Quinton
Quinton Hypertonic and Quinton Isotonic Marine Plasma are available in the United Kingdom through Proactive Healthcare and are prepared according to the original principles developed by René Quinton. Made from carefully sourced seawater, these formulations provide a broad spectrum of naturally occurring minerals and electrolytes in a highly bioavailable form.
Rather than acting as a substitute for a varied diet, Quinton Marine Plasma is commonly used as part of a healthy lifestyle. Both hypertonic and isotonic forms are often chosen by individuals looking to support general wellbeing, mineral intake, and hydration at a cellular level.
How Quinton Marine Plasma Is Sourced and Processed
Quinton Marine Plasma begins with seawater collected from protected areas of the sea, harvested at a depth of around 30 metres under calm conditions. This helps preserve the natural properties of the marine environment.
The seawater is then cold microfiltered at 0.22 microns using a pharmaceutical-grade filter process. This removes impurities while maintaining the solution’s natural mineral profile. The process follows strict quality controls aligned with the European Pharmacopoeia, ensuring a consistently good quality product.
This cold microfiltered approach is central to preserving the natural electrolyte balance and mineral composition intended to support the normal functioning of the body.
Quinton Hypertonic vs Quinton Isotonic: What’s the Difference?
Both forms are produced by Laboratoires Quinton, the original manufacturer, and contain a full spectrum of marine minerals.
Quinton Hypertonic Marine Plasma
Quinton Hypertonic (often referred to as hypertonic 30) is a pure, undiluted seawater solution. Its higher mineral concentration means it is typically used in shorter periods or targeted routines.
Because of its mineral density, it is often chosen by people experiencing fatigue, physical strain from exercise, or suspected mineral deficiencies. Minerals such as magnesium contribute to normal muscle function, normal psychological function, and normal protein synthesis.
Quinton Isotonic Marine Plasma
Quinton Isotonic is diluted to mirror the mineral concentration of human plasma. This form is commonly used for maintenance, supporting hydration, electrolytes, and normal cellular processes such as cell division.
Its gentler composition makes it suitable for more regular use as part of daily wellbeing routines.
Potential Properties and General Use
Quinton Marine Plasma is often incorporated by individuals looking to support:
- Electrolyte balance and hydration
- Normal functioning of the nervous system
- Normal bones and connective tissue
- Recovery from physical effort or stress
- General vitality during periods of tiredness or low energy
Minerals naturally present in marine plasma contribute to many essential functions in the body’s cells, particularly where diet, stress, or sugars intake may affect balance.
As with all food supplements, it is intended to complement, not replace, a healthy lifestyle.
Storage and Handling
Quinton Marine Plasma should be stored in a cool, dry place, ideally around 4°C. Each ampoule is supplied in a sealed box to protect quality during delivery and storage.
Once opened, the ampoule should be consumed immediately. Always check the quantity and follow usage guidance provided.
Final Thoughts
When exploring marine plasma products, factors such as sourcing, processing standards, storage, and clear product information all matter. Choosing a reputable supplier helps ensure quality, consistency, and appropriate handling from production through to delivery.
For those looking to support their body during the darker months, pairing Quinton with vitamin D3 may help maintain mineral balance and mood. For further guidance or access to established marine plasma products, Proactive Healthcare offers UK-based resources designed to support informed, evidence-led wellbeing choices.
Frequently Asked Questions
How should I take Quinton Hypertonic or Isotonic?
Quinton Marine Plasma is supplied in glass ampoules. Use the protective disc to open safely and consume as directed, usually on an empty stomach.
How much can I take?
The suggested maximum is up to 6 ampoules per day, depending on the form used and individual needs. Always refer to guidance and consult a professional if unsure.
Are there any precautions?
Due to sodium content, Quinton Hypertonic should be used with care. If you experience persistent symptoms or have a medical condition, seek advice before use.


