XPN WARNING PRE-WORKOUT
Natural health product licensed in Canada
- Other names
- PREWORK-MAX
- Licence holder
- Supplements K.D. Inc.
- NPN or DIN-HM
- 80058761
- Status
- Active licence
- Licence date
- 12 March 2015
- Revision date
- 6 September 2023
- Form
- Poudre
- Route of administration
- Orale
- Application type
- Non traditionnelle
If this product were sold in France
- Conditions légales
Citrus aurantium L.: La quantité ingérée de p-synéphrine doit être inférieure à 20 mg par dose journalière recommandée. L'étiquetage doit comporter un avertissement déconseillant l'emploi aux enfants, aux femmes enceintes ou allaitantes et en cas de traitement anti-hypertenseur. La caféine et les sources de caféine ne sont pas autorisées dans les compléments alimentaires contenant Citrus aurantium L.
arrêté du 24 juin 2014, annexe I. French orders of 9 May 2006 (nutrients), 24 June 2014 (plants) and 26 September 2016 (other substances), consolidated LEGI collection, retrieved 23 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 |
|---|---|---|
| Niacinamide Source : Niacinamide | 35 mg | Not calculated |
| Vitamine C Source : Acide ascorbique | 250 mg | Not calculated |
| Citrus aurantium Source : Fruit Potency : 30 mg p-synephrine | 300 mg | Not calculated |
| 1,3,7-Triméthylxanthine | 170 mg | Not calculated |
| 3-Aminopropanoic acid | 2 g | Not calculated |
| L-arginine Source : Monohydrochlorure de L-arginine | 2 g | Not calculated |
| L-Tyrosine Source : L-Tyrosine | 1 g | Not calculated |
| Vitamine B12 Source : Cyanocobalamine | 500 mcg | Not calculated |
| Vitamine B6 Source : Chlorhydrate de pyridoxal | 35 mg | Not calculated |
| Folate Source : Acide folique | 250 mcg | Not calculated |
| Magnésium Source : Chélate de créatine magnésium | 500 mg | Not calculated |
Non-medicinal ingredients
Acide DL-malique, Acid citrique, Dioxyde de silicium, Rouge FD&C no 40, Saveur de punch aux fruits, Sucralose, Acesulfame Potassium
Recommended doses in Canada
| Population | Age | Quantity per serving | Frequency |
|---|---|---|---|
| Adultes | Not specified | 1 Mesures | 1 Tous les jours |
Uses authorised in Canada
Text supplied in English because no French text is available.
Workout supplement. Athletic support. Helps (temporarily) to relieve fatigue, to promote endurance, and to enhance motor performance. L-Arginine is a non-essential amino acid that is involved in protein synthesis.
A use authorised in Canada is not an authorised health claim in the European Union. See the health claims register.
Warnings in Canada
No French warning text available in the imported data.
Warnings are available in English on the official record.
Source
Official Health Canada record, licence 80058761
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 2023. Photograph the packaging to check whether it has changed. Photograph the packaging