Grams of collagen per serving as printed in the ingredient line of the 500 g bag's label image (COLLBOVINE500G-011.jpg): "Hydrolyzed Collagen (Bovine) 11g" in a "4 tsp (about 11g)" serving. Hydrolyzed collagen is collagen peptides, the category's basis. The Protein line prints 10g 20%; the comparison uses the collagen line, not the protein line and not the teaspoons. This size inherits the 500 g bag's panel, which the brand publishes for the line; its count and weight are its own front image's and the store feed's. Its package is stated by the store feed (variant "Powder / 1 Kilogram (2.2 lbs)") and by its own front label image on the same page ("11g PER SERVING / 1kg WEIGHT / 91 SERVINGS / NET WT. 35.3 oz (2.2 lb) (1 kg)"), which is where the servings count comes from; 91 x 11 g = 1,001 g against 1 kg, the label's own rounding. Net weight is deliberately not recorded: the container is powder, the basis is the collagen peptides in it, and the two must not be divided into each other.
Delivery
Delivery cost
Applies, amount not published
Delivery is NOT free on this order. It is $22.03 below the $59.00 threshold, and this retailer does not publish a rate, so we cannot tell you what it will add. 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.
Cost per dose delivered
at least $0.369
We will not put a number on this. The product price is a floor, not the price you will pay. Reaching the free-delivery threshold, or choosing a retailer that publishes its rate, is the only way to know in advance.
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.
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
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: $36.97 at BulkSupplements.com, checked . Unchanged since we started checking on Sep 19 (27 checks).
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.
A certification program lists this product, but its listing does not name the package size priced here, so we do not present it as an unqualified certification. The listing, and exactly what it does and does not cover, is set out below.
NSF Certified for Sport lists this product, but the listing does not cover the package size shown here. The listing prints Package Size "500 g (1.1 lbs)(17.6 oz)" and Serving Size "4 tsp (~11 g)". The bag priced here is 1 kg at the same 4 tsp (about 11g) serving, so the serving matches and the package does not: listed at another size. Read from the listing page on Sep 19, 2026.
Checked USP Verified database on Sep 21, 2026: not listed.
NSF Certified for Sport: currently listed (1796567)
The listing prints Package Size "500 g (1.1 lbs)(17.6 oz)" and Serving Size "4 tsp (~11 g)". The bag priced here is 1 kg at the same 4 tsp (about 11g) serving, so the serving matches and the package does not: listed at another size. Read from the listing page on Sep 19, 2026.
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.
Checked and absent. USP's own Verified Products directory was read page by page in a browser on Sep 21, 2026: 16 pages, 159 products, 16 brands, captured in this site's directory snapshot. This brand does not appear in the directory or in its brand facet, and no product in it names this brand. USP verifies the products a company submits to it, so this records which products were submitted and nothing else. Absence from a database is not a failed test.
BulkSupplements.com does not appear as a brand in LGC's own Informed Sport product list of 496 brands and 1878 product lines, headed "September-2026", read in full on Sep 24, 2026. Absence from a list is not a failed test: Informed Sport certifies the products a company submits, so this records only that none from this brand is in the program's published list on that date.
BulkSupplements.com does not appear as a brand in LGC's own Informed Choice product list of 200 brands and 851 product lines, headed "September-2026", read in full on Sep 24, 2026. Absence from a list is not a failed test: Informed Choice certifies the products a company submits, so this records only that none from this brand is in the program's published list on that date.
Not established: Heavy-metal testing, Label-accuracy testing.
Absence of data is not evidence that a product is clean. It means nobody has published a result we could find.
Label
Form
powder
Serving size
1 scoop
Active ingredient
Collagen peptides: 11g as labeled
Grams of collagen per serving as printed in the ingredient line of the 500 g bag's label image (COLLBOVINE500G-011.jpg): "Hydrolyzed Collagen (Bovine) 11g" in a "4 tsp (about 11g)" serving. Hydrolyzed collagen is collagen peptides, the category's basis. The Protein line prints 10g 20%; the comparison uses the collagen line, not the protein line and not the teaspoons. This size inherits the 500 g bag's panel, which the brand publishes for the line; its count and weight are its own front image's and the store feed's. Its package is stated by the store feed (variant "Powder / 1 Kilogram (2.2 lbs)") and by its own front label image on the same page ("11g PER SERVING / 1kg WEIGHT / 91 SERVINGS / NET WT. 35.3 oz (2.2 lb) (1 kg)"), which is where the servings count comes from; 91 x 11 g = 1,001 g against 1 kg, the label's own rounding. Net weight is deliberately not recorded: the container is powder, the basis is the collagen peptides in it, and the two must not be divided into each other.
Same category and format and, for vitamin D, 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.
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.