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C4 Ultimate Shred Gummy Candy

product on market Powder Cellucor Safety: 98/100
98/100

This product looks safe

  • Niacin: 60mg is 1.7× the Tolerable Upper Intake Level (35mg)
  • 33% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

This product contains B vitamins and Vitamin C, which support energy metabolism and immune function with strong clinical evidence. The ingredient profile primarily consists of standard micronutrients and carbohydrates. Due to the low evidence coverage, the specific efficacy of this formulation for weight loss is not well-documented.

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

Alerts

Safety Alerts

Niacin: 60mg is 1.7× the Tolerable Upper Intake Level (35mg)

Label

Product Label

Label for C4 Ultimate Shred Gummy Candy
Open Full PDF View on NIH DSLD →
Details

Label Data

17 Gram(s)
Serving Size
20
Servings
Other Combinations
Product Type
33%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
5 Calorie(s)
Total Carbohydrates
1 Gram(s) (1% DV)
Vitamin C
250 mg (417% DV)
60 mg (300% DV)
Exceeds UL by 1.7× (UL: 35 mg) 196 studies (A:5, B:63)
1 mg (50% DV)
Within RDA (0.8× RDA) 114 studies (A:3, B:35)
500 mcg (125% DV)
1.2× RDA — within safe limits 226 studies (A:10, B:105)
70 mcg (1167% DV)
29.2× RDA — above typical dose 139 studies (A:1, B:44)
Calcium
48 mg (5% DV)
6 Gram(s)
Market median: 2000.0mg (275 products)
CarnoSyn
3.2 Gram(s)
1.5 Gram(s)
Market median: 496.0mg (192 products) 20 studies — no high-quality reviews
Nitrosigine
1.5 Gram(s)
C4 Ultimate Shred & Thermogenic Matrix
1.334 Gram(s)
1 Gram(s)
Market median: 500.0mg (180 products) 5 studies (A:0, B:1)
Bioperine Black Pepper (Piper nigrum) fruit extract
5 mg

Other Ingredients

Silicon Dioxide Calcium Silicate Polydextrose Natural & Artificial flavors Acesulfame Potassium Sucralose Titanium Dioxide
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested use: Take one serving (1 level scoop) of C4 Ultimate Shred, mixed with 10-12 fl. oz. of water 20-30 minutes before training. Some individuals may experience a harmless tingling sensation, which is attributable to Beta-Alanine. Use only as directed.

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 to be consumed by healthy adults, 18 years of age or older.

Do not use this product if you are pregnant or nursing. 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 or have been treated for, diagnosed with or have a family history of, any medical condition, including but not limited to: high or low blood pressure, diabetes, anxiety, cardiovascular, psychiatric or seizure disorders, cardiac arrhythmia, stroke, heart, liver, kidney, or thyroid disease, or difficulty urinating due to prostate enlargement. This product contains caffeine and Sceletium tortuosum (Zembrin) and should not be used in combination with other products containing caffeine or Sceletium tortuosum (Zembrin) or stimulants from other sources, including but not limited to, coffee, tea, soda, or other dietary supplements and medications.

Do not use this product continuously for more than 8 weeks. Discontinue use 2 weeks prior to surgery. Immediately discontinue use and contact a medical doctor if you experience any adverse reaction to this product. Do not use if safety seal is broken or missing.

Keep out of reach of children.

Contains: Tree Nuts (Lychee Nut)

Formulation Notes

This product contains caffeine and Sceletium tortuosum (Zembrin) and should not be used in combination with other products containing caffeine or Sceletrium tortuosum (Zembrin) or stimulants from other sources, including but not limited to, coffee, tea, soda, or other dietary supplements and medications.

In Every Serving Energy Caffeine TeaCrine Rauwolfia Extract Pumps Citrulline Malate Nitrosigine Endurance CarnoSyn Beta-Alanine Focus Huperzine-A Zembrin Caffeine

In addition to the thermogenic properties of Capsimax Cayenne, Oligonol Lychee Fruit and Green Tea Extracts - every serving of C4 Ultimate Shred supports the mobilization of fats for energy production. Combining these ingredients with clinically studied DygloFit, and the nutrient enhancer Bioperine Black Pepper Extract, C4 Ultimate Shred provides the formula that you need to shred fat and reveal your ultimate physique.

Contains: Tree Nuts (Lychee Nut)

TeaCrine Capsimax Capsicum extract CarnoSyn Carnosine synthesizer Nitrosigine Zembrin AlphaSize BioPerine Gingever High-Potency Ginger Extract

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

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Formulated to shred

Fat burning Every serving of C4 Ultimate Shred contains the ultimate cutting formula and shred matrix. This blend is powered by clinically-studied ingredients which have been specifically selected for their ability to support fat burning and metabolism - enhancing the results of your fat-shredding workouts.

The most explosive pre-workout and cutting formula Naturally & artificially flavored 20 servings

Metadata

Product Details

UPC / SKU8 42595 10587 2
DSLD Entry Date2019-08-23
Product TypeOther Combinations
FormPowder
DSLD ID206273
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.