$7.99 per container, before delivery
$0.16 per 1,000mg vitamin C, before delivery
$8.00 delivery
Price checked Oct 17, 2026.
Buy at Nature Made (direct) →Label, prices & sources →Nature Made Vitamin C 500 mg (250 tablets)
A? · Listed, not confirmed for this package
Label read Oct 17, 2026. Where the data comes from
Is Nature Made third party tested? · Which vitamin C brands are third-party tested?
Cost
$0.144
per 1,000mg vitamin C
$17.99
per container · Nature Made (direct)
$4.32
a month at one dose a day
Amount per serving
500mg vitamin C
Upper intake level
Adults, 2,000mg a day, from food, beverages and supplements together. One serving of this product holds 500mg, less than that level on its own.
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.
Source: NIH Office of Dietary Supplements, Vitamin C: Fact Sheet for Consumers, read October 17, 2026 · checked Oct 17, 2026
Definition: NIH Office of Dietary Supplements, Dictionary of dietary supplement terms: what an upper intake level is, read October 8, 2026 · checked Oct 8, 2026
Servings per container
250
Units needed per dose
2.00 tablets
Doses per container
125.0
Cost per serving
$0.072
- The panel prints "Vitamin C (as Ascorbic Acid) 500 mg 556%" per serving of 1 tablet. Milligrams of vitamin C are the comparison basis here and the panel prints milligrams, so 500 mg is read off the label rather than computed; the panel names the form as ascorbic acid. This panel prints no "Servings Per Container" line. The serving it does print is 1 tablet and the front face prints "250 TABLETS", so the container holds 250 servings: the label's own count against the label's own serving.
Delivery
Delivery cost
$8.00
Below the $25.00 free-delivery threshold; $7.01 more would make delivery free.
Cost per dose delivered
$0.208
To get free delivery
Spend $7.01 more at Nature Made (direct)
Delivery policy: Nature Made, Nature Made shipping policy · checked Sep 23, 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
- $17.99
- Delivery
- $8.00
- Order total, before tax
- $25.99
- Per 1,000mg vitamin C, delivery included
- $0.208
250 labeled servings in this order. Comparison doses are a price yardstick, not advice about how much to take.
Unit price checked Oct 17, 2026.
View this package at Nature Made (direct) →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 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: "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
we earn nothing on this link
checked todayPrice source: Nature Made, Nature Made storefront: Vitamin C 500 mg (250 tablets) · checked Oct 17, 2026
$17.99Buy
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: $17.99 at Nature Made (direct), checked . First checked on Oct 17.
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, package unconfirmed
USP Verified’s directory holds a row matching this product, but it is not yet confirmed for this package, so we do not present it as an unqualified certification. What the record shows, and what is not settled, is set out below.
- USP Verified holds a directory row matching this product, and it is not yet confirmed for this package. USP's Verified Products directory, read in full on Sep 21, 2026, carries the row "Nature Made Vitamin C 500 Mg Tablets", which names this product and strength and no package size. This package's own label, read Oct 17, 2026, prints no USP Verified Mark on either face the store publishes, and where the 100-tablet bottle of the same line prints USP's own sentence on its back, this one prints "Tableted and quality tested in the USA. Made to our guaranteed purity and potency standards." The test this site applies to USP needs both the directory row and the mark on this package's own label. Only the row is there, so this is not confirmed at this package.
- 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.
Source: NSF Certified for Sport, NSF Certified for Sport directory, full read, October 17, 2026 · checked Oct 17, 2026USP Verified: currently listed
USP's Verified Products directory, read in full on Sep 21, 2026, carries the row "Nature Made Vitamin C 500 Mg Tablets", which names this product and strength and no package size. This package's own label, read Oct 17, 2026, prints no USP Verified Mark on either face the store publishes, and where the 100-tablet bottle of the same line prints USP's own sentence on its back, this one prints "Tableted and quality tested in the USA. Made to our guaranteed purity and potency standards." The test this site applies to USP needs both the directory row and the mark on this package's own label. Only the row is there, so this is not confirmed at this package.
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.
Informed Sport: checked, not listed
Nature Made 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.
Source: LGC (Informed Sport), Informed Sport product list, October 2026 PDF, as read October 3, 2026 · checked Oct 3, 2026Informed Choice: checked, not listed
Nature Made is on LGC's own Informed Choice product list of October 2026 with 12 product lines, as read on Oct 3, 2026, and none of them names a vitamin C product. Absence from a list is not a failed test: Informed Choice certifies the products a company submits, so this records only that this product is not in the program's published list on that date.
Source: LGC (Informed Choice), Informed Choice product list, October 2026 PDF, as read October 3, 2026 · checked Oct 3, 2026No test reports located 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 nobody has published a result we could find.
Label
Form
tablet
Serving size
1 tablet
Active ingredient
Vitamin C: 500mg as labeled
The panel prints "Vitamin C (as Ascorbic Acid) 500 mg 556%" per serving of 1 tablet. Milligrams of vitamin C are the comparison basis here and the panel prints milligrams, so 500 mg is read off the label rather than computed; the panel names the form as ascorbic acid. This panel prints no "Servings Per Container" line. The serving it does print is 1 tablet and the front face prints "250 TABLETS", so the container holds 250 servings: the label's own count against the label's own serving.
Vegan
Unknown
Gluten free
Yes
Allergens
Unknown
Other ingredients
Dicalcium Phosphate, Stearic Acid, Croscarmellose Sodium, Hypromellose, Magnesium Silicate, Silicon Dioxide, Magnesium Stearate, Triacetin
Label facts rest on: Nature Made, Supplement Facts panel and label faces: Nature Made Vitamin C 500 mg (250 tablets) · checked Oct 17, 2026
Other tracked packages
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.
$12.19 per container, before delivery
$0.188 per 1,000mg vitamin C, before delivery
$8.00 delivery
Price checked Oct 17, 2026.
Buy at Nature Made (direct) →Label, prices & sources →$16.19 per container, before delivery
$0.162 per 1,000mg vitamin C, before delivery
$8.00 delivery
Price checked Oct 17, 2026.
Buy at Nature Made (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.