🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 53% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

22 Gram(s) Serving Size
45 Servings
Other Combinations Product Type
53% Evidence Coverage

Supplement Facts — Evidence Check

Calories
5 Calorie(s)
Total Carbohydrates
1 Gram(s)
0.75 mg (50% DV)
✅ Within RDA (0.6× RDA of 1.2 mg) 📚 76 studies (Tier A: 0, B: 33)
RDA 1.2mg This product: 0.75mg
0.85 mg (50% DV)
✅ Within RDA (0.7× RDA of 1.3 mg) 📚 12 studies (Tier A: 0, B: 1)
RDA 1.3mg This product: 0.85mg
10 mg (50% DV)
✅ Within RDA (0.7× RDA of 14 mg) 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 10mg UL 35mg
1 mg (50% DV)
✅ Within RDA (0.8× RDA of 1.3 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 1mg UL 100mg
200 mcg (50% DV)
✅ Within RDA (0.5× RDA of 0.4 mg) 📚 225 studies (Tier A: 10, B: 105)
RDA 0.4mg This product: 0.2mg UL 1.0mg
3 mcg (50% DV)
✅ 1.3× RDA — within safe limits 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 0.003mg
150 mcg (50% DV)
📊 5.0× RDA — above typical dose 📚 26 studies (Tier A: 0, B: 11)
RDA 0.03mg This product: 0.15mg
5 mg (50% DV)
✅ Within RDA (1.0× RDA of 5 mg) 📚 1 studies — no high-quality reviews
RDA 5mg This product: 5mg
Calcium
1300 mg (130% DV)
1000 mg (100% DV)
✅ 1.4× RDA — within safe limits 📚 12 studies (Tier A: 0, B: 3)
RDA 700mg This product: 1000mg UL 4000mg
Potassium
60 mg (2% DV)
Tri-MG Accelerator
3.8 Gram(s)
N.O. Charge Blend
3.5 Gram(s)
📊 Market median: 5.0mg (298 products) 📚 701 studies (Tier A: 5, B: 123)
This product: 3mg
EFAM
850 mg

Other Ingredients

Citric Acid Natural and Artificial flavors Malic Acid Calcium Silicate Silicon Dioxide Sucralose Acesulfame Potassium FD&C Red #40

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (99% of products) Structure/Function (83% of products) Nutrient (47% of products)

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

DIRECTIONS: As a dietary supplement, mix one scoop (22g) in 14 oz of cold water before weight training. For best results, take on empty stomach.

Take before exercise to see and feel the results...More reps, longer sets, massive bursts of energy...now that’s an AMPlified workout.

⚠️ Warnings & Precautions

KEEP OUT OF REACH OF CHILDREN.

WARNING: Consult your physician prior to using this product if you are pregnant, nursing, taking medication, under 18 years of age or have a medical condition. Discontinue use two weeks prior to surgery.

Zero Sugar

🧪 Formulation Notes

EFAM (Energizing Fatty Acid Metaholizer Blend) - combines 400 mg of caffeine, MCT’s and L-carnitine to generate physical and mental intensity.*

Micronized nitric oxide formula

Total Caffeine per serving is 400 mg.

Additional Information

Store in a cool, dry place.

Arginine is a key ingredient in any N.O. formula, but we don't stop there. GNC’s sports nutrition experts and scientific researchers have developed a formula combining arginine with additional N.O. potentiating ingredients to fuel your performance and boost your workouts!*

Clinically Researched

CODE 351138 HKG

Creatine Matrix Blend - volumizes muscle cells.* Consists of three forms of creatine, which play an important role in muscle protein synthesis.* This blend features the three amino acids the body uses to make creatine. This blend also includes Guanidinoacetate (GAA) to help support the body's natural production of creatine.*

During exercise when your muscles are hard at work, blood vessels expand and nitric oxide is released, allowing blood to surge throughout your body. As blood vessels expand, more blood carrying valuable nutrients surges to the muscles, delivering more nutrients to each muscle cell. When the muscles are able to receive more nutrients quicker, that is when you see outstanding performance.

Natural + artificial flavors

Generates Increase in Muscle Power*

Micronized Arginine tor Fast Absorption

Not only will you see the difference, you will feel the difference you will feel the difference with each dose you take.

NOTICE: Significant product settling may occur.

Pre- Workout Power Strength Energy

The Proof is in the Pump

Triggers Physical & Mental Intensity*

Volumizes Muscle Cells & Improves Strength*

When do I take it?

MegaNatural(R)-BP(TM) and its logo are trademarks of Constellation Wines U.S., Inc.

Product Details

UPC / SKU 0 48107 08719 7
DSLD Entry Date 2012-01-25
Product Type Other Combinations
Form Powder
DSLD ID 4290
Data Updated 2026-04-11

Research Evidence

100 Research Sources
56 Avg Quality Score
48 Systematic Review
30 Meta Analysis
13 Rct
6 Clinical Trial
1 Cochrane Review
1 Regulatory Source
B Thiamine for prevention and treatment of Wernicke-Korsakoff Syndrome in people who abuse alcohol
Systematic Review The Cochrane database of systematic reviews 2013
B Efficacy of B-vitamins and vitamin D therapy in improving depressive and anxiety disorders: a systematic review of randomized controlled trials
Systematic Review Nutritional neuroscience 2023
B Effect of thiamine supplementation on glycaemic outcomes in adults with type 2 diabetes: a systematic review and meta-analysis
Meta Analysis BMJ open 2022
B Effect of intravenous thiamine administration on critically ill patients: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2024
B Effect of adjunctive vitamin C, glucocorticoids, and vitamin B1 on longer-term mortality in adults with sepsis or septic shock: a systematic review and a component network meta-analysis
Systematic Review Intensive care medicine 2022
B Effect of Combined Diclofenac and B Vitamins (Thiamine, Pyridoxine, and Cyanocobalamin) for Low Back Pain Management: Systematic Review and Meta-analysis
Meta Analysis Pain medicine (Malden, Mass.) 2020
B Thiamine, Ascorbic Acid, and Hydrocortisone As a Metabolic Resuscitation Cocktail in Sepsis: A Meta-Analysis of Randomized Controlled Trials With Trial Sequential Analysis
Meta Analysis Critical care medicine 2021
B The effects of thiamine supplementation on patients with heart failure: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Complementary therapies in medicine 2022
B Hydrocortisone Combined with Vitamin C and Thiamine in the Treatment of Sepsis/Septic Shock: A Systematic Review with Meta-Analysis and Trial Sequential Analysis
Meta Analysis Clinical and investigative medicine. Medecine clinique et experimentale 2023
B Thiamine for Wernicke-Korsakoff Syndrome in people at risk from alcohol abuse
Systematic Review The Cochrane database of systematic reviews 2004
View all evidence for Thiamine →

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