🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 33% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

6.5 Gram(s) Serving Size
60 Servings
Other Combinations Product Type
33% Evidence Coverage

Supplement Facts — Evidence Check

Calories
Total Carbohydrate
1 Gram(s) (1% DV)
Vitamin C
250 mg (417% 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
250 mcg (62% DV)
✅ Within RDA (0.6× RDA of 0.4 mg) 📚 225 studies (Tier A: 10, B: 105)
RDA 0.4mg This product: 0.25mg UL 1.0mg
35 mcg (583% DV)
📊 14.6× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 0.035mg
Calcium
24 mg (2% DV)
CarnoSyn
1.6 Gram(s)
NO3-T
1 Gram(s)
📊 Market median: 500.0mg (143 products)
This product: 1mg
Explosive Energy Blend
425 mg

Other Ingredients

Citric Acid Natural and Artificial flavors Silicon Dioxide Calcium Silicate Malic Acid Beet Juice Sucralose Polydextrose Acesulfame Potassium

Label Claims — Verification

All Other
Structure/Function
All Other (98% of products) Structure/Function (89% of products) Nutrient (43% of products)

Target Groups

Adult (18 - 50 Years) Women (not pregnant or lactating)

Product Information

📋 Directions for Use

Suggested use: Take one serving (1 level scoop) of C4 Original, mixed with 6 fl. oz. of water, 20-30 minutes before training.

⚠️ Warnings & Precautions

Some individuals may experience a harmless tingling sensation, which is attributable to beta-alanine. Use only as directed.

Warning: This product is only intended for healthy adults, 18 years of age or older.

Do not use if pregnant, nursing, currently taking PDE5 inhibitors or nitrates for chest pain. Before taking this product, consult a licensed, qualified, health care professional, especially if you are taking any other dietary supplement, prescription drug or over-the-counter medication; or if, you suspect you have been treated for, diagnosed with or have a family history of, any medical condition.

This product contains caffeine and should not be used in combination with caffeine or stimulants from other sources. Discontinue use 2 weeks prior to surgery. Immediately discontinue use and contact medical doctor if you experience any adverse reaction to this product. Do not use this product continuously for more than 8 weeks.

Do not use if safety seal is broken or missing.

Keep out of reach of children.

🧪 Formulation Notes

Made in the U.S.A. using strategically sourced domestic and imported ingredients and components.

Energy Focus Pumps Endurance

C4 Original Creatine nitrate

The original explosive pre-workout

Pink Lemonade Naturally and artificially flavored

Additional Information

Store in a cool, dry place.

This product is sold by weight, not volume. Some settling of powder may occur during shipping and handling, which may affect density of powder. This product contains the servings indicated when measured exactly by weight.

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Customize Your C4 Experience Sports certified Supports weight loss C4 Sport C4 Ripped C4 Extreme Energy Moderate Advanced Extreme

iD Series

Product Details

UPC / SKU 8 10390 02406 3
DSLD Entry Date 2023-09-25
Product Type Other Combinations
Form Powder
Brand Cellucor
DSLD ID 296439
Data Updated 2026-04-11

Research Evidence

153 Research Sources
55 Avg Quality Score
71 Systematic Review
51 Meta Analysis
19 Rct
6 Clinical Trial
2 Other
2 Regulatory Source
1 Openfda Safety
A Efficacy of vitamin and antioxidant supplements in prevention of cardiovascular disease: systematic review and meta-analysis of randomised controlled trials
Meta Analysis BMJ (Clinical research ed.) 2013
A Homocysteine lowering interventions for preventing cardiovascular events
Meta Analysis The Cochrane database of systematic reviews 2009
A Intake of vitamin B6, folate, and vitamin B12 and risk of coronary heart disease: a systematic review and dose-response meta-analysis of prospective cohort studies
Meta Analysis Critical reviews in food science and nutrition 2019
A Exploring the causal associations of micronutrients on urate levels and the risk of gout: A Mendelian randomization study
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2024
A Pyridoxine (vitamin B6) supplementation during pregnancy or labour for maternal and neonatal outcomes
Meta Analysis The Cochrane database of systematic reviews 2015
B Prophylactic drug management for febrile seizures in children
Meta Analysis The Cochrane database of systematic reviews 2021
B Treatments for Hyperemesis Gravidarum and Nausea and Vomiting in Pregnancy: A Systematic Review
Systematic Review JAMA 2016
B The potential role of nutritional components in improving brain function among patients with Alzheimers disease: a meta-analysis of RCT studies
Meta Analysis Neurosciences (Riyadh, Saudi Arabia) 2020
B Pyridoxine (vitamin B6) supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2006
B Effect of ginger in the treatment of nausea and vomiting compared with vitamin B6 and placebo during pregnancy: a meta-analysis
Meta Analysis The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians 2022
View all evidence for Vitamin B6 →

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