The panel prints "Vitamin C 250 mg 278% (as Ascorbic Acid & Sodium Ascorbate)" per serving of 2 gummies. We compare milligrams of vitamin C, and this label prints milligrams, so we used its 250 mg as printed, with no conversion. The label names the form as ascorbic acid and sodium ascorbate. The calorie, carbohydrate, sugar, sugar alcohol and sodium lines the panel also prints are nutrition facts rather than a second active, and nothing is priced on them. The panel's own "Servings Per Container 50" against a serving of 2 gummies is 100 gummies, the count the front face prints.
Delivery
Delivery cost
$8.00
Below free delivery (orders of $25.00 or more); $6.01 more would make delivery free.
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 shipping within the contiguous United States on orders of $25 or more before tax, and a flat $8 fee below that, from Nature Made’s own shipping policy page read September 23, 2026 and again on October 17, 2026: "Free shipping within the contiguous U.S. is available on: Orders $25+ (before tax)" and "A flat $8 shipping fee applies to: Orders under $25". Shipments outside the contiguous United States, including Alaska and Hawaii, carry the same $8 fee. The page calls neither term temporary. It also says some products or state requirements may add cost, shown at checkout, so a delivered total can be higher than these two figures describe.
Where to buy
Nature Made (direct) · 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 retailer with the lowest current price 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: $18.99 at Nature Made (direct), checked . Unchanged since we started checking on Oct 17 (28 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 level 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: USP Verified.
Checked NSF Certified for Sport database on Oct 17, 2026: not listed.
NSF Certified for Sport: checked, not listed
Checked and absent. The full Certified for Sport directory read of Sep 24, 2026 holds one row under Nature Made, listing 1809934 "Micronized Powder Creatine Monohydrate", and no vitamin C row under this brand at all. Absence from a database is not a failed test. NSF's whole directory was read again on Oct 17, 2026, 2,581 listings, and still holds no vitamin C listing under this brand.
USP's Verified Products directory, read in full on Sep 21, 2026, carries the row "Nature Made Zero Sugar Vitamin C Gummies 250 Mg Per Serving", which names this product and strength and no package size. USP's directory links to the brand and its own site says the mark on the label is how a buyer knows. This package's own label prints the USP Verified Mark (read Oct 17, 2026). We count a USP product as confirmed at a package only when both are true: USP's directory lists the product, and that package's label carries the USP mark. Both are true here, so this package is confirmed.
What USP Verified checks
Confirms the label’s dose
Yes
Tests for heavy metals / contaminants
Yes
Screens for substances banned in sport
No
Reviews manufacturing
On-site audit
Testing frequency
Audits plus off-the-shelf testing
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.
Nature Made is not on the October 2026 Informed Sport product list, which we read on Oct 3, 2026. The list, published by LGC, has 497 brands and 1,887 product lines. Not being listed is not a failed test. Informed Sport certifies what a company submits, so this means only that no product from this brand was on the published list that day.
Nature Made is on LGC's Informed Choice product list of October 2026, which we read on Oct 3, 2026. None of its 12 product lines names a vitamin C product. Not being listed is not a failed test. Informed Choice certifies what a company submits, so this means only that this product was not on the published list that day.
No laboratory report with figures is recorded here for this product.
Not established: Vegan status.
Label
Form
gummy
Serving size
2 gummies
Active ingredient
Vitamin C: 250mg as labeled
The panel prints "Vitamin C 250 mg 278% (as Ascorbic Acid & Sodium Ascorbate)" per serving of 2 gummies. We compare milligrams of vitamin C, and this label prints milligrams, so we used its 250 mg as printed, with no conversion. The label names the form as ascorbic acid and sodium ascorbate. The calorie, carbohydrate, sugar, sugar alcohol and sodium lines the panel also prints are nutrition facts rather than a second active, and nothing is priced on them. The panel's own "Servings Per Container 50" against a serving of 2 gummies is 100 gummies, the count the front face prints.
Vegan
Unknown
Gluten free
Yes
Allergens
Unknown
Other ingredients
Maltitol Syrup, Maltitol, Soluble Corn Fiber, Water, Sorbitol, Citric Acid, Pectin, Less than 2% of Sodium Citrate, Modified Food Starch, Natural Flavors, Steviol Glycosides, Color Added
Packages in the same category and format, with the same ingredients. Where we recorded the ingredient forms from the label, only packages with the same forms are shown. Where a category is compared by strength, they also have the same labeled strength. Only current prices are shown, cheapest container first. Prices are before delivery. Formulas, flavors and allergens may differ: check each label. These are browsing options, not recommended substitutes.
What this rests on: Prices are the last ones we recorded at the retailer named on each product page. Prices go stale, so each page says when it was checked. We track some products, not every one sold, and Amazon and Walmart are not among our stores. Listings and labels are read at the source, and each page links to them. Found an error? Tell us. The full method: How we compare.