DermaDyn
Food supplement declared in France, declaration No 2018-12-495, decision dated 11 December 2018
DermaDyn is a food supplement declared in France. Status: declared in France, may be marketed. 4 rules of use apply to its ingredients (limits and warnings).
- Brand
- not provided
- Food business operator placing the product on the market
- Metagenics France
- Status
- Declared in France, may be marketed: the authorities did not object to the declaration (this is neither an authorisation nor a safety assessment)
- Form
- Tablet
- Daily dose
- 1 comprimés par jour
- Directions for use
- 1 comprimés par jour
- Not recommended (according to the manufacturer)
- Adolescents (under 18), Breastfeeding women, Taking away from meals, Children (under 12), Pregnant women, Taking diabetes medication, Taking medication
- Objectives stated by the manufacturer (these are not authorised claims)
- Skin
Declaration 160556, procedure Article 15. Compl'Alim, food supplement declarations (France), retrieved 15 November 2026.
Declared composition
Plants
| Plant | Part | Preparation | Per day |
|---|---|---|---|
| Equisetum arvense L. | Parties aériennes | Extrait sec hydroalcoolique | 75 mg |
| Curcuma longa L. | Rhizome | Autre extrait sec | 66.7 mg |
| Urtica dioica L. | Feuille | Extrait sec aqueux | 50 mg |
| Boswellia serrata Roxb. ex Colebr. | Résine | Extrait fluide hydroalcoolique | 33.3 mg |
| Perilla frutescens (L.) Britton | Graine | Extrait sec hydroalcoolique | 33.3 mg |
| Zingiber officinale Roscoe | Rhizome | Extrait sec hydroalcoolique | 33.3 mg |
| Camellia sinensis (L.) Kuntze | Feuille | Extrait sec aqueux | 25 mg |
| Vitis vinifera L. | Fruit | Autre extrait sec | 11.7 mg |
Other active ingredients
| Name | Per day |
|---|---|
| Quercétine | not declared |
| Rutine | not declared |
| Acétylcystéine | not declared |
Vitamins and minerals
Compl'Alim does not publish vitamin and mineral doses. The references below help you read the product label: EFSAEuropean Food Safety Authority. safety limit for adults and maximum dose set in France per product (Order of 9 May 2006, not revised since November 2006).
| Declared form | Nutrient | EFSA limit, adults | Maximum dose in France |
|---|---|---|---|
| D-biotine | Biotine (vitamine B8) | pas de limite (données insuffisantes) | dose annulled by the French Council of State in 2011 |
| Béta-carotène | Bêta-carotène | pas de limite (données insuffisantes) | no fixed dose |
| Glycérophosphate de magnésium | Magnésium | 250 mg | 300 mg |
| Nicotinamide | Nicotinamide (vitamine B3) | 900 mg | 54 mg |
| L-sélénométhionine | Sélénium | 255 µg | 50 µg |
| Palmitate de rétinyle | Vitamine A | 3,000 µg d'équivalent rétinol | 800 µg |
| Riboflavine | Vitamine B2 (riboflavine) | pas de limite (données insuffisantes) | dose annulled by the French Council of State in 2011 |
| Acide L-ascorbique | Vitamine C | pas de limite (données insuffisantes) | 180 mg |
| Cholécalciférol | Vitamine D | 100 µg (4,000 UI) | 5 µg (200 UI) |
| Mélange de tocophérols | Vitamine E | 300 mg | 30 mg |
| Acétate de D-alpha-tocophéryle | Vitamine E | 300 mg | 30 mg |
| Bisglycinate de zinc | Zinc | 25 mg | 15 mg |
Additives
E460, E463, E570, E466, E551, E470b
List from the declaration, administrative decision dated (Compl'Alim, food supplement declarations (France)).
Regulatory points
- Conditions légales
Contains tea (Camellia sinensis). Green tea extracts must provide less than 800 mg of epigallocatechin-3-gallate per daily portion, with mandatory warnings.
Source: Regulation (EC) No 1925/2006, latest consolidated version, annexe III, partie B (règlement (UE) 2022/2340).
- Conditions légales
Camellia sinensis (L.) Kuntze: Seules sont admises la poudre issue du broyage des feuilles et les préparations obtenues à partir des solvants suivants : l'eau, l'alcool à 25 % (v/v), ainsi que les solvants autorisés pour la décaféination ou la suppression des matières irritantes et amères. Les recommandations d'emploi ne doivent pas conduire à une ingestion quotidienne d'EGCG supérieure à 300 mg. L'étiquetage doit comporter des avertissements déconseillant leur prise en dehors des repas, ainsi que leur consommation par les enfants, les adolescents, les femmes enceintes ou allaitantes.
Source: French orders of 9 May 2006 (nutrients), 24 June 2014 (plants) and 26 September 2016 (other substances), consolidated LEGI collection, arrêté du 24 juin 2014, annexe I.
- Conditions légales
Perilla frutescens (L.) Britton: Seule l'utilisation du chemotype aldéhyde est autorisée
Source: French orders of 9 May 2006 (nutrients), 24 June 2014 (plants) and 26 September 2016 (other substances), consolidated LEGI collection, arrêté du 24 juin 2014, annexe I.
- Conditions légales
Urtica dioica L.: L'étiquetage des compléments alimentaires contenant les parties souterraines de cette plante doit comporter une mention recommandant de prendre conseil auprès d'un professionnel de santé ("Demander l'avis de votre médecin et /ou pharmacien").
Source: French orders of 9 May 2006 (nutrients), 24 June 2014 (plants) and 26 September 2016 (other substances), consolidated LEGI collection, arrêté du 24 juin 2014, annexe I.
This information reproduces the manufacturer's declaration to the administration (DGAL). It does not say whether the product is effective and does not replace advice from a doctor or pharmacist, particularly during pregnancy or when taking medication.
Official warnings (Health Canada)
Health Canada publishes warnings on these ingredients:
- Curcuma longa L.
Read the warning, when it applies and the studies cited
TURMERIC - CURCUMA LONGA - Oral
Route of administration: Oral (ESCOP 2003; Blumenthal et al. 2000)
Cautions and warnings
Condition of application: All products.
Ask a health care practitioner/health care provider/health care professional/doctor/physician before use if you are pregnant or breastfeeding (ESCOP 2003; Brinker 2001; McGuffin et al. 1997).
Sources cited by Health Canada (2)
- ESCOP: ESCOP Monographs: The Scientific Foundation for Herbal Medicinal Products, 2nd edition. Exeter (GB): European Scientific Cooperative on Phytotherapy and Thieme; 2003.
- McGuffin M, Hobbs C, Upton R, Goldberg A, editors. American Herbal Products Association's Botanical Safety Handbook. Boca Raton (FL): CRC Press; 1997.
1 study cited in the text has no matching reference in the monograph (see the anomalies listed on the sources page).
Ask a health care practitioner/health care provider/health care professional/doctor/physician before use if you have a liver or biliary disorder (HC 2025; EMA 2018; Brinker 2010; ESCOP 2003; McGuffin et al. 1997).
Sources cited by Health Canada (6)
- Brinker F. Herb Contraindications and Drug Interactions, 4th edition. Sandy (OR): Eclectic Medical Publications; 2010.
- EMA 2018. European Medicines Agency. European Union herbal monograph on Curcuma longa L., rhizome. London (GB): EMA Committee on Herbal Medicinal Products (HMPC); 25 September 2018. [Accessed 2023 October 14] Available from: https://www.ema.europa.eu/en/documents/herbal-monograph/final-european-union-herbal-monograph-curcuma-longa-l-rhizoma-revision-1_en.pdf
- ESCOP: ESCOP Monographs: The Scientific Foundation for Herbal Medicinal Products, 2nd edition. Exeter (GB): European Scientific Cooperative on Phytotherapy and Thieme; 2003.
- HC 2025: Health Canada: Summary Safety Review - Turmeric and Curcuminoids for Oral Use - Assessing the Potential Risk of Hepatotoxicity. Available from: https://dhpp.hpfb-dgpsa.ca/review-documents/resource/SSR1758121117867
- McGuffin M, Hobbs C, Upton R, Goldberg A, editors. American Herbal Products Association's Botanical Safety Handbook. Boca Raton (FL): CRC Press; 1997.
- SC 2025: Santé Canada : Résumé de l'examen de l'innocuité - Curcuma et curcuminoïdes pour usage oral - Évaluation du risque potentiel d'hépatotoxicité. Disponible à : https://pmps.hpfb-dgpsa.ca/documents-d-examen/ressource/SSR1758121117867
Ask a health care practitioner/health care provider/health care professional/doctor/physician before use if you are taking medications (HC 2025).
Sources cited by Health Canada (2)
- HC 2025: Health Canada: Summary Safety Review - Turmeric and Curcuminoids for Oral Use - Assessing the Potential Risk of Hepatotoxicity. Available from: https://dhpp.hpfb-dgpsa.ca/review-documents/resource/SSR1758121117867
- SC 2025: Santé Canada : Résumé de l'examen de l'innocuité - Curcuma et curcuminoïdes pour usage oral - Évaluation du risque potentiel d'hépatotoxicité. Disponible à : https://pmps.hpfb-dgpsa.ca/documents-d-examen/ressource/SSR1758121117867
Stop use and ask a health care practitioner/health care provider/health care professional/doctor/physician if you experience any new symptoms including yellowing of the eyes or skin, dark urine, nausea, vomiting, stomach pain (HC 2025).
Sources cited by Health Canada (2)
- HC 2025: Health Canada: Summary Safety Review - Turmeric and Curcuminoids for Oral Use - Assessing the Potential Risk of Hepatotoxicity. Available from: https://dhpp.hpfb-dgpsa.ca/review-documents/resource/SSR1758121117867
- SC 2025: Santé Canada : Résumé de l'examen de l'innocuité - Curcuma et curcuminoïdes pour usage oral - Évaluation du risque potentiel d'hépatotoxicité. Disponible à : https://pmps.hpfb-dgpsa.ca/documents-d-examen/ressource/SSR1758121117867
Condition of application: All uses except for Source of antioxidants and Hepatoprotectant.
Ask a health care practitioner/health care provider/health care professional/doctor/physician if symptoms persist or worsen.
Health Canada monograph dated 26 September 2025
Turmeric -CURCUMA LONGA - Topical
Cautions and warnings
For external use only.
When using this product avoid contact with eyes. If contact occurs, rinse thoroughly with water.
Stop use and ask a health care practitioner/health care provider/health care professional/doctor/physician if symptoms worsen or last (for) more than 7 days.
Keep out of reach of children. If swallowed, call a poison control centre or get medical help right away.
Contraindications
Do not use on deep or puncture wounds, animal bites or serious burns.
- Urtica dioica L.
Read the warning, when it applies and the studies cited
STINGING NETTLE JUICE
Route of administration: Oral
Cautions and warnings
Condition of application: All products except nutritive tonics.
Ask a health care practitioner/health care provider/health care professional/doctor/physician if symptoms persist or worsen.
Contraindications
Do not use if you are pregnant or breastfeeding (Brinker 2010; Barnes et al. 2007; Tilgner 1999).
Sources cited by Health Canada (3)
- Barnes J, Anderson LA, Philipson JD. Herbal Medicines, 3rd edition. London (UK): The Pharmaceutical Press; 2007.
- Brinker F. Herb Contraindications and Drug Interactions, 4th edition. Sandy (OR): Eclectic Medical Publications; 2010.
- Tilgner S. Herbal Medicine from the Heart of the Earth. Creswell (OR): Wise Acre Press; 1999.
Known adverse reactions
Condition of application: All products except those making only a diuretic claim*.
When using this product diuretic effect may occur.
*Note: This statement can be removed from the label if a diuretic claim is included.
Health Canada monograph dated 27 March 2026
STINGING NETTLE - URTICA DIOICA
Route of administration: Oral
Cautions and warnings
Condition of application: All products except nutritive tonics.
Ask a health care practitioner/health care provider/health care professional/doctor/physician if symptoms persist or worsen.
Contraindications
Do not use if you are pregnant or breastfeeding (Brinker 2010; Barnes et al. 2007; Tilgner 1999).
Sources cited by Health Canada (3)
- Barnes J, Anderson LA, Philipson JD. Herbal Medicines, 3rd edition. London (UK): The Pharmaceutical Press; 2007.
- Brinker F. Herb Contraindications and Drug Interactions, 4th edition. Sandy (OR): Eclectic Medical Publications; 2010.
- Tilgner S. Herbal Medicine from the Heart of the Earth. Creswell (OR): Wise Acre Press; 1999.
Known adverse reactions
All products except those making only a diuretic claim*
When using this product diuretic effect may occur.
*Note: This statement can be removed from the label if a diuretic claim is included.
- Zingiber officinale Roscoe
Read the warning, when it applies and the studies cited
GINGER - ZINGIBER OFFICINALE
Route of administration: Oral
Cautions and warnings
Ask a health care practitioner/health care provider/health care professional/doctor/physician if symptoms persist or worsen.
- Quercétine
Read the warning, when it applies and the studies cited
QUERCETIN
Route of administration: Oral
Cautions and warnings
Applies to products providing 40 milligrams or more Quercetin, per day.
Ask a health care practitioner/health care provider/health care professional/doctor/physician before use if you are pregnant or breastfeeding.
- Rutine
Read the warning, when it applies and the studies cited
RUTIN
Route of administration: Oral
Cautions and warnings
Ask a health care practitioner/health care provider/health care professional/doctor/physician before use if you are pregnant or breastfeeding (PDR 2008).
Sources cited by Health Canada (1)
- PDR 2008: Hendler SS, Rorvik D. PDR for Nutritional Supplements. 2nd edition. Montvale (NJ): Thomson Healthcare; 2008.
- Acétylcystéine
Read the warning, when it applies and the studies cited
N-ACETYL-L-CYSTEINE
Route of administration: Oral
Cautions and warnings
Ask a health care practitioner/health care provider/health care professional/doctor/physician before use if you are pregnant or breastfeeding.
Ask a health care practitioner/health care provider/health care professional/doctor/physician before use if you have kidney stones (Fauci et al. 1998; Mårtensson et al. 1990).
Sources cited by Health Canada (2)
- Fauci AS, Braunwald E, Isselbacher KJ, Wilson JD, Martin JB, Kasper DI, Hauser SL and Longo DL, editors. Harrison's Principles of Internal Medicine, 14th edition. Toronto (ON): McGraw-Hill Health Professions Division; 1998.
- Mårtensson J, Denneberg T, Lindell Å, Textorius O. Sulfur amino acid metabolism in cystinuria : A biochemical and clinical study of patients. Kidney International 1990;37:143-149. PubMed
Contraindications
Do not use if you are taking antibiotics or nitroglycerin (Repchinsky 2008; Cederlund and Märdh 1993; Parry and Neu 1977; Ardissino et al. 1997).
Sources cited by Health Canada (4)
- Ardissino D, Merlini PA, Savonitto S, Demicheli G, Zanini P, Bertocchi F, Falcone C, Ghio S, Marinoni G, Montemartini C, Mussini A. Effect of transdermal nitroglycerin or N- acetylcysteine, or both, in the long-term treatment of unstable angina pectoris. Journal of the American College of Cardiology 1997;29(5):941-947. PubMed Randomised trial
- Cederlund H, Märdh PA. Antibacterial activities of non-antibiotic drugs. Journal of Antimicrobial Chemotherapy 1993;32:355-365. PubMed Review article
- Parry MF, Neu HC. Effect of N-acetylcysteine on antibiotic activity and bacterial growth in vitro. Journal of Clinical Microbiology 1977;5(1);58-61.
- Repchinsky C, editor. Compendium of Pharmaceuticals and Specialties. The Canadian Drug Reference for Health Professionals. Ottawa (ON): Canadian Pharmacists Association; 2008.
They concern the ingredient, not this product or its dose. They do not replace medical advice.
Other declarations with the same name
In France, every company that markets a supplement declares it, so one product can have several declarations (new formula, another distributor, an older declaration withdrawn). Each line compares the declared composition with this page.
- DermaDyn Metagenics France, declared in 2019 : same declared composition
Is something on this product wrong or out of date, whether you are a reader or the brand? Write to contact@compoatlas.com: every correction is published in the corrections log.