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Same day dispatch on orders before 2.30pm

NZ Delivery Flat Rate: Standard $6/RD $9

  • Colloidal Silver NZ was formerly Ephraim Health

    Products, business owners unchanged, only rebranded

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We will be closing for 2 weeks over the Christmas period. Our last day will be: Friday the 19th of December 2025 – closing at 3pm. We will open again 9am Monday the 5th of January 2026.

All online orders received during our closure will be shipped out on Mon 5th and Tue 6th January 2026.

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Unlock the health benefits of one of nature’s most powerful ingredients!

Colloidal silver is known for its antibacterial, antifungal and antiviral properties (among other health benefits), making it the ideal solution for balancing your health and wellbeing.

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The statements on this website have not been evalutated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease. All testimonials and product reviews are authentic from actual customers. Product reviews are within range of typicality. Information and statements made are for education purposes and are not intended to replace the advice of your treating doctor. Ephraim Health Services does not dispense medical advice, prescribe, or diagnose illness. The views and nutritional adivce expressed by Ephraim Health Services are not intended to be a substitute for conventional medical service. If you have a severe medical condition or health concern, see your physician.