Signal · Declared amount change

Did Kaged Whey Protein Isolate change its formula?

THE SHORT ANSWER

Yes. Sodium 160 to 125 mg, between the label states FormulaSignal observed on August 17, 2022 and September 21, 2026. It also moved potassium 159 to 170 mg; calcium 124 to 122 mg. Those are observation dates; the exact day the brand changed it is not established.

CONFIRMEDReviewed October 6, 2026

On Kaged's own Vanilla label, sodium fell from 160 mg to 125 mg per 31 g scoop. Potassium went from 159 mg to 170 mg and calcium from 124 mg to 122 mg. Protein 25 g, calories 110, carbohydrate 2 g and sugars 0 g did not move. The ingredient statement now lists sunflower lecithin, puts sea salt after the protease blend instead of third, and names stevia leaf extract where the earlier label named steviol glycosides.

FormulaSignal observed the earlier state on August 17, 2022 and the newer state on September 21, 2026. Those are observation dates, not the date the brand made the change.

Download this Signal receipt

What changed

The two labels, side by side.

Amounts as each label declares them. The percent is FormulaSignal's calculation.

Kaged Whey Protein IsolateLabels observed August 17, 2022 and September 21, 2026

SodiumBefore: 160 mgAfter: 125 mg-22%
PotassiumBefore: 159 mgAfter: 170 mg+7%
CalciumBefore: 124 mgAfter: 122 mg-2%
Servings per containerBefore: 44After: 25-43%
Open the product's full Record
Previous state observed
August 17, 2022
New state observed
September 21, 2026
Signal type
Declared amount change
Record category
FORMULA
  • DECLARED FACT COMPARISON

    Sodium: 160 mg to 125 mg (-21.9%).

  • DECLARED FACT COMPARISON

    Potassium: 159 mg to 170 mg (+6.9%).

  • DECLARED FACT COMPARISON

    Calcium: 124 mg to 122 mg (-1.6%).

  • OBSERVED COMMERCIAL FACT

    Servings per container: 44 to 25 (-43.2%).

  • Saturated Fat held at 0 mcg across both states.
  • Trans Fat held at 0 mcg across both states.
  • Cholesterol held at 0 mcg across both states.
  • Dietary Fiber held at 0 mcg across both states.
  • Protein held at 25 g across both states.
  • Vitamin D held at 0 mcg across both states.
  • Iron held at 0 mcg across both states.

RECORDED COMMERCIAL CONTEXT

The earlier image is the about-44-serving tub and the current one the 25-serving tub, so the serving counts describe two sizes and are not a change. Neither endpoint carries a price.

Where the labels came from

Both labels, with their dates.

Limits and review

What this change does not tell you.

Limitations

  • The evidence establishes an observation window, not an exact reformulation date.
  • An observation date is the date FormulaSignal read a source. It is not a manufacture date and not the date a change was made.
  • Both endpoints are the brand's own Vanilla label images; the earlier one is an archived copy whose bytes the Wayback Machine served unchanged from 2022-08-17 to 2023-10-22. The window is two observation dates, not a launch date. The ingredient statement comparison is read from the archived image and kept in its capture note, because the Record stores label statements only from current first-party sources. Tubs of the earlier recipe may have stayed on retail shelves after the switch. This is an agent-reviewed Signal and does not count toward the human-reviewed Signal target.
  • At least one endpoint did not record its claim set in full, so a claim present on one side and absent on the other is non-disclosure rather than removal.
  • At least one endpoint did not record its certification set in full, so a certification present on one side and absent on the other is non-disclosure rather than removal.
Review state
CONFIRMED for public use
Reviewed by
FormulaSignal
Review recorded
October 6, 2026
Evidence basis
Two dated labels
Signal ID
chg-kaged-whey-protein-isolate-vanilla-reformulation
Released
October 6, 2026. Record V1 releases a Signal on the date FormulaSignal records evidence review. No separate publication timestamp is recorded.

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.

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