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USANA PROFLAVANOL C 100 MG — DIN 02231473

ASCORBIC ACID (CALCIUM ASCORBATE, MAGNESIUM ASCORBATE, POTASSIUM ASCORBATE, ZINC ASCORBATE) : 100 MG · USANA HEALTH SCIENCES INC. · TABLET · wholesale supply in Canada

Health Canada status: CANCELLED POST MARKET

What is USANA PROFLAVANOL C?

USANA PROFLAVANOL C 100 MG contains ASCORBIC ACID (CALCIUM ASCORBATE, MAGNESIUM ASCORBATE, POTASSIUM ASCORBATE, ZINC ASCORBATE) : 100 MG. It is listed in the Health Canada Drug Product Database under DIN 02231473, held by USANA HEALTH SCIENCES INC., supplied as TABLET for ORAL administration. Health Canada currently lists it as cancelled post market, status dated 18-Jul-2007. This Drug Identification Number is no longer authorized for sale in Canada, so Nexara does not supply it. The record is kept here because buyers still meet the number on old formularies, purchase orders and tender documents; Nexara can help identify an authorized alternative.

Is there a generic Ascorbic Acid (Vit C) in Canada, and who makes it?

Every market authorization holder with a Canadian DIN for this molecule, and how many of their listings Health Canada currently shows as marketed.

127 holders have a Canadian DIN containing Ascorbic Acid (Vit C), across 410 DINs, of which 3 are currently marketed. Marketed count is the number that matters: an approval that is not marketed cannot be bought.

Market authorization holderDINsMarketedBrand namesPosition
MCGUFF PHARMACEUTICALS INC11ASCOR L 500Sourceable in Canada
MYLAN PHARMACEUTICALS ULC11VITAMIN CSourceable in Canada
SANDOZ CANADA INCORPORATED11VITAMIN CSourceable in Canada
VITA HEALTH PRODUCTS INC210CALCIUM ASCORBATE CRYSTALS VITAMIN C 1GM/ML, CHEWABLE VITAMIN C 100MG - TAB, CHEWABLE VITAMIN C 250MG, CHEWABLE VITAMIN C 250MG WITH ORANGE JUICE, CHEWABLE VITAMIN C 500MG, +15 moreNo marketed DIN
WN PHARMACEUTICALS LTD.210ALL NATURAL SOURCE JUICY ORANGE VITAMIN C, C 500MG ASCORBIC ACID, CHEWABLE VITAMIN C 500 MG, ESTER C 1000MG, LIQUD VITAMIN C, +15 moreNo marketed DIN
JAMIESON LABORATORIES LTD120ASCORBIC ACID TAB 500MG USP W NON-MED CHERRY, BALANCED C COMPLEX, CALCIUM ASCORBATE PWR, KAMU JAY LIQ 300MG/TSP, KAMU JAY TAB 150MG, +7 moreNo marketed DIN
PHARMAVITE LLC120CHEWABLE VITAMIN C WAFERS 500MG, GOOD HEALTH FORMULA, VITAMIN C 1000 MG CHEWABLE - TABLET, VITAMIN C 1000 MG TIMED RELEASE - TABLET, VITAMIN C 250 MG CHEWABLE - TABLET, +6 moreNo marketed DIN
GENERAL NUTRITION CANADA INC.100BUFFERED VITAMIN C 1000MG, GNC C-COMPLEX FORMULA 500MG, GNC CHEWABLE CITRUS FREE VIT.C TABS 500MG, GNC TIMED RELEASE VITAMIN C 1500MG TABLETS, GNC TIMED RELEASE VITAMIN C TABLETS 500MG, +5 moreNo marketed DIN
LABORATOIRE LALCO INC.100VIT C TAB 250MG, VITAMIN C 500MG CAPS TIME RELEASE, VITAMIN C TAB 250MG CHEWABLE, VITAMIN C TAB 500MG, VITAMIN C TIMED RELEASE TAB 1000MG, +5 moreNo marketed DIN
PHARMETICS (2011) INC100C VITE 100 TAB 100MG, C VITE 150 TAB 150MG, ESTER-C 500, VITAMIN C 100 MG CHEWABLE TABLETS, VITAMIN C 1000MG CHEWABLE TABLETS, +5 moreNo marketed DIN
STANLEY PHARMACEUTICALS, A DIVISION OF VITA HEALTH PRODUCTS INC.100ASCORBIC ACID TAB 500MG ORANGE FLAVOURED, EFFERVESCENT VIT C 1000MG, ESTER-C, TIMEDOSE VITAMIN C 1000MG, TIMEDOSE VITAMIN C TAB 500MG, +5 moreNo marketed DIN
SHOPPERS DRUG MART INC.90LIFE VIT C TIMED RELEASE TAB 1000MG, LIFE VIT C TIMED RELEASE TAB 500MG, VITAMIN C ASCORBIC ACID TAB 1000MG, VITAMIN C TAB 100MG, VITAMIN C TAB 100MG CHEWABLE ORANGE, +4 moreNo marketed DIN

Health Canada’s Drug Product Database does not flag which listing is the originator and which are subsequent-entry products, so Nexara does not label them here. Interchangeability is determined provincially, not federally — confirm for your province before a formulary switch. Nexara can confirm which of these is actually obtainable, and on what lead time, per order.

How is it supplied and stored?

Pack configuration, storage class and the handling constraints that drive cold-chain planning. One DIN can cover more than one pack size, and the pack — not the DIN — is what gets priced, shipped and invoiced.

Strength on the label100 MG
Dosage formTABLET
RouteORAL

Pack detail is kept as a regulatory record. This DIN is no longer authorized for sale in Canada, so Nexara does not quote this pack.

Substance and classification

Active substanceAscorbic Acid (Vit C)
ATC codeA11GA01
AHFS class88:12.00
Biosimilar biologicNo

Health Canada record and identifiers

The regulatory facts straight from the Drug Product Database, plus every identifier form Nexara accepts on a purchase order. A DIN written without its leading zeros is the commonest reason an order line fails to match.

DIN (8-digit, as used in ordering)02231473
DIN (unpadded, as printed on some documents)2231473
Brand nameUSANA PROFLAVANOL C
Generic / active ingredientASCORBIC ACID (CALCIUM ASCORBATE, MAGNESIUM ASCORBATE, POTASSIUM ASCORBATE, ZINC ASCORBATE) : 100 MG
Market authorization holderUSANA HEALTH SCIENCES INC.
Health Canada scheduleNON-PRESCRIPTION DRUGS
ATC codeA11GA01
ATC anatomical main groupA — Alimentary tract and metabolism
ATC therapeutic subgroupA11GA
Current statusCANCELLED POST MARKET
Status date18-Jul-2007
Original market date1997-07-17 00:00:00
Status sourceLive Health Canada DPD sync

Verify on the primary sources

Health Canada DPD record

What can be used instead?

Alternatives on every axis a buyer actually considers — the same molecule in another presentation, the same class, an adjacent class, or a fixed-dose combination. Every row is led by the marketed DIN count, because that is what can be bought this week.

1 · Same molecule, other Canadian presentations

3 of 410 Canadian DINs for this molecule are currently marketed. Marketed products are listed first.

ProductStrengthFormHolderHealth Canada statusDIN
ASCOR L 500500 MGSOLUTIONMCGUFF PHARMACEUTICALS INCMARKETED02355981
VITAMIN C250 MGLIQUIDSANDOZ CANADA INCORPORATEDMARKETED00780634
VITAMIN C500 MGSOLUTIONMYLAN PHARMACEUTICALS ULCMARKETED02245214
ACEROTAB100 MGTABLETFREGA INC.CANCELLED POST MARKET00478873
ACTI-SCORB 1000 CAPLET 1000MG1 GTABLETACTI-FORM LTD.CANCELLED POST MARKET01901176
ACTI-SCORB 500 CAPLET 500MG500 MGTABLETACTI-FORM LTD.CANCELLED POST MARKET01901184
ALL NATURAL SOURCE JUICY ORANGE VITAMIN C500 MGTABLETWN PHARMACEUTICALS LTD.CANCELLED POST MARKET02231741
AMD250 MGCAPSULESEROYAL INTERNATIONAL INC.CANCELLED POST MARKET02215810
ANIMAL SHAPED CHEW VIT C TAB 250MG159 MGTABLETHALL LABORATORIES, LTD.CANCELLED POST MARKET00570591
ASCORBATE C-500500 MGCAPSULESEROYAL INTERNATIONAL INC.CANCELLED POST MARKET02229788

2 · Same class — other molecules in ATC A11GA

MoleculeCanadian brandsDINsMarketedSourceable
Ascorbic Acid (Vit C)ACEROTAB · ACTI-SCORB 1000 CAPLET 1000MG · ACTI-SCORB 500 CAPLET 500MG · ALL NATURAL SOURCE JUICY ORANGE VITAMIN C · +342 more4103Yes

A molecule with zero marketed DINs cannot be sourced domestically, however many approvals it holds — if one of these sits on a formulary or in an older protocol, that is the line to check.

3 · Adjacent classes in ATC A11G

ATC subgroupMoleculesDINsMarketed
A11GBAscorbic Acid (Vit C) And Calcium · Ascorbic Acid (Vit C), Combinations650

Not clinical advice. These tables describe what can be supplied in Canada, not what should be prescribed. Substitution within or across classes is a prescriber and pharmacist decision, and interchangeability is determined provincially.

Can this still be bought in Canada?

No. This Drug Identification Number is cancelled post market in Health Canada's Drug Product Database, so the product is no longer authorized for sale in Canada and Nexara does not supply it. This page is kept as a regulatory record.

If you are looking for a current equivalent, the alternatives above list every product sharing this therapeutic class, with the marketed ones first. Ask us to source an alternative

Ordering questions

Who can buy this from Nexara?

Licensed entities only. Nexara holds Health Canada establishment licence DEL 3-002896-A and ships only to a licensed address. Patients and unlicensed buyers are routed to a partner pharmacy.

Is there a minimum order?

Yes, set per product line and per pack multiple rather than on the order total, so you are never asked to buy a part-pack. The minimum for this line is confirmed with your quote.

What is the lead time?

Confirmed per order at quotation, and it depends on current stock position and whether the product is in shortage.

Why is there no price on this page?

Nexara quotes a delivered Canadian price per order, against a verified licence. Foreign list prices are published on incompatible bases and are not a guide to what any buyer can obtain here, so this page shows which markets list the molecule and on what basis, and nothing more.

Can Nexara supply this for a clinical trial?

Yes — comparator and background-therapy supply, including sourcing from other markets where a Canadian pack will not satisfy the protocol. Clinical trial supply.

Sources and disclaimer

Product data sourced from the Health Canada Drug Product Database. Health Canada status reconciled against the live DPD sync. Last reviewed 10 Sep 2026.

Nothing on this page is medical advice. Nexara Health is a licensed wholesale distributor and supplies licensed entities only; consumer orders are routed to a partner pharmacy. Alternatives tables describe supply, not clinical equivalence.

Health Canada Drug Product Database (DPD), DIN 02231473. Last reviewed 2026-09-10. Nexara Health is a licensed wholesaler and supplies licensed entities only; consumer orders are routed to a partner pharmacy.