Natural health product · NPN 80003403
Ascorbic Acid
Yes: licensed in Canada
The product licence is active. Whether the product is actually on the market is a separate, voluntary notice; the official record shows it.
Licence status Active; licensed May 14, 2007; licence last revised February 5, 2026.
- Natural Product Number (NPN)
- 80003403
- Licence holder
- Thorne Research, Inc.Dover, Idaho, United States
- Dosage form
- Capsule
- Route
- Oral
- Licensing route
- Compendial
- First licensed
- May 14, 2007
- Licence last revised
- February 5, 2026
Also sold as
Other product names on the same licence.
- Vitamin C 1,000 mg
- Vitamin C 1,000 mg as Ascorbic Acid
Medicinal ingredients
Per dosage unit, as licensed.
| Ingredient | Amount | Source and potency |
|---|---|---|
| Vitamin C | 1,000 mg |
What it is licensed for
The licence’s own wording. Directions, doses, cautions and warnings are on the official record and the label.
- A factor in the maintenance of good health, wound healing, and in the normal development and maintenance of bones, cartilage, teeth, and gums.
Non-medicinal ingredients
Hydroxypropyl MethylCellulose; Powdered cellulose; Calcium Laurate