Ultra A-O
Natural health product licensed in Canada
- Other names
- Ultra Anti-Oxidant
- Licence holder
- Douglas Laboratories Canada
- NPN or DIN-HM
- 80077125
- Status
- Active licence
- Licence date
- 3 May 2017
- Revision date
- 29 June 2017
- Form
- Capsule
- Route of administration
- Orale
- Application type
- Non traditionnelle
If this product were sold in France
- Dose déclarée au-delà d'une limite
Vitamine C: up to 249 mg a day according to the dosing instructions published by Health Canada (3 unités posologiques par jour au plus, pour les adultes), above the maximum dose of 180 mg set in France for a food supplement (2006 Order, not revised since November 2006).
arrêté du 9 mai 2006, annexe III. French orders of 9 May 2006 and 14 November 2006 as published in the Official Journal (maximum daily doses), retrieved 21 October 2026.
- Dose déclarée au-delà d'une limite
Vitamine B6: up to 18 mg a day according to the dosing instructions published by Health Canada (3 unités posologiques par jour au plus, pour les adultes), above the maximum dose of 2 mg set in France for a food supplement (2006 Order, not revised since November 2006).
arrêté du 9 mai 2006, annexe III. French orders of 9 May 2006 and 14 November 2006 as published in the Official Journal (maximum daily doses), retrieved 21 October 2026.
- À vérifier
Vitamine B6: up to 18 mg a day according to the dosing instructions published by Health Canada, above the limite de sécurité from EFSAEuropean Food Safety Authority. for adults (12 mg a day). Le repère de l'EFSA porte sur l'apport total d'une journée, alimentation et compléments.
limite supérieure de sécurité (UL). EFSA, Overview on Tolerable Upper Intake Levels (version 11, August 2025), retrieved 21 October 2026.
A daily quantity is calculated only for an explicit adult oral dosage, stated per day and in a solid unit matching the product form. Ambiguous units, liquids, powders and paediatric doses are not extrapolated. A quantity not calculated is not compared with dose limits. This analysis does not constitute authorisation for sale in France or an assessment of safety or efficacy.
Composition
| Medicinal ingredient and source | Per dosage unit, according to the source | Maximum per day, adult |
|---|---|---|
| Vitamine E Source : Succinate d'acide de d-alpha tocophéryle | 33.47 mg AT | Not calculated |
| Vitamine E Source : Succinate d'acide de d-alpha tocophéryle | 50 UI | Not calculated |
| Bêta-carotène Source : bêta-carotène | 2,000 microgrammes | Not calculated |
| Bêta-carotène Source : bêta-carotène | 3,333 UI | Not calculated |
| Vitamine C Source : Ascorbate de calcium | 83 milligramme | 249,000 µg |
| Vitamine C Source : Ascorbate de magnésium | 83 milligramme | 249,000 µg |
| Vitamine C Source : Palmitate d'ascorbyle | 83 milligramme | 249,000 µg |
| Zinc Source : Glutarate de zinc | 5 milligramme | 15,000 µg |
| Zinc Source : Fumarate de zinc | 5 milligramme | 15,000 µg |
| Zinc Source : Malate de zinc | 5 milligramme | 15,000 µg |
| Zinc Source : Citrate de zinc | 5 milligramme | 15,000 µg |
| Zinc Source : Succinate de zinc | 5 milligramme | 15,000 µg |
| Choline Source : Dihydrogénocitrate de choline | 11 milligramme | Not calculated |
| Citrus limon Source : Fruit Potency : 50 % Citrus bioflavonoids | 66 milligramme | Not calculated |
| Citrus limon Source : Pelure (fruit) Potency : 50 % Citrus bioflavonoids | 66 milligramme | Not calculated |
| Inositol Source : Inositol | 16 milligramme | Not calculated |
| L-Méthionine Source : DL-méthionine | 6 milligramme | Not calculated |
| Niacine Source : Acide nicotinique | 3 milligramme | Not calculated |
| Niacinamide Source : Niacinamide | 3 milligramme | Not calculated |
| Pinus pinaster Source : Écorce (tige) Potency : 0 65-75 % Procyanidins | 8 milligramme | Not calculated |
| Riboflavine Source : Riboflavin 5'-phosphate de sodium | 6 milligramme | 18,000 µg |
| Triticum aestivum Source : Feuille | 40 milligramme | Not calculated |
| Vitamine B6 Source : 5-phosphate de pyridoxal | 6 milligramme | 18,000 µg |
| Vitamine B6 Source : Chlorhydrate de pyridoxine | 6 milligramme | 18,000 µg |
| N-Acétyl-L-cystéine Source : N-Acétyl-L-cystéine | 66 milligramme | Not calculated |
| Sélénium Source : Selenium glutarate | 16 microgrammes | Not calculated |
| Sélénium Source : Malate de sélénium | 16 microgrammes | Not calculated |
| Sélénium Source : Succinate de sélénium | 16 microgrammes | Not calculated |
| Sélénium Source : Citrate de sélénium | 16 microgrammes | Not calculated |
| Sélénium Source : Sélénate de sodium | 16 microgrammes | Not calculated |
| Sélénium Source : Fumarate de sélénium | 16 microgrammes | Not calculated |
| Thiamine Source : Chlorhydrate de thiamine | 11 milligramme | 33,000 µg |
| Chlorhydrate de N,N-diméthylglycine Source : Chlorhydrate de diméthylglycine | 6 milligramme | Not calculated |
| L-Glutathione Source : Glutathione | 16 milligramme | Not calculated |
| (2S)-7-[[6-O-(6-Déoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranosyl]oxy]-2,3-dihydro-5-hydroxy-2-(3-hydroxy-4-méthoxyphényl)-4H-1-benzopyrane-4-one Source : Citrus sinensis - fruit | 6 milligramme | Not calculated |
| 3-(O-6-désoxy-alpha-l-mannopyranosyl-(1-6)-bêta-d-glucopyranosyloxy)-2-(3,4-dihydroxyphényl)-5,7-dihydroxy-4H-chromen-4-one Source : Sophora japonica, bourgeon floral | 3 milligramme | Not calculated |
Non-medicinal ingredients
Stéarate de magnésium, Silicate de magnésium, Gélatine, Cellulose
Recommended doses in Canada
| Population | Age | Quantity per serving | Frequency |
|---|---|---|---|
| Adultes | Not specified | 1 Capsule | 3 Tous les jours |
Uses authorised in Canada
Text supplied in English because no French text is available.
Source of antioxidant(s)/Provides antioxidant(s). Source of/An antioxidant for the maintenance of good health. Source of/An antioxidant that decreases the adverse effects of free radicals on normal physiological functions. Source of/An antioxidant that helps to reduce free radicals and lipid oxidation in body tissues. Source of/An antioxidant that helps (to): a) fight / b) protect (cells) against / c) reduce (the oxidative effect of/the oxidative damage caused by/cell damage caused by) free radicals. Source of/An antioxidant that helps protect against oxidative stress. Source of/An antioxidant that protects the fat in body tissues from oxidation. Helps in the development and maintenance of bones, cartilage, teeth and/or gums. Helps in connective tissue formation. Helps in wound healing. Helps in collagen formation to maintain healthy bones, cartilage, teeth and/or gums. Helps to maintain the body's ability to metabolize nutrients. Helps in energy metabolism and tissue formation. Helps to form red blood cells. Helps to maintain normal function of the thyroid gland. Helps in energy production. Provitamin A for the maintenance of good health. Provitamin A to help maintain eyesight, skin, membranes and immune function. Provitamin A to help in the development and maintenance of night vision. Provitamin A to help in the development and maintenance of bones and teeth. Helps to maintain immune function. Helps to maintain normal DNA synthesis. Helps to maintain normal acid-base metabolism. Helps to maintain healthy bones, hair, nail and/or skin. Helps to support liver function. Helps to maintain healthy mucous membranes. Helps to maintain normal red blood cells. Helps to maintain normal metabolism of iron. Helps to prevent vitamin C, vitamin B3, pantothenic acid, vitamin B6, thiamine, vitamin E, zinc, and riboflavin deficiency.
A use authorised in Canada is not an authorised health claim in the European Union. See the health claims register.
Warnings in Canada
- Précautions et mises en garde
If you are taking prescription medication, consult a healthcare practitioner prior to use as citrus bioflavonoids may alter the effectiveness of these medications. Consult your healthcare practitioner prior to use if you are pregnant or breastfeeding. Consult your healthcare practitioner prior to use if you have kidney stones.
- Contre-indications
Do not use if you are taking antibiotics or nitroglycerin.
Source
Official Health Canada record, licence 80077125
Licensed Natural Health Products Database (LNHPD), Health Canada: licensed products, ingredients, doses, uses and risks, retrieved 27 October 2026.
Contains information licensed under the Open Government Licence – Canada (Health Canada, LNHPD)
Licence du gouvernement ouvert – Canada 2.0 (OGL-Canada 2.0)
The formula sold in Europe under the same name may differ. This information does not replace advice from a doctor or pharmacist.
List in the official revision dated (register: Licensed Natural Health Products Database (LNHPD), Health Canada: licensed products, ingredients, doses, uses and risks).
List recorded in 2017. Photograph the packaging to check whether it has changed. Photograph the packaging