L-Citrulline®

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Serving Size: 3 Gram(s) · 1–2 per day

Not Present

• 

  L-Citrulline Powder

  BulkSupplements.com4.7(1200)

  $19.97
• 

  BulkSupplements L-Citrulline Capsules 240 Capsules

  BulkSupplements.com4.7(1200)

  $22.97
• 

  BulkSupplements L-Citrulline Capsules

  BulkSupplements.com4.7(1300)

  $19.97
• 

  BulkSupplements L-Citrulline DL- Malate 2: Powder

  BulkSupplements.com4.8(3700)

  $24.97
• 

  BulkSupplements L-Citrulline DL-Malate 1:1 Powder 250 Grams

  BulkSupplements.com4.7(365)

  $21.97
• 

  BulkSupplements L-Citrulline DL-Malate 2:1 Capsules

  BulkSupplements.com4.3(18)

  $19.97
• 

  L-Citrulline DL- Malate 1-1

  BulkSupplements.com4.7(360)

  $437.73
• 

  BulkSupplements L-Citrulline DL Malate 2:1 Capsules

  BulkSupplements.com4.8(3700)

  $19.97

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• ITL Health

  5.0 (37)

  Vitamin & Supplements Shop

  50 Broadway, London SW1H 0BL

  Directions0118 321 7628

• LA Muscle UK

  4.8 (918)

  Vitamin & Supplements Shop

  Oliver business park, London NW10 7XW

  Directions020 8965 1177

• RightNutri

  4.9 (78)

  Vitamin & Supplements Shop

  26 Queenstown Rd, London SW8 3RX

  Directions0800 098 8888

• Fitandfat

  5.0 (321)

  Vitamin & Supplements Shop

  Inside the post office, 187 Uxbridge Rd, London W13 9AJ

  Directions020 8050 1277

• Love Life Supplements

  4.8 (87)

  Vitamin & Supplements Shop

  wellington house, East Rd, Petersfield, Cambridge CB1 1BH

  Directions0800 122 3351

• London Supplements

  3.7 (84)

  Vitamin & Supplements Shop

  13, Waverley Industrial Park Waverley Industrial Estate, Hailsham Dr, Harrow HA1 4TR

  Directions020 8863 0300

• Supplemented

  4.7 (192)

  Vitamin & Supplements Shop

  Online Retail Ltd Box 1031A, Surbiton, Kingston upon Thames KT1 9AH

  Directions

• Metulas Supplements

  5.0 (26)

  Vitamin & Supplements Shop

  27 Old Gloucester St, London WC1N 3AX

  Directions01202 296438

• 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 …

  2020108 citations

• 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 …

  20255 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

• The Effects of Arginine, Guanidinoacetic Acid and Citrulline Supplementation to Reduced Protein Diets for Aged Laying Hens.

  A Nawab, TH Dao, S Sukirno, N Akter… - Animals: an Open …, 2026 - europepmc.org

  This study evaluated the effects of arginine (Arg), guanidinoacetic acid (GAA), and citrulline (Cit) supplementation in reduced protein (RP) diets on the production performance, serum …

  20261 citations

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: 312120. 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.