Cellucor · Product Record
Cellucor C4 Ultimate Shred Pre-Workout
Record partial
The canonical product is registered, but the current formula is not ready for public analysis.
Cellucor C4 Ultimate Shred Pre-Workout has a partial Record. Latest source capture October 4, 2026. A current public formula is not available. Comparable formula history is not yet available.
Checked weekly
Last checked Oct 12, 2026.
- No change detected in this reading
- No change detected in this reading
- No change detected in this reading
Earlier checks
- No change detected in this reading
- No change detected in this reading
- No change detected in this reading
These are the Record’s own checks, not checks run for your account before you watched it.
FRESH CHECK
Buying again soon? Send this product to the front of the line and we’ll check the brand’s page again.
What a fresh check covers
Requests bring a source check forward. They do not scan your tub, guarantee a result, or start a subscription. Requests for the same product share a monitoring pass. Allowances reset monthly in UTC; guest allowances are shared by people on the same connection.
Current Record
The current declared formula.
Printed label wording stays separate from FormulaSignal's normalized identity.
PARTIAL RECORD
A current public formula is not available.
Its label has not been read yet. The canonical identity remains in the Registry, but current evidence is not sufficient for ingredient-level public analysis. Caffeine is not computable from the current public evidence.
Limit on declared formula. Evidence needed to lift it: A Supplement Facts asset appearing in the brand's gallery or catalogue, an HTML facts block appearing on the page, or a dated label repository entry for this exact product and package.
Serving economics
Facts and calculations stay labeled.
- Captured commercial fact
- Price shown: $39.99
- Price observation
- October 4, 2026
- Captured commercial serving count
- 20 servings per container
- Deterministic calculation
- $39.99 ÷ 20 = $2.00 per serving
Historical timeline
Comparable formula states.
Dates below are observation dates. They are not exact reformulation dates. Latest capture October 4, 2026, of any kind.
Historical formula evidence is not yet sufficient for a reliable comparison. This does not establish that the product never changed.
Confirmed Signals
Reviewed changes in the public Record.
No confirmed public Signal is associated with this product. This is not a claim that the product never changed.
Research-dose context
Selected evidence, not a universal effective dose.
These comparisons retain the studied protocol, source, and limitations. They do not establish safety, effectiveness, or a dose recommendation for this product.
Qualifying research context is unavailable for the current public formula.
Cautions and regulatory records
A filing and a documented risk are not the same thing.
These attach to declared ingredients, not to this product as a whole. Nothing here establishes that the product is safe or unsafe. Talk with a qualified health professional.
Ingredient-level gates need a current public formula, which this Record does not have.
Where the sources disagree
What we could not read cleanly.
A disagreement between sources is recorded rather than smoothed into one confident number. None of these is a Signal.
No source conflict is recorded on this Record. That is not a claim that every source agrees, only that none we read disagreed.
Where to buy
Buy it, knowing which label you are getting.
Compare the label on the listing or the tub with the dated one above.
As an Amazon Associate FormulaSignal earns from qualifying purchases. The link goes to the Amazon listing for this product. It is not a recommendation, and it cannot change anything the Record says or how anything is ordered. Choose the flavor and size on the seller’s page; this link does not establish the price or package shown in the Record. A listing can show an older label, so compare its label photo before you buy.
Evidence
Audit the material claims.
Cellucor
P1 product page capture · observed October 4, 2026 · accessed October 4, 2026
Open source evidenceCellucor
P1 commercial capture · observed October 4, 2026 · accessed October 4, 2026
Open source evidence
Go deeper
Keep watch while the evidence catches up.
The ask interface will refuse an ingredient question on this product until a current formula is on file. Monitoring can check its product page, but until the label is read a formula change would not be seen.
This page is the dated record we hold. FormulaSignal publishes no scored verdict for any product.