L-Arginine L-Ornithine 2500®

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: 4 Tablet(s) · 1 per day

Not Present

• 

  GNC L-Arginine

  GNC4.1(227)

  $35.99
• 

  GNC L-Arginine & L-Citrulline 500 Mg

  GNC4.5(72)

  $39.99
• 

  GNC Men's ArginMax 180 Caplets

  GNC4.4(100)

  $49.99
• 

  GNC Pro Performance Amino

  ravir film4.7(61)

  $12.00Lowest
• 

  GNC Pro Performance Pre Workout

  Silkrute3.8(864)

  $36.41
• 

  GNC Pro Performance Citrulline Complex 60 Tablets

  Walmart - Pattern4.3(14)

  $26.99
• 

  Bluebonnet L-Arginine L-Ornithine 500 Mg/250 Mg

  Instacart4.5(2)

  $67570.00
• 

  Solaray L-Arginine L-Ornithine

  Planet Health4.8(77)

  $19.59

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.

• Flex Nutrition

  4.9 (50)

  Vitamin & supplements store

  1034 US-46, Ledgewood, NJ 07852

  Directions(973) 668-5578

• The Vitamin Shoppe

  4.2 (113)

  Vitamin & supplements store

  450 NJ-10 #1, Ledgewood, NJ 07852

  Directions(973) 598-9901

• GNC

  3.7 (34)

  Vitamin & supplements store

  275-65 NJ-10 East, Succasunna, NJ 07876

  Directions(973) 252-0209

• FitOne Nutrition Center

  4.8 (103)

  Vitamin & supplements store

  1930 NJ-57, Hackettstown, NJ 07840

  Directions(908) 452-5164

• Muscle Players

  4.9 (47)

  Vitamin & supplements store

  350 US-46, Rockaway, NJ 07866

  Directions(973) 664-9444

• Evolve Supps n Nutrition Rockaway

  4.4 (7)

  Sports nutrition store

  Inside Evolve Gym, 295 US-46, Rockaway, NJ 07866

  Directions(973) 479-2626

• HiLife Vitamins

  4.6 (169)

  Vitamin & supplements store

  48 River Rd, Chatham, NJ 07928

  Directions(800) 622-8877

• GNC

  4.6 (44)

  Vitamin & supplements store

  301 Mt Hope Ave, Rockaway, NJ 07866

  Directions(973) 361-6638

• The effect of a pre-exercise nutritional supplement on muscle fatigue during handgrip exercise

  AP Shaw - 2013 - rave.ohiolink.edu

  … nutritional supplement termed ARK-1©, containing L-arginine … dilation response to GTN in a group of healthy, young adults. … catalyzes the hydrolysis of Larginine to L-ornithine and urea (…

  2013

• … of consuming amino acids L-arginine, L-Citrulline (and their combination) as a beverage or powder, on athletic and physical performance: a systematic review

  S Nyawose, R Naidoo, N Naumovski, AJ McKune - Beverages, 2022 - mdpi.com

  … Tainted supplements with false claims may adversely impact health, performance, and … on arginase, which metabolises L-Arg to urea and L-ornithine [31]. According to Khalaf et al. (2019…

  202238 citations

• Safety assessment of L-ornithine oral intake in healthy subjects: a systematic review

  H Yang, Y Kuramochi, S Sato, R Sakai, K Hayamizu - Amino Acids, 2025 - Springer

  … food or dietary supplement to ameliorate various … L-arginine with exercise loading was reported to decrease weight and body fat (Elam 1988) and increase lean body mass in healthy …

  20254 citations

• Most used combined multisupplements containing l–arginine

  D Obreshkova, D Tsvetkova, K Ivanov - amb, 2012 - researchgate.net

  … , synthesis of creatine, citrulline, L–ornithine, L–glutamate, … combined supplements, containing L–Arginine; 2) to analyse … in medical sourses for multisupplements with L–Arginine …

  20123 citations

• Treatment and outcomes of dogs with hepatocutaneous syndrome or hepatocutaneous-associated hepatopathy

  JP Loftus, AJ Miller, SA Center… - Journal of Veterinary …, 2022 - academic.oup.com

  … survey was retrieved from medical records and … supplements administered to cases ranged from 0 to 7 (median, 3). The brand, source, and bioavailability of miscellaneous supplements …

  202226 citations

• Aminoaciduric canine hypoaminoacidemic hepatopathy syndrome

  JP Loftus - Veterinary Clinics: Small Animal Practice, 2025 - vetsmall.theclinics.com

  … GLP-1 plasma concentrations were lower in dogs with ACHE syndrome than healthy dogs. … Additionally, urine AA profiles can serve as supplementary diagnostic support, especially …

  20251 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2015-04-24. DSLD Label ID: 44591. 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.