







A gently mineralised seawater solution providing chloride in its natural ionic form.
In stock. Next day delivery available.
Healf Zone members get free next day delivery on all orders.




Key Benefits
Provides chloride, which contributes to normal digestion through hydrochloric acid production in the stomach.
Formulated at isotonic concentration, closely resembling the body’s internal environment.
Delivers naturally occurring minerals and trace elements from seawater.
Preserved through cold micro-filtration to maintain purity.
Quinton Isotonic Ampoules are made from a carefully balanced blend of water and seawater, cold micro-filtered to preserve naturally occurring minerals and trace elements in their ionic form. The isotonic concentration closely resembles the body’s internal environment, making it well suited for regular, everyday use.
Each daily intake provides chloride, which contributes to normal digestion by supporting the production of hydrochloric acid in the stomach. The gentle mineral profile makes Quinton Isotonic an easy addition to daily routines, moments of calm, or simple wellness rituals.
The formulation contains no preservatives, additives, sweeteners, sugars, binders, or fillers. Responsibly sourced from the ocean and processed with care, Quinton Isotonic fits seamlessly into a balanced lifestyle without altering the natural composition of seawater.
Quinton uses pure, cold-microfiltered seawater that contains 78 naturally occurring minerals and trace elements in their original ionic form, closely reflecting the mineral balance of human extracellular fluid. Sourced from protected ocean zones, it preserves the ocean’s full electrolyte profile through gentle cold microfiltration, avoiding additives or alteration. Unlike single-mineral supplements, this approach maintains the natural synergy and balance found in seawater, which matters for consistency and integrity. By delivering minerals exactly as they occur in nature, Quinton offers a simple, daily source of naturally balanced marine minerals that supports hydration and mineral intake in a form your body recognises.
Quinton was founded on the work of French biologist René Quinton, who in 1897 discovered that seawater closely mirrors human blood plasma. His research led to Marine Therapy, used in early European clinics to support cellular balance and vitality. Today, Laboratoires Quinton harvests seawater from protected vortexes in the Bay of Biscay and preserves its mineral integrity through gentle cold microfiltration. This careful formulation delivers naturally balanced, bioavailable minerals—helping you replenish what modern life depletes and restore everyday energy, resilience, and balance.
With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.
Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.
Natural Spring Water, Cold Micro-Filtered Natural Seawater
Take up to 6 drinkable vials per day (60 ml total), spread throughout the day, or as directed by your healthcare practitioner. Do not exceed the stated recommended daily dose.
Additional Information:
Food supplements and foods sold by Healf should not be used as a substitute for a varied, balanced diet and healthy lifestyle.
If you are pregnant, breastfeeding, have a medical condition, or are taking any medications, please consult with a healthcare professional before use. Use products only if the seal is intact. Store in a cool, dry place, out of the reach of young children. Do not exceed the recommended daily intake.
We make every effort to ensure that product information on our website is accurate and up to date, but packaging and ingredients may occasionally vary from images shown on site. Please refer to the product label and contact Healf before use if you have any questions regarding your specific allergies or intolerances.
Reviews
No matching reviews
Try clearing or changing the filters
Every product undergoes our Healf Curation Process. With it, you can shop confidently knowing that every item has been tried and tested before it reaches you. Our Healf Curation Process includes three key steps: Brand Discovery, Expert Validation, and Community Testing. Through these, we assess quality, ingredients, effectiveness, and more, ensuring that every product empowers your wellbeing.
The Healf Source offers detailed insights into different aspects of wellbeing, as well as guidance, research, recipes, and more to help you invest in your personal wellbeing journey. You can also subscribe to our weekly newsletters for the latest updates at Healf and in the wellbeing industry. Subscribe via the sign-up block at the bottom of this page.
We love people who check ingredients as carefully as we do, so you'll find detailed information about the ingredients used on every product page (where applicable). If you see something you'd like to flag with us or have additional questions, please don't hesitate to get in touch—we'd love to hear from you.
Every product undergoes our rigorous Healf Curation Process, ensuring you are always getting the best when it comes to your wellbeing.





