






Free delivery in Europe (EU Zone) from €75*
10% discount on your first order!
Delivery costs from 4.50€*
Free delivery in Europe (EU Zone) from €75*
10% discount on your first order!
Delivery costs from 4.50€*
( €0.00 U )
Collonasal is an innovative colloidal solution developed by NSC – Nouvelles Solutions Colloïdales . Its formula combines colloidal silver with an aromatic synergy of peppermint , eucalyptus globulus , and melaleuca alternifolia (tea tree). Produced using a controlled electrolytic process, this solution combines purity, gentleness, and precise application.
Thanks to its 50 mL nasal spray , Collonasal allows for a fine and homogeneous diffusion, suitable for daily hygiene uses and technical protocols requiring targeted application.
What is the purpose of this synergy? Since we cannot make any claims on this site, an external expert will answer your question by following the link 🔗
Available format: 50 mL – amber glass nasal spray bottle.
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Collonasal exemplifies NSC – Nouvelles Solutions Colloïdales' expertise in developing colloidal mineral solutions combined with natural aromatic extracts. Formulated with high-purity colloidal silver and a selection of precious essential oils – peppermint , eucalyptus globulus , and melaleuca alternifolia – this solution is distinguished by its natural freshness, clarity, and electrolytic stability.
The 50 mL nasal spray format ensures gentle and precise diffusion, suitable for regular nasal hygiene or technical applications requiring fine and homogeneous atomization. Made in France, this solution demonstrates a perfect balance between technological innovation and natural ingredients.
Ingredients: Aqua (distilled water), Silver Colloidal, Mentha Piperita Oil, Eucalyptus Globulus Oil, Melaleuca Alternifolia Oil.
INCI: Aqua, Silver, Mentha Piperita Oil, Eucalyptus Globulus Oil, Melaleuca Alternifolia Oil.
Available volume: 50 mL – amber glass nasal spray bottle, designed to preserve the stability of the solution and ensure uniform diffusion.
Gently apply the solution using the nasal spray, 1 to 2 sprays per nostril as needed, as part of daily nasal hygiene or a specific professional protocol. Use with caution and always on a clean device. For external use only.
Store at room temperature (15–25 °C), away from direct light and heat. Close the bottle after each use. Do not transfer to a metal container or expose to electromagnetic fields.
NSC – Nouvelles Solutions Colloïdales develops each of its formulas according to strict specifications, guaranteeing the purity of the metals, the quality of the essential oils, and the stability of the colloidal dispersions. The Collonasal product is part of a comprehensive range dedicated to research on active metals and mineral solutions, intended for professional, technical, or experimental uses.
The information above is provided for educational and informational purposes only. It does not constitute medical advice or a prescription. This product should be used in accordance with current professional recommendations. NSC and AromaCentre accept no liability for improper use.
Oui, nos colloïdes sont obtenus par électrolyse douce avec des métaux à 99,99 % de pureté, dans de l’eau ultra-pure. Aucun conservateur, stabilisant ou additif n’est utilisé.
Un produit colloïdal est une suspension de particules métalliques extrêmement fines (nanoparticules) dans de l’eau pure. Ces solutions sont obtenues par électrolyse contrôlée. Les plus connus sont l'argent colloïdal, le cuivre, le zinc, l'or ou encore le silicium colloïdal.
Les solutions ioniques contiennent des métaux dissous sous forme d’ions chargés. Les colloïdes contiennent des particules métalliques en suspension. Une bonne solution colloïdale combine les deux pour une action synergique.
Non. En France, l’usage interne de l’argent colloïdal n’est pas autorisé. Il est proposé en usage externe uniquement (gargarismes, compresses, pulvérisation...). Mais les us et usages n'ont pas changés depuis des siècles.
L’or, le cuivre ou le zinc colloïdal sont utilisés en cosmétique, pour la peau ou la bouche (bain de bouche, spray). Toute utilisation interne est non autorisée en France.
Conservez-le à l’abri de la lumière, dans un endroit sec et à température ambiante (15–25°C). Évitez les champs électromagnétiques et conservez-le dans son flacon d’origine (verre ambré conseillé).
En moyenne 12 à 24 mois après ouverture. Un léger changement de couleur n’est pas anormal, mais indique une évolution naturelle du produit.