Protein · Formula check
Did NutraBio Clear Whey Protein Isolate change its formula?
THE SHORT ANSWER · NO CHANGE ON FILE
No confirmed formula change is on file. The label NutraBio published, dated Oct 28, 2026, was read twice and 29 of 29 fields agreed. Archives have not yet been searched for earlier labels, so this is not proof the formula never changed.
- Current labelSeen Oct 28, 2026
- Earlier labels foundNone yet
- Archive searchNot done yet
- Label read twiceEvery field matched (29 of 29)
A missing earlier label is not proof that nothing changed. Source: NutraBio, nutrabio.com (opens in a new tab), seen Oct 28, 2026.
The labels, dated
One dated label on file. Each one has a source you can open.
A change counts only between labels of the same product, flavor, size and sales channel, both dated.
Current labelSeen Oct 27, 2026
Mango Mist panel, 2 dosed lines · NutraBio
nutrabio.com (opens in a new tab)
Tastes different?
Check your tub against this label. Line by line.
Turn your tub to the Supplement Facts panel. If an amount differs, you hold a different label from the one read here. If every line matches, the label does not explain the difference.
| Declared line | Current label, Oct 27, 2026 |
|---|---|
| Phosphorus | 337 mg |
| Whey Protein Isolate | 23.64 g |
Serving on the label: 1 scoop (24.43 g) per serving. Read from NutraBio, Mango Mist, dated Oct 28, 2026.
Signal Verified, here
What we checked. And the gaps, printed.
- Checked: Label read twice29 of 29 fields agreed on the Mango Mist panel from nutrabio.com, dated Oct 28, 2026.
- Not yet: FlavorsRead: Strawberry Lemonade, Mango Mist. 4 of 6 flavors on the store are not read yet.
- Not yet: Where it's soldBrand's own store only. Retail labels have not been compared.
- Not yet: Earlier labels1 dated label on file. The archive search is not complete, so an earlier label may exist.
- Checked: MarketUS market only.
- Checked: Kept currentRechecked within 365 days. If it is not re-verified by Oct 27, 2027, the status comes off.
Not checked yet
- 4 of 6 flavors on the brand's store (2026-10-28) have no panel read yet.
- Retail labels have not been compared with the brand's own store.
- Earlier labels may exist that the Record has not recovered; a missing observation is not proof nothing changed.
Labels read from the brand's own store (DTC) channel only. Other channels may sell a different label. The panel is declared product-wide; flavor-specific panels read: Mango Mist, Strawberry Lemonade. US market only.
Label read twice. Both readings agree. Not a laboratory test, safety certification, or endorsement of the product. How Signal Verified works
Method
How this page was made.
What FormulaSignal did
- Read the label NutraBio published for Mango Mist, dated Oct 28, 2026, twice and independently: 29 of 29 fields agreed.
- Kept that label with the day each was seen and its source.
- Counted a change only between two dated labels of the same flavor, size and sales channel: 0 confirmed changes on file.
- Printed every gap the Record knows about, above, instead of leaving it out.
What it did not do
- No look inside your tub. A product record does not establish what a particular container holds, and label dates are not manufacture dates.
- No taste test and no lab test. Every figure is what a label or a brand's own page declares, not what was measured in a tub.
- No score and no winner. Differences are measured and shown; nothing is rated.
- No payment and no preview. No brand paid to appear, and none saw this page before it was published.
- No health advice. Whether an ingredient or an amount suits you is a question for a clinician.
Evidence
Sources you can open. Each one dated.
Brand's own pageOct 28, 2026
The label shown here, read twice: 29 of 29 fields agreed
NutraBio · nutrabio.com (opens in a new tab)
Questions
NutraBio Clear Whey Protein Isolate: formula questions
Did NutraBio Clear Whey Protein Isolate change its formula?
No confirmed formula change is on file. The label NutraBio published, dated Oct 28, 2026, was read twice and 29 of 29 fields agreed. Archives have not yet been searched for earlier labels, so this is not proof the formula never changed.
My NutraBio Clear Whey Protein Isolate tastes or feels different. Is it a new formula or a bad batch?
A label can answer half of that: whether the formula on the label changed. Compare the Supplement Facts panel on your tub with the label dated Oct 28, 2026 on this page (it declares Phosphorus 337 mg and Whey Protein Isolate 23.64 g per serving). If your amounts differ, you hold a different label from the one on file. If they match, the label does not explain the difference. FormulaSignal does not test what is inside a tub.
What did FormulaSignal check, and what not yet?
Checked: the Mango Mist label from NutraBio, dated Oct 28, 2026, read twice with 29 of 29 fields matching. Not yet: 4 of 6 flavors on the brand's store (2026-10-28) have no panel read yet; Retail labels have not been compared with the brand's own store; Earlier labels may exist that the Record has not recovered; a missing observation is not proof nothing changed.
Will I find out if NutraBio Clear Whey Protein Isolate changes its formula later?
NutraBio Clear Whey Protein Isolate is re-checked within 365 days, and it is on the monitoring schedule so the next label change is looked for. Save it to your Locker free to keep its dated label beside the one you take. A change counts only when two dated labels of the same flavor, size and sales channel differ.
Keep reading
More on NutraBio Clear Whey Protein Isolate.
Other NutraBio formula checks
- Did NutraBio Base Pre-Workout change?Changed
- Did NutraBio Bloodline change?No change on file
- Did NutraBio Creatine + HMB change?No change on file
- Did NutraBio Micellar Casein change?No change on file
- Did NutraBio Classic Whey Protein Concentrate change?No change on file
- Did NutraBio Natural Whey Protein Isolate change?No change on file
Every formula check · How to tell if a formula changed · En español
Take NutraBio Clear Whey Protein Isolate?
Know before you reorder.
Save it to your Locker free with this dated label. If a newer label differs from yours, you see both, dated, instead of finding out from the taste.