$24.97 per container, before delivery
$9.05 per 25g protein, before delivery
Delivery extra; amount unknown
Price checked Oct 27, 2026.
Buy at BulkSupplements.com →Label, prices & sources →BulkSupplements.com Whey Protein Isolate 90% (1 kg)
A · NSF Certified for Sport
Label read Sep 11, 2026. Where the data comes from
Is BulkSupplements whey protein NSF certified? · Is BulkSupplements third party tested? · Which whey protein brands are third-party tested?
Cost
$1.82
per 25g protein
$59.97
per container · BulkSupplements.com
$54.52
a month at one dose a day
Amount per serving
25g protein
Servings per container
33
Units needed per dose
4.00 tablespoons
Doses per container
33.0
Cost per serving
$1.82
- Grams of protein per serving as printed on the panel, in its "Serving Size 4 tbsp (about 30 g)" serving. The panel states no scoop, so the serving is recorded as four tablespoons. Net weight is deliberately not recorded for these: the tub is powder, the basis is the protein in it, and the two must not be divided into each other.
Delivery
Delivery cost
Free
Qualifies for free delivery (orders over $59.00).
Cost per dose delivered
$1.82
Delivery policy: BulkSupplements.com, BulkSupplements.com delivery terms, re-read September 26, 2026 · checked Sep 26, 2026
Buying more than one? Calculate the order
Change the quantity to see the actual container subtotal and whether it reaches the recorded free-delivery threshold.
- Container subtotal
- $59.97
- Delivery
- Free
- Order total, before tax
- $59.97
- Per 25g protein, delivery included
- $1.82
33 labeled servings in this order. Comparison doses are a price yardstick, not advice about how much to take.
Unit price checked Oct 27, 2026.
View this package at BulkSupplements.com →Set the quantity at the retailer; this calculator does not add items to a cart. Uses the recorded unit price with no coupon or quantity discount. Tax is extra. Delivery terms apply to the contiguous US unless the policy says otherwise.
Delivery terms and limits
Free delivery on orders over $59 within the contiguous US. Below that, the rate is calculated at checkout and is not published in advance. Alaska, Hawaii and Puerto Rico may incur extra charges by weight.
Where to buy
BulkSupplements.com · lowest recorded available price
we earn nothing on this link
checked today$59.97Buy
Ordered by price, lowest first, and labeled so you can see what each link earns us. Commission is never an input to that ordering. If the cheapest retailer pays us nothing, that is still the one we send you to. No link on this page earns us anything; every Buy button is a plain retailer link.
Price history
Latest recorded price: $59.97 at BulkSupplements.com, checked . Since Sep 11 (49 checks) the lowest we recorded was $54.97 on Sep 16, and the highest $78.97 on Sep 11.
- Up 2%, from $58.97 to $59.97, on Oct 17; still recorded at that price on Oct 27.
- Up 7%, from $54.97 to $58.97, on Oct 5.
- Down 30%, from $78.97 to $54.97, on Sep 16.
We check each price about once a day, so this is the range we recorded, not necessarily every price there has been. It says what changed, not why, and nothing about where the price goes next.
Verification, Tier A: Independently certified
This exact package is inside the certifier’s own scope: named on an NSF Certified for Sport listing, or, for USP Verified, the product is in USP’s directory and its mark is on this package’s label. Both audit the manufacturing site and both confirm the label’s own claims against the finished product. They are not interchangeable beyond that: NSF Certified for Sport also screens for substances banned in sport, and USP Verified does not. USP instead checks that the product dissolves and releases within a specified time. What each program checks is set out per program below.
- Current listing found: NSF Certified for Sport.
NSF Certified for Sport: currently listed (1797161)
Listing 1797161 names 100 g, 250 g, 500 g and 1 kg at a 4 tbsp (about 30 g) serving. The 1 kg tub priced here is one of those sizes. Confirmed by Dan on Sep 11, 2026. Package text read from the listing itself on Sep 20, 2026: Package Size "100g, 250 g, 500 g, 1 kg", Serving Size "4 tbsp (~30 g)". The listing names the package priced here.
What NSF Certified for Sport checks
| Confirms the label’s dose | Yes |
| Tests for heavy metals / contaminants | Yes |
| Screens for substances banned in sport | Yes |
| Reviews manufacturing | On-site audit |
| Testing frequency | Periodic |
From the program's own published description of its process. Source. “Not stated” means the program does not publish a clear answer. It does not mean no.
No laboratory report with figures is recorded here for this product.
Label
Form
powder
Serving size
4 tablespoons
Active ingredient
Protein: 25g as labeled
Grams of protein per serving as printed on the panel, in its "Serving Size 4 tbsp (about 30 g)" serving. The panel states no scoop, so the serving is recorded as four tablespoons. Net weight is deliberately not recorded for these: the tub is powder, the basis is the protein in it, and the two must not be divided into each other.
Vegan
No
Gluten free
Yes
Allergens
contains dairy
Other ingredients
Whey Protein Isolate, Sunflower Lecithin
Label facts rest on: BulkSupplements.com, Nutrition Facts panel: Whey Protein Isolate 90% Powder, 1 kg · checked Sep 11, 2026
Other tracked packages
Same category and format and, where a category is compared by strength, the same labeled strength. Different recorded ingredient-form lists are kept separate. Ordered by container price before delivery; only fresh recorded prices are shown. Formulas, flavors and allergens may differ: check each label. These are browsing options, not recommended substitutes.
$25.99 per container, before delivery
$2.36 per 25g protein, before delivery
Delivery extra; amount unknown
Price checked Oct 27, 2026.
Buy at EVLution Nutrition (direct) →Label, prices & sources →$26.49 per container, before delivery
$2.76 per 25g protein, before delivery
$5.99 delivery
Price checked Oct 27, 2026.
Buy at Optimum Nutrition (direct) →Label, prices & sources →What this rests on: prices we last recorded at the retailer named on each product page, which go stale, and each page says when it was checked; the products we track, not every product sold, and Amazon and Walmart are not among the stores; listings and labels read at the source, each linked from the page. Found an error? Tell us. The full method: How we compare.