietary supplement; take 3g (about 1/2 tbsp) once or twice daily; or as directed by a physician.

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  BulkSupplements L-Citrulline Capsules

  BulkSupplements.com4.7(1300)

  $18.97
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  L-Citrulline Powder

  BulkSupplements.com4.8(1700)

  $25.97
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  BulkSupplements L-Citrulline DL-Malate 2:1 Powder

  BulkSupplements.com4.8(3700)

  $18.97
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  BulkSupplements L-Citrulline DL-Malate 1:1 Powder

  BulkSupplements.com4.7(363)

  $20.97
• 

  BulkSupplements L-Citrulline DL-Malate 2:1 Capsules

  BulkSupplements.com4.3(18)

  $18.97
• 

  BulkSupplements.com L-Norvaline Powder L-Norvaline Supplement Nitric Oxide Supplement

  BulkSupplements.com4.9(29)

  $524.97
• 

  Bulk L-Citrulline 1 Kilogram - Highest Quality Ingredients - Bulk Supplements - Wholesale Ingredients - Bulk Ingredients - BoxNutra - Bulk Supplements

  BoxNutra4.9(522)

  $32.40
• 

  Primaforce L-Citrulline Tablets

  Walmart - eSupplements, llc4.8(433)

  $32.95

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

• Rock's Discount Vitamins - Austin

  4.7 (170)

  Vitamin & supplements store

  4404 W William Cannon Dr, Austin, TX 78749

  Directions(512) 432-5376

• The Vitamin Shoppe

  4.3 (120)

  Vitamin & supplements store

  5400 Brodie Ln #1100, Austin, TX 78745

  Directions(512) 891-0748

• GNC

  3.8 (50)

  Vitamin & supplements store

  4410 E Riverside Dr #230, Austin, TX 78741

  Directions(512) 385-3816

• 5 Star Nutrition Cedar Park

  4.8 (176)

  Vitamin & supplements store

  1465 E Whitestone Blvd #320, Cedar Park, TX 78613

  Directions(512) 528-5245

• Supplements GOTITA Natural LLC

  4.8 (4)

  Vitamin & supplements store

  8610 N Lamar Blvd Ste 118, Austin, TX 78753

  Directions(737) 350-9177

• Nutrishop North Austin

  4.9 (226)

  Vitamin & supplements store

  1335 E Whitestone Blvd Ste 235, Cedar Park, TX 78613

  Directions(737) 600-1219

• ATX Supplements & Nutrition

  5.0 (40)

  Vitamin & supplements store

  2300 Lohmans Spur Rd Ste 122, Lakeway, TX 78734

  Directions(512) 879-4635

• GNC

  4.5 (75)

  Vitamin & supplements store

  9300 S I-35 Frontage Rd Ste C - 300, Austin, TX 78748

  Directions(512) 292-9404

• Short-Term Citrulline Supplementation Does Not Improve Functional Performance in Older Active Women

  J Townsend, S Edwards… - … of Exercise and …, 2023 - journalofexerciseandnutrition.com

  … Does l-citrulline supplementation improve exercise blood flow in older adults? Exp Physiol. … Oral L-citrulline supplementation enhances cycling time trial performance in healthy trained …

  20232 citations

• Effects of citrulline malate and beetroot juice supplementation on energy metabolism and blood flow during submaximal resistance exercise

  ET Trexler, DS Keith, AA Lucero, L Stoner… - Journal of Dietary …, 2020 - Taylor & Francis

  … seven days of L-citrulline supplementation to favorably affect multiple indices of VO 2 kinetics in men, but not in women. During a cycling time trial, seven days of L-citrulline was not …

  2020107 citations

• Effects of citrulline malate and beetroot juice supplementation on blood flow, energy metabolism, and performance during maximum effort leg extension exercise

  ET Trexler, DS Keith, TA Schwartz… - The Journal of …, 2019 - journals.lww.com

  … ( 11 ) investigated the performance effects of L-citrulline … ( 29 ) provided 2 g·d −1 of L-citrulline for 7 days and also noted … ( 33 ) used a similar dosing protocol with L-citrulline and …

  201945 citations

• PERFORMANCE EFFECTS OF CITRULLINE MALATE AND BEETROOT JUICE SUPPLEMENTATION

  E Trexler - 2018 - cdr.lib.unc.edu

  … L-citrulline can be recycled back to L-arginine by way of the urea cycle, with … L-citrulline is not subject to extensive pre-systemic degradation; as such, L-citrulline has comparatively …

  2018

• Unlocking the potential of l‐α‐glycerylphosphorylcholine in the food industry: From safety approvals to market prospects

  J Cao, E Su - Comprehensive Reviews in Food Science and …, 2025 - Wiley Online Library

  … In another study, pre-exercise supplementation with 300 mg l-α-GPC and other formulants (8 g branched chain amino acids and 6 g l-citrulline) for 7 days was found to enhance …

  20254 citations

• Adding free leucine to a balanced essential amino acid mixture suppresses intracellular transamination of isoleucine and valine in healthy older adults

  SB Knezek, MPKJ Engelen, KS Coyle, CN Perez… - Clinical Nutrition, 2026 - Elsevier

  Background Adding leucine (LEU) to protein meals enhances protein anabolism, but excess LEU reduces valine (VAL) and isoleucine (ILE) plasma concentrations. We examined in …

  2026

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2024-07-25. DSLD Label ID: 312121. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.