BulkSupplements Casein Protein Powder, front of package

BulkSupplements · Protein

BulkSupplements Casein Protein Powder

Label read twice, dated Oct 2026 · checked weeklyLast valid check Nov 1, 2026

Save to my Locker
Labels

Did it change its formula?

The labels, dated

One documented label. Read twice, dated, kept.

Dates are when we observed each label, not when it was made or shipped.

Current label, Unflavored read Oct 24, 2026

  • Vit. D0 mcg
  • Calcium580 mg
  • Iron0 mg
  • Potassium135 mg

No earlier label has been recovered yet. A missing observation is not proof nothing changed.

What it means

The label you can check against.

What we found

The panel the brand published on Oct 24, 2026 was read twice, independently, and every compared field agreed. It declares 4 dosed lines. No confirmed formula change is on file for this product.

What we can’t tell you yet

A missing earlier label is not proof nothing changed, and a product record never establishes what is inside a particular tub. Dates are observation dates, not manufacture dates.

Signal Verified, here

What we checked. What we haven’t yet.

  • Checked: Label read twice51 of 51 fields agreed on the Unflavored panel from bulksupplements.com, dated Oct 24, 2026.
  • Checked: FlavorsEvery flavor on the brand's store is covered by a panel read.
  • 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 24, 2027, the status comes off.

Label read twice. Both readings agree. Not a laboratory test, safety certification, or endorsement of the product. How Signal Verified works

Monitoring

How we keep it current

Checked weekly

Last checked Nov 1, 2026.

  1. No change detected in this reading
  2. No change detected in this reading
  3. 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.

Formula

What's in it

The declared formula

Current formula observed October 24, 2026.

Nutrition Facts as printed for UNFLAVORED, observed October 24, 2026.

Protein per serving
25 g in a 30 g serving
Serving size
4 tbsp (about 30g)
Servings per container
About 33
Calories
110
Total carbohydrate
0 g
Total sugars
0 g
Added sugars
0 g
Total fat
0 g
Formula scope
flavor specific
Declared protein sources
No ingredient statement on file.
Allergen statement
No allergen statement on file.
BulkSupplements Casein Protein Powder, Nutrition Facts lines observed October 24, 2026. Each row gives the printed line, the printed amount, and FormulaSignal's normalized identity.
Printed lineShare of the heaviest lineAmount
Calories110 kcal
Total Fat0 g
Saturated Fat0 g
Trans Fat0 g
Cholesterol18 mg
Sodium25 mg
Total Carbohydratetotal carbohydrates0 g
Dietary Fiber0 g
Total Sugars0 g
Includes 0g Added Sugarsadded sugars0 g
Protein25 g
Vit. Dvitamin d0 mcg
Calcium580 mg
Iron0 mg
Potassium135 mg
What it costs

Serving economics

What it costs

  • $41.97Price shownObserved October 24, 2026
  • 33Servings per containerCaptured with the price
  • $1.27Per serving$41.97 ÷ 33 = $1.27 per serving
  • $0.051 per gram of proteinPrice per gram of proteinFormulaSignal calculated this from $1.27 per serving and 25 g of protein per serving. The brand does not print it. The label gives its servings as an approximate count.

The price is a captured fact. The per-serving figures are FormulaSignal's arithmetic on it. Price never decides whether a label is Signal Verified.

Use your own numbers

Check the cost of your tub.

Use the price you paid and your label’s protein grams. If you have a matching lab report, the unit converter keeps its reporting limits intact; this Record does not establish heavy metal levels in your tub.

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.

FormulaSignal earns nothing from these links. A seller's stock can carry an older label than the one dated here.

Sources

Evidence

More sources on the Record

Evidence

Sources you can open. Each one dated.

  1. Brand's own pageOct 24, 2026

    The label shown here, read twice: 51 of 51 fields agreed

    BulkSupplements · bulksupplements.com (opens in a new tab)
Cautions and filings

The rest of the Record

Also checked

  • Formula history

    No confirmed change on file. Historical evidence is not yet enough to compare, which does not establish that the product never changed.

  • Research context

    Qualifying research context is unavailable for the current public formula.

  • Cautions and regulatory records

    No documented caution is recorded against the declared ingredients on this Record. That is not a finding that the product is safe.

  • Source conflicts

    No source conflict is recorded on this Record. That is not a claim that every source agrees, only that none we read disagreed.

Common questions

Questions

BulkSupplements Casein Protein Powder: common questions

What are the ingredients in BulkSupplements Casein Protein Powder?

The label observed October 24, 2026 declares 10 lines. The actives: Saturated Fat (0 g), Trans Fat (0 g), Cholesterol (18 mg), Dietary Fiber (0 g), Protein (25 g), Vit. D (0 mcg), Iron (0 mg). Vitamins, minerals and electrolytes are in the full table.

How much does BulkSupplements Casein Protein Powder cost per serving?

$1.27: $41.97 for 33 servings, observed October 24, 2026 (the price shown). About $27.51 a month at five uses a week.

Has BulkSupplements Casein Protein Powder changed its formula?

FormulaSignal has not confirmed a change. That is a statement about the evidence on file, not a finding that the formula never changed.

Is BulkSupplements Casein Protein Powder good?

FormulaSignal does not score products or say whether one works. What the label shows: 10 of 10 ingredient lines disclose an amount; and at $1.27 a serving it ranks 269 of 627 covered products with an observed price, cheapest first. Whether it suits you depends on your budget and what you avoid.