L-Arginine Alpha Ketoglutarate™
Non-Nutrient / Non-BotanicalBrand: Hard Rhino
Net Contents
500 Gram(s)
Serving Size
3.5 Gram(s)
Servings Per Container
142
Supplement Form
Powder
Bar Code (UPC/SKU)
8 18136 45941 4
Product Version
Not Present
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
Single-ingredient formula listed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
Label states: Non-GMO, Gluten-Free.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Allergen Guide
Contains
- Milk
- Egg
- Shellfish
- Tree Nuts
- Wheat
- Sesame
- Gluten
Free From
- Soy
Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.
Supplement Facts
Serving Size: 3.5 Gram(s) · 1–2 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| L-Arginine Alpha Ketoglutarate | 3.5 Gram(s) | — |
Based on 2,000 calorie diet.
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested Use: As a dietary supplement, take 1 leveled scoop (~3.5 grams) with 8-12 ounces of water or suitable beverage. Taken 1-2 times daily, once in the morning on an empty stomach and/or again one hour prior to workout for best results.
Suggested/Recommended/Usage/Directions
1 Carefully measure out suggested serving size using a microscale. 2 Add to preferred beverage. 3 Mix well. 4 Drink within 10-15 minutes. How to use
Suggested/Recommended/Usage/Directions
Storage: Store in a cool, dry place. Re-seal zipper immediately after use to preserve freshness.
Warnings & Precautions
Precautions re: Children
Warning: Keep out of the reach of children. Do not take this or any other supplement if under the age of 18, pregnant or nursing a baby, or if you have any known or suspected medical conditions and/or taking prescription drug(s) or OTC medication(s).
Precautions re: Pregnant or Nursing or Prescription Medications
Do not take this or any other supplement if under the age of 18, pregnant or nursing a baby, or if you have any known or suspected medical conditions and/or taking prescription drug(s) or OTC medication(s).
Precautions re: All Other
Always consult with a qualified health physician before taking any new dietary supplement.
Precautions re: All Other
Do not use or consume if pressure seal is broken.
Precautions re: All Other
Do not use or consume if seal is broken.
Formulation
Formulation re: Does NOT Contain
No added fillers
Formulation re: Does NOT Contain
Allergens: This product contains no soy, dairy, dairy byproducts, eggs, shellfish, wheat, gluten, tree nuts, or sesame seeds.
Formulation re: Does NOT Contain
This is a non-GMO ingredient.
FDA Statements
FDA Disclaimer Statement
These statements have not been evaluated by the Food & Drug Administration. This product is not intended to diagnose, treat, cure or prevent any diseases.
FDA Statement of Identity
Dietary Supplement
Other Label Statements
General Statements: All Other Content
Only pure ingredients
General Statements: All Other Content
Pure powder
Seals/Symbols
Lab tested for purity and quality
Seals/Symbols
Packaged in USA
Manufacturer & Distributor
Manufacturer
Guardian Wholesale
1607 West Whispering Wind Drive, Phoenix, AZ, 85085
(866) 961-8378
Market Reference
BulkSupplements AAKG Capsules
Walmart - BulkSupplements.com4.8(1200)$20.97BulkSupplements AAKG Powder 500 Grams
BulkSupplements.com4.8(1200)$29.97Arginine Alpha-Ketoglutarate - NITRIC OXIDE UNIQUE COMPLEX - Nitric Oxide Tablets Nitric Oxide Supplement for Gym AAKG Muscle Pump Enhancer L-Arginine
GoSupps.com$129.99Olimp AAKG Extreme Mega Caps
superbhb.co.uk4.8(528)$67.00Pure Aakg L-arginine Alpha-ketoglutarate Powder Bulk Supplements
eBay - dualhealth$90.99Opa Rhino Nitric Oxide Circulation Gummies
Walmart - OPA Nutrition$29.99Rhino Aminos
Buckeye Self Defense - Krav Maga$19.99Hardline Arginine Liquid 1000 mL
The Spa of Charleston$55.65
Where to Buy Locally
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.
Arbor Vitamins
5.0 (13)Vitamin & Supplements Shop
128 City Rd, London EC1V 2NX
RightNutri
4.9 (78)Vitamin & Supplements Shop
26 Queenstown Rd, London SW8 3RX
ITL Health
5.0 (37)Vitamin & Supplements Shop
50 Broadway, London SW1H 0BL
Fitandfat
5.0 (321)Vitamin & Supplements Shop
Inside the post office, 187 Uxbridge Rd, London W13 9AJ
Love Life Supplements
4.8 (87)Vitamin & Supplements Shop
wellington house, East Rd, Petersfield, Cambridge CB1 1BH
British Supplements
3.4 (274)Vitamin & Supplements Shop
34, New House, 67-68 Hatton Garden, London EC1N 8JY
London Supplements
3.7 (84)Vitamin & Supplements Shop
13, Waverley Industrial Park Waverley Industrial Estate, Hailsham Dr, Harrow HA1 4TR
Supplemented
4.7 (192)Vitamin & Supplements Shop
Online Retail Ltd Box 1031A, Surbiton, Kingston upon Thames KT1 9AH
Research & Studies
Impact of alpha-ketoglutarate on skeletal muscle health and exercise performance: a narrative review
M Xu, Q Zhang, X Liu, L Lu, Z Li - Nutrients, 2024 - mdpi.com
… Co-supplementation with calcium salt of β-hydroxy-β-methylbutyrate and L-arginine α-ketoglutarate significantly prevents decreases in countermovement jump height in young track and …
202419 citationsAlpha-Ketoglutarate dietary supplementation to improve health in humans
B Gyanwali, ZX Lim, J Soh, C Lim, SP Guan… - Trends in Endocrinology …, 2022 - cell.com
… supplement in aging and age-related diseases in humans. … Dietary supplementation of AKG in those mice also showed a … with improvements in several health outcomes such as …
2022165 citationsEdge Pump Psycho Pharma Night Time Pre-Workout In Stock
BF Deals, T Ten Energy, FT Ten Ephedra - racerephedra.com
… Malate and L-Arginine Alpha-ketoglutarate, this pre-workout supplement promotes vasodilation… medical advice. Always consult with a healthcare professional before starting any dietary …
Are Male Enhancement Ultraceuticals Sold Online Safe, Natural and Compliant with their Label Claim?
N Amine, C Zheng, H Kaur, J Sweeney, M Mikail… - Clin …, 2019 - medtextpublications.com
… Following consumption of the male enhancement supplement Rhino 7 Platinum 3000, a … L-arginine for intense vasodilation • A potent blend of herbs designed to support sexual health …
20194 citationsSpecial Issue “Amino Acids and Related Compounds in Health and Disease”
N Kurhaluk - International Journal of Molecular Sciences, 2025 - mdpi.com
… disrupts endothelial NO bioavailability by impairing key metabolic pathways, including the depletion of the essential eNOS cofactor tetrahydrobiopterin (BH4) and substrate L-arginine, …
2025Methionine, threonine and glutamic acid adapted pathways in captive cheetahs on a glycine-supplemented diet
KM Van Boom, TA Kohn, ASW Tordiffe - 2025 - repository.up.ac.za
… It appears that glycine supplementation had a direct effect on threonine- and … health although no clear conclusions can be drawn from this study alone. Glycine supplementation had a …
20253 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2017-04-25. DSLD Label ID: 72432. 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.
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