- Size
- 500000 mg
- Lab tests
- —
- Price
- $55
$0.000/mgvendor page ↗
Peptides / Vitamin C
Vitamin C
16 listings from 13 vendors, from $0.0001/mg. No independent lab tests on record. Prices checked .
Built for researchers comparing Vitamin C vendors before they buy. It is sold for research in many vial sizes and pack counts, so the listings below are ranked by US dollars per milligram rather than sticker price. A low price per mg says nothing about what is in the vial: the lab column shows whether each vendor has passed an independent test, and the methodology explains what a pass means. Published research on Vitamin C: PubMed. For research use only; not medical advice.
16 listings
- Size
- 10000 mg
- Lab tests
- —
- Price
- $15
$0.002/mgvendor page ↗
- Size
- 500 mg
- Lab tests
- —
- Price
- $11.99
$0.024/mgvendor page ↗
- Size
- 400 mg
- Lab tests
- —
- Price
- $18
$0.045/mgvendor page ↗
- Size
- 200 mg
- Lab tests
- —
- Price
- $54.99
$0.275/mgvendor page ↗
Vitamin C Injectable 20mlDivine Bougie · out of stock
- Size
- 20 ml
- Lab tests
- —
- Price
- $10
$0.50/mlvendor page ↗
- Size
- 20 ml
- Lab tests
- 4
- Price
- $13.20
$0.66/mlvendor page ↗
- Size
- 20 ml
- Lab tests
- 15
- Price
- $34.99
- Size
- 50 ml
- Lab tests
- —
- Price
- $34.99
$0.70/mlvendor page ↗
VITAMIN CCoffee and Peppers · out of stock
- Size
- —
- Lab tests
- 38
- Price
- $44.99
- Size
- 50 ml
- Lab tests
- —
- Price
- $55
$1.10/mlvendor page ↗
- Size
- 50 ml
- Lab tests
- —
- Price
- $62.98
$1.26/mlvendor page ↗
- Size
- 30 ml
- Lab tests
- —
- Price
- $74
$2.47/mlvendor page ↗
- Size
- 50 ml
- Lab tests
- —
- Price
- $83.97
$1.68/mlvendor page ↗
- Size
- 10 ml × 10
- Lab tests
- 41
- Price
- $88
$0.88/mlvendor page ↗
- Size
- 20 ml × 10
- Lab tests
- 41
- Price
- $130
$0.65/mlvendor page ↗
Vitamin C: quick answers
What is the cheapest Vitamin C per mg?
Okdermo, at $0.000/mg: $55 for 500000 mg as of 2026-10-19. Prices are the vendor’s own, converted to USD.
Which Vitamin C vendors passed an independent lab test?
None on record: no vendor has an independent lab test for Vitamin C yet.
How many vendors sell Vitamin C?
13 vendors, with 16 listings between them as of 2026-10-19.
Where do the lab results and vendor scores come from?
From Finnrick's independent lab testing; this site is not affiliated with Finnrick or any vendor. The methodology page explains the score, what “passed” means and how price per mg is worked out.