Did Naked Nutrition Naked Whey change its formula?

• 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.
• The 2022 endpoint is the brand's own Nutrition Facts image (Whey_Nutrition_Facts) served by the Wayback Machine on 2022-03-01 from the archived Naked Whey product page of the same date. The 2026 endpoint is the panel preserved from the current product page on 2026-10-20. Neither names a flavor and the product is sold unflavored. Each panel was read twice independently with every field agreeing. The newer label uses the current FDA format: it no longer prints vitamin A, phosphorus and magnesium lines and adds an amino acid profile, so those lines are not reported as removed or added. The iron move may be a corrected decimal rather than a different amount, so it is reported as printed. A single-ingredient whey's declared sodium can move with a new supplier lot or a new nutrient analysis; the panel does not say which. The window is two observation dates, not a launch or manufacture date, and tubs with the earlier label may remain 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.

On Naked Nutrition's own Naked Whey Nutrition Facts panel, sodium went from 45 mg to 135 mg per 30 g serving, and iron from 2 mg to 0.2 mg. Calories 120, total fat 2 g, saturated fat 0.5 g, cholesterol 50 mg, total carbohydrate 3 g, total sugars 2 g, protein 25 g, calcium 98 mg, potassium 90 mg, the 2-scoop (30 g) serving and 76 servings did not move. The ingredient is whey protein concentrate on both labels.

• Saturated Fat held at 500 mg across both states.
• Cholesterol held at 50 mg across both states.
• Potassium held at 90 mg across both states.
• Dietary Fiber held at 0 mcg across both states.
• Protein held at 25 g across both states.
• Calcium held at 98 mg across both states.
• Servings per container held at 76 across both states.