C4 Ultimate Shred Icy Blue Razz
by Cellucor · powder · 350 grams
- On the market (NIH)
- UPC 8 42595 10807 1
- DSLD label 291629
- Serving 17.5 g (Approx. 1 Scoop)
- 20 servings
C4 Ultimate Shred Icy Blue Razz by Cellucor lists 24 ingredients, 14 with an amount per serving of 17.5 g, such as 250 mg of vitamin C, 60 mg of niacin, 1 mg of vitamin B6 and 833 mcg DFE of folic acid; 10 sit inside a blend without their own amounts, beside 2 Nutrition Facts rows (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on June 22, 2023.
What is in C4 Ultimate Shred Icy Blue Razz?
Each row as the label prints it, per serving of 17.5 g. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Calories | 0 Calories | ||
| Total Carbohydrates | less than 1 g | 1% | |
| Total Sugars | 0 g | ||
| Vitamin Cas Ascorbic Acid | 250 mg | 278% | Higher than 68% of 18,583 products listing vitamin C (median 100 mg). |
| Niacinas Niacinamide | 60 mg | 375% | Higher than 83% of 12,413 products listing niacin (median 20 mg). 1.7 times the adult UL a day. |
| Vitamin B6as Pyridoxal 5-Phosphate | 1 mg | 59% | 88% of 15,277 products listing vitamin B6 give more (median 6 mg). |
| Folic Acid | 833 mcg DFE | 208% | |
| Folic Acid | 500 mcg | ||
| Vitamin B12as Methylcobalamin | 70 mcg | 2,917% | Higher than 59% of 14,425 products listing vitamin B12 (median 36 mcg). |
| Calcium | 100 mg | 8% | 53% of 17,831 products listing calcium give more (median 115 mg). |
| Citrulline Malate | 6 g | Higher than 57% of 655 products listing citrulline malate (median 3 g). | |
| CarnoSyn Beta Alanine | 3.2 g | Higher than 66% of 1,778 products listing beta-alanine (median 2 g). | |
| Betaine Anhydrous | 1.5 g | 49% of 860 products listing betaine anhydrous give more (median 1.5 g). | |
| Nitrosigine | 1.5 g | Higher than 50% of 274 products listing arginine silicate inositol (median 1.37 g). | |
| C4 Ultimate Shred & Thermogenic Matrix | 1.33 g | ||
| N-Acetyl-L-Tyrosine | in the blend, no amount given | ||
| Caffeine Anhydrous | 300 mg | Higher than 76% of 3,358 products listing caffeine (median 200 mg). | |
| DygloFit (Dichrostachys glomerata) fruit extract | in the blend, no amount given | ||
| Velvet Bean seed extract | in the blend, no amount given | ||
| Capsimax Cayenne (Capsicum annuum) fruit extract | in the blend, no amount given | ||
| Oligonolas Green Tea (Camellia sinensis) leaf Polyphenol extract, Lychee (Litchi chinensis) fruit extract | in the blend, no amount given | ||
| TeaCrineas Theacrine | in the blend, no amount given | ||
| Gingever Ginger (Zingiber officinale) root extract | in the blend, no amount given | ||
| AlphaSize A-GPC | in the blend, no amount given | ||
| Zembrin (Sceletium tortuosum) (aerial parts) extract | in the blend, no amount given | ||
| Rauwolfia vomitoria root extract | in the blend, no amount given | ||
| Huperzine Aas Toothed Club Moss Aerial Parts Extract | in the blend, no amount given | ||
| Taurine | 1 g | Higher than 58% of 2,337 products listing taurine (median 500 mg). | |
| BioPerineas Black Pepper Fruit Extract | 5 mg | 33% of 2,363 products listing black pepper give more (median 5 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 291629 (entered June 22, 2023), version 9.4.0. See the label on DSLD or its label image (PDF). Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.
Is that a lot?
The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:
- At 1 serving a day, the most its directions give, the label lists 60 mg of niacin, 1.7 times the adult Tolerable Upper Intake Level.
- 88% of the 15,277 products that print an amount of vitamin B6 list more than its 1 mg of vitamin B6 (median 6 mg).
The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.
The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.
Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.
Which products have the closest formulas?
1 product lists the very same ingredients; the nearest amounts come first.
- C4 Ultimate Shred Lemon Italian IceCellucor same ingredients
- C4 Ultimate Shred Gummy CandyCellucor 24 shared, 89% alike
- C4 Ultimate Shred Midnight CherryCellucor 24 shared, 89% alike
- C4 Ultimate Shred Strawberry WatermelonCellucor 24 shared, 89% alike
- C4 Ultimate Apple BerryCellucor 19 shared, 63% alike
- C4 Ultimate Cotton CandyCellucor 19 shared, 63% alike
Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.
What does the label say about taking it?
Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.
- Directions
- Suggested use: Take one serving (approx. 1 scoop) of C4 Ultimate Shred, mixed with 10-12 fl. oz. of water 20-30 minutes before training. For best results, consume daily in combination with an effective diet and training program for 8 weeks. Some individuals may experience a harmless tingling sensation, which is attributable to Beta-Alanine. Use only as directed.
- Warnings
- 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)
- Storage
- Store in a cool, dry place.
Source: label statements in DSLD label 291629.
What else is on the label?
Other ingredients: Calcium Silicate, Natural & Artificial Flavors, Silicon Dioxide, Acesulfame Potassium, Malic Acid, Sucralose, Polydextrose, FD&C Blue #1.
How many labels does C4 Ultimate Shred Icy Blue Razz have?
2 labels are on file under this name since November 21, 2019: other sizes, label designs and reformulations. The current one leads this page.
- Label 291629 (current) Entered June 22, 2023 · on the market · 350 grams · UPC 8 42595 10807 1
- Label 206374 Entered November 21, 2019 · off the market March 22, 2022 · 350 grams · UPC 8 42595 10807 1
DSLD also links this label to: C4 Ultimate Apple Berry (flavor difference), C4 Ultimate Strawberry Watermelon (flavor difference), C4 Ultimate Shred Strawberry Watermelon (flavor difference), C4 Ultimate Shred Lemon Italian Ice (flavor difference), C4 Ultimate Shred Midnight Cherry (flavor difference), Sleep + Repair Formula (flavor difference), C4 Ultimate Shred Lemon Italian Ice (flavor difference), C4 Ultimate Shred Strawberry Watermelon (flavor difference).
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Nutrabolt (distributor), Austin, TX. All Cellucor products.