Second active this price does not pay for: zinc (as zinc glycinate) 15 mg. The price per dose counts vitamin C only.
Amount per serving
1,000mg vitamin C
Upper intake level
Adults, 2,000mg a day, from food, beverages and supplements together. One serving of this product holds 1,000mg, less than that level on its own. This level is for vitamin C only; the panel also prints zinc (as zinc glycinate) 15 mg, which it does not cover.
An upper intake level is the largest daily intake unlikely to cause harm for most people. It is not a recommendation about what to take.
Printed on this bottle's own label as "Vitamin C (as Ascorbic Acid) 1000mg 1110%" in a "Serving Size: 2 Veg Capsules" serving, with "Servings per container: 180"; 180 servings of two capsules is the 360 capsules the bottle front names. The comparison basis is milligrams of vitamin C and the label prints milligrams, so nothing is converted. The panel also prints "Zinc (as Zinc Glycinate) 15mg 140%", a second active the price per dose does not pay for. The GLUTEN FREE icon and "Allergens: None" are what the gluten free answer rests on; the label calls the capsules "Veg Capsules" and makes no vegan or vegetarian claim for the product, so both are Unknown.
Delivery
Delivery cost
Applies, amount not published
Delivery is NOT free on this order. It is $35.04 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 $0.133
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: $23.96 at BulkSupplements.com, checked . Unchanged since we started checking on Oct 17 (10 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.
Verification, Tier D: Could not locate independent data
We could not locate independent testing or certification for this product. That is a statement about our search, not about the product. These programs certify what a company submits to them, so a product can be absent simply because it was never entered, which is not a finding against it. Which certifier databases we searched, and when, is listed below. Where a program is not listed there, we have not checked it and do not imply anything either way.
Searched 4 certifier databases and found no listing for this product, and located no published test results. A program not named below was not checked for this product.
The testing claim we recorded for this product, with where it appeared: "THIRD PARTY TESTED" (one of three seals on a "TRUSTED QUALITY" image in the gallery of the store page this site's Buy link opens, read Oct 17, 2026; it names no laboratory and no program). It names no program this site grades, so there is no listing to open against it, and it does not raise the verification level.
Checked NSF Certified for Sport database on Oct 17, 2026: not listed.
Checked USP Verified database on Sep 21, 2026: not listed.
NSF Certified for Sport: checked, not listed
Checked and absent. The full Certified for Sport directory was read on Oct 17, 2026 and carries 2,581 listings, 30 of them under the three spellings this company is filed under (BulkSupplements.com, Bulk Supplements and BULK SUPPLEMENTS), covering creatine, whey, casein, collagen, amino acids, fish oil, magnesium, zinc, vitamin D3, melatonin, glutathione and several botanicals. None is a vitamin C product, none of the nine listings in the directory whose product name contains "vitamin c" is this company's, and no product name in the directory contains "ascorb". The label on this package prints no NSF mark. Absence from a database is not a failed test.
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 October 2026, 497 brands and 1,887 product lines, as read on Oct 3, 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 October 2026, 201 brands and 853 product lines, as read on Oct 3, 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.
No laboratory report with figures is recorded here for this product.
Not established: Heavy-metal testing, Label-accuracy testing, Vegan status.
Absence of data is not evidence that a product is clean. It means we found no published result for that testing.
Label
Form
capsule
Serving size
2 capsules
Active ingredient
Vitamin C: 1,000mg as labeled
Printed on this bottle's own label as "Vitamin C (as Ascorbic Acid) 1000mg 1110%" in a "Serving Size: 2 Veg Capsules" serving, with "Servings per container: 180"; 180 servings of two capsules is the 360 capsules the bottle front names. The comparison basis is milligrams of vitamin C and the label prints milligrams, so nothing is converted. The panel also prints "Zinc (as Zinc Glycinate) 15mg 140%", a second active the price per dose does not pay for. The GLUTEN FREE icon and "Allergens: None" are what the gluten free answer rests on; the label calls the capsules "Veg Capsules" and makes no vegan or vegetarian claim for the product, so both are Unknown.
Second active
zinc (as zinc glycinate) 15 mg
Printed on the panel, and not counted in the price per dose.
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.
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.