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C4 Extreme Watermelon

product on market Powder Cellucor Safety: 100/100
100/100

This product looks safe

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

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

The profile includes Niacin and Vitamin C, which support energy metabolism and antioxidant functions with strong clinical evidence. Calcium is present to assist in muscle contraction and bone health. However, the overall evidence coverage for this specific ingredient combination is very limited.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for C4 Extreme Watermelon
Open Full PDF View on NIH DSLD →
Details

Label Data

5.7 Gram(s)
Serving Size
60
Servings
Other Combinations
Product Type
46%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
5 {Calories}
Total Carbohydrates
1 g (1% DV)
Vitamin C
250 mg (417% DV)
Calcium
28 mg (3% DV)
30 mg (150% DV)
2.1× RDA — within safe limits 196 studies (A:5, B:63)
250 mcg (62% DV)
Within RDA (0.6× RDA) 226 studies (A:10, B:105)
35 mcg (588% DV)
14.6× RDA — above typical dose 139 studies (A:1, B:44)
1500 mg
Market median: 1500.0mg (104 products) 21 studies (A:0, B:2)
Market median: 5.0mg (298 products) 705 studies (A:5, B:123)
1000 mg
Market median: 500.0mg (143 products)
Explosive Energy Blend
741 mg

Other Ingredients

Artificial Flavors Citric Acid Malic Acid Silicon Dioxide Calcium Silicate Sucralose Acesulfame Potassium FD&C Red Lake #40
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

SUGGESTED USE: DO NOT EXCEED RECOMMENDED DAILY INTAKE. USE ONLY AS DIRECTED. Directed Use on Training Days: To determine tolerance, begin by taking one serving (1 scoop) mixed with (4-6 oz.) of water 20-30 minutes before training. After personal tolerance has been assessed, take one to two servings (1-2 scoops) 20-30 minutes before training begins. Add (4-6 oz.) of water for each serving. During your workout, it is recommended that you drink plenty of water.

Warnings & Precautions

IMPORTANT DISCLOSURE: This product may contain legal dietary ingredients that are prohibited by Sports and/or cause a false positive for banned or prohibited substances ("PS"). Due to the unique restrictions of amateur and professional sports organizations, the Armed Forces, law enforcement and other agencies and employers, as well as the possibility of legal dietary ingredients causing a false positive for PS, do not take this product if you are subject to PS testing without the approval and/or authorization of the organization, entity, agency or governing body that requires the testing.

WARNING: Do not take if you are currently taking nitrates for chest pain or if you are taking medication used to treat erectile dysfunction such as PDE-5 inhibitors.

This product is only intended to be consumed by healthy aduls 18 years of age or older.

Before using this product consult with you physician if you are pregnant or nursing, or if you are using any prescription or over the counter medication or if you have any pre-existing medical condition including but not limited to: high or low blood pressure, cardiac arrhythmia, stroke, heart, liver, kidney or thyroid disease, psychiatric or epileptic disorders, diabetes, recurrent headaches, enlarged prostate, difficulty urinating, glaucoma, or if you are taking a MAOI (Monoamine Oxidase Inhibitor), antidepressants, aspirin, nonsteroidal anti-inflammatory drugs or products containing pheylephrine, ephedrine, pseudoephedrine, or any other medication.

Do not use in combination with synephrine, caffeine or any stimulants from other sources whatsoever including but not limited to coffee, tea, soda and other dietary supplements or medications containing phenylephrine or caffeine. Discontinue use and consult your health care professional 2 weeks prior to surgery, or if you experience rapid heartbeat, dizziness, severe headache, shortness of breath or any other adverse reaction to this product. Do not combine with alcohol. Do not exceed recommended serving. Do not use if safety seal is broken or missing. Do not use for more than 8 weeks.

KEEP OUT OF REACH OF CHILDREN.

Formulation Notes

CONTAINS CREATINE NITRATE

Contains caffeine.

Additional Information

PRE-WORKOUT W/NO3

HIGHLY EXPLOSIVE ENERGY NO3 PUMP TECHNOLOGY RAPID ABSORPTION SYSTEM

Chrome Series 3RD GENERATION

MANUFACTURED IN A GMP CERTIFIED FACILITY

Moisture and humidity can cause clumping and discoloration. STORE IN A COOL DRY PLACE.

v2.2

Metadata

Product Details

UPC / SKU6 32964 30117 8
DSLD Entry Date2012-10-01
Product TypeOther Combinations
FormPowder
DSLD ID12409
Data Updated2026-04-11
Research

Research Evidence

371
Research Sources
54
Avg Quality
148
Meta Analysis
82
Systematic Review
71
Rct
62
Clinical Trial
2
Regulatory Source
1
Cochrane Review
1
Narrative Review
1
Other
1
Openfda Safety
A Vitamin C supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017 PubMed DOI
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021 PubMed DOI
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
A Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
Meta Analysis International journal of molecular sciences 2024 PubMed DOI
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021 PubMed DOI
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.