🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 46% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

8.44 Gram(s) Serving Size
30 Servings
Other Combinations Product Type
46% Evidence Coverage

Supplement Facts — Evidence Check

Calories
Total Carbohydrates
5 Gram(s) (1% DV)
Potassium
99 mg (3% DV)
30 mg (150% DV)
✅ 2.1× RDA — within safe limits 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 30mg UL 35mg
500 mcg (25% DV)
✅ Within RDA (0.4× RDA of 1.3 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 0.5mg UL 100mg
35 mcg (583% DV)
📊 14.6× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 0.035mg
125 mg (31% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 125mg
1500 mg
📊 Market median: 1500.0mg (104 products) 📚 21 studies (Tier A: 0, B: 2)
This product: 1500mg
📊 Market median: 500.0mg (143 products)
This product: 1400mg
📊 Market median: 2000.0mg (275 products)
Median 2000.0mg This product: 2000mg
Energy Matrix
525 mg

Other Ingredients

Natural and Artificial flavors Citric Acid Malic Acid Sucralose Silicon Dioxide Dicalcium Phosphate

Label Claims — Verification

All Other
Structure/Function
All Other (99% of products) Structure/Function (85% of products) Nutrient (54% of products) Approved Health (3% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free Dairy Free Sugar Free

Product Information

📋 Directions for Use

Suggested Use: Take one serving (2 scoops) mixed with 6-8 ounces of water 15-30 minutes prior to exercise. Do not exceed the suggested use.

⚠️ Warnings & Precautions

Do not use or consume of inner seal is broken.

Do not exceed the suggested use.

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).

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).

Always consult with a qualified health physician before taking any new dietary supplement.

🧪 Formulation Notes

Allergens: This product does not contain soy or soy derivates, dairy & dairy byproducts, eggs, fish, shellfish, wheat, gluten, tree nuts, or sesame seeds.

No artificial colors, calories or sugar

Additional Information

Store in a cool, dry place.

Pre-Workout is formulated to provide the most compact blend of essential pump building and energy driving supplements available on the market. Our easy to read supplement facts do not contain any proprietary blends or hidden supplements. Experience your best pump with this blend of L-Citrulline DL-Malate, Beta-Alanine, and L-Arginine AKG. Maximizing your Nitric Oxide (NO) production to ludicrous levels while giving you all the focus and endurance you need to shred muscle.

Supplement flavors

Naturally & artificially flavored

Improves nitric code synthesis and balance Increases pump intensity and duration Promotes mental focus and acuity

30 servings

Scoop may settle during shipping.

Product Details

UPC / SKU 7 98711 49951 9
DSLD Entry Date 2017-04-25
Product Type Other Combinations
Form Powder
Brand Hard Rhino
DSLD ID 72818
Data Updated 2026-04-11

Research Evidence

849 Research Sources
56 Avg Quality Score
450 Meta Analysis
152 Rct
137 Systematic Review
73 Clinical Trial
11 Regulatory Source
7 Other
7 Guideline
3 Openfda Safety
2 Cochrane Review
2 Observational
A Phosphate binders for preventing and treating chronic kidney disease-mineral and bone disorder (CKD-MBD)
Meta Analysis The Cochrane database of systematic reviews 2018
A Calcium supplementation (other than for preventing or treating hypertension) for improving pregnancy and infant outcomes
Meta Analysis The Cochrane database of systematic reviews 2024
A Calcium supplementation (other than for preventing or treating hypertension) for improving pregnancy and infant outcomes
Meta Analysis The Cochrane database of systematic reviews 2015
A Vitamin and mineral supplementation for maintaining cognitive function in cognitively healthy people in mid and late life
Meta Analysis The Cochrane database of systematic reviews 2018
A Calcium supplementation during pregnancy for preventing hypertensive disorders and related problems
Meta Analysis The Cochrane database of systematic reviews 2025
A Dietary calcium supplementation for preventing colorectal cancer and adenomatous polyps
Systematic Review The Cochrane database of systematic reviews 2008
A Calcium and vitamin D for increasing bone mineral density in premenopausal women
Systematic Review The Cochrane database of systematic reviews 2023
A Dietary sodium, sodium-to-potassium ratio, and risk of stroke: A systematic review and nonlinear dose-response meta-analysis
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2019
A The association between circulating magnesium and clinically relevant outcomes in patients with chronic kidney disease: A systematic review and meta-analysis
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2021
A Calcium channel blockers versus other classes of drugs for hypertension
Systematic Review The Cochrane database of systematic reviews 2021
View all evidence for Electrolytes →

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