Legion Athletics Pulse, front of package

Signal · Declared amount change

Did Legion Athletics Pulse change its formula?

The short answer

CONFIRMEDReviewed October 24, 2026

  • 3Amounts changed
  • 4Unchanged
Old labelNovember 19, 2017
New labelJanuary 30, 2021

Yes. Beta-alanine 4.8 to 3.6 g, between the label states FormulaSignal observed on November 19, 2017 and January 30, 2021. Those are observation dates; the exact day the brand changed it is not established.

What changed

Every line that moved

Amounts as each label declares them. Percentages are FormulaSignal's calculation.

Amounts changed

3
  • Beta-alanine−25%
    OldOld label: 4.8 gNewNew label: 3.6 g
  • Sodium+86%
    OldOld label: 124 mgNewNew label: 230 mg
  • Potassium+25%
    OldOld label: 277 mgNewNew label: 345 mg

Unchanged

4
  • Betaine anhydrous 2.5 g
  • Caffeine 350 mg
  • L-theanine 350 mg
  • Servings per container 21

Serving and price context

The serving is printed as 2 Rounded Scoop (24.88g) in 2017 and 2 Scoops (23.76 g) in 2021; both labels state 21 servings. Neither endpoint carries a price.

Sources

Both labels, with their dates

The earlier state is dated November 19, 2017 by an archived copy of the brand's page and the newer state is dated January 30, 2021 by an archived copy of the brand's page. Those are the dates of the evidence, not the date the brand made the change.

Limits and review

What this does not tell you

Review state
CONFIRMED for public use
Reviewed
October 24, 2026
Evidence basis
Two dated labels
Original review record
October 24, 2026
Signal ID
chg-legion-pulse-fruit-punch-2017-to-2021-reformulation
5 limits on what this shows
  • 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 same first-party asset URL (product-ingredients-pulse-fruit-punch@2x.png) as the Wayback Machine served it on 2017-11-19 and 2021-01-30; the archived 2022-08-24 product page shows that asset under the Fruit Punch tab. Each image was read twice independently with every field agreeing. The 2017 label also prints L-Ornithine HCL 2.2 g and the 2021 label AlphaSize Alpha-GPC 50% 300 mg; those lines stay on each capture and are not stated as a removal or an addition here. The window is two archive observation dates, not a launch or manufacture date, and older tubs may have stayed on shelves. No laboratory testing is claimed.
  • 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.
  • The original review date is retained for this record. It is not an independently recorded publication timestamp.
The full finding, in words

On Legion's own Pulse Fruit Punch label, CarnoSyn beta-alanine fell from 4.8 g to 3.6 g per serving, sodium rose from 124 mg to 230 mg and potassium from 277 mg to 345 mg. Caffeine Anhydrous 350 mg, L-Theanine 350 mg, Betaine Anhydrous 2.5 g, L-Citrulline DL-Malate 8 g and 21 servings did not move. The label Legion serves today (read 2026-08-03) declares the same lines and amounts as the 2021 label.

  • Betaine anhydrous held at 2.5 g across both states.
  • Caffeine held at 350 mg across both states.
  • L-theanine held at 350 mg across both states.
  • Servings per container held at 21 across both states.

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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