Colloidal Zinc
100% Colloidal

Nutritional supplement: True colloidal zinc with a high colloid content (100%), extremely small particle size, advantageously low concentration of 15ppm, and extremely large surface area (for efficiency). Produced by Crystal Colloidals in the Netherlands. 200ml.


  • Just 2 ingredients: distilled, deionised Grander-revitilised water and true colloidal zinc
  • Nutritional supplement
  • 100% colloidal
  • Extremely small particle size: 20 nanometres
  • Very large surface area (for efficiency): 0.6m2/l
  • 15ppm concentration
  • Ultra pure zinc
  • No additives and adjuvants
  • 100% declaration - all ingredients on the label



Delivery : 1–3 business days

Incl. VAT, excl. Shipping

€144.50 / 1l
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Incl. VAT, excl. Shipping

€144.50 / 1l
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Premium Bioactive Ingredients

  • Nutritional supplement
  • 100% colloidal
  • Extremely small particle size: 20 nanometres
  • Very large surface area (for efficiency): 0.6m2/l
  • 15ppm concentration
  • Ultra pure zinc
  • Distilled, ultra pure, revitalised water
  • No additives
  • Neutral taste
  • Produced in the Netherlands by Crystal Colloidals
  • Bottle (PET) with measuring spoon and dropper, 200ml
  • This fresh product has a 6-month shelf life


How are we different?

True Colloidal Zinc in Excellent Quality

1. This colloidal zinc is produced in the Netherlands by Crystal Colloidals. The product contains true colloidal zinc with a colloid content of 100%.

2. Our producer is one of the few worldwide that can achieve a 100% colloid content.

3. This product has a small particle size of 20 nanometres.

4. The colloidal zinc has a surface area of 0.6m2/l for maximum efficacy.

5. Low zinc concentration of only 15ppm. A stronger effect is achieved by the complete colloid content.

6. This product exclusively contains ultra pure zinc and distilled water.

7. The water is distilled, deionised, and revitalised according to the Grander technique.

8. This product is stable, can be stored near electronic equipment, and can also be stored in plastic containers.


  • Premium active ingredients in their purest form
  • Sourced directly from the world’s best producers
  • Our select raw materials are the basis of all our formulations
  • Complete avoidance of all unnecessary additives and adjuvants
  • Exclusive use of valuable natural ingredients for additives
  • We voluntarily declare all ingredients
  • All extractions performed without the use of chemical solvents
  • Custom production when necessary, in order to achieve the highest possible level of purity
  • Independent laboratory testing available on product pages
  • Raw materials sourced only from premium suppliers who are committed to fair working conditions
  • Amber glass and compostable pouches used for packaging
  • Vegan capsule shells, free from PEG and carrageenans
  • Packaged in the EU according to HACCP, GMP and ISO 22000:2018 standards
  • Stored in non-toxic containers
  • Shipped in mineral oil-free boxes
  • All products guaranteed 100% free from magnesium stearate, silicon dioxide, nanoparticles (no legal opportunism), genetic engineering, artificial colours and flavours, titanium dioxide and added sugar & sweeteners


Recommended Dosage

Take 1 teaspoon (approximately 5ml) 1-4 times (5-20ml total) per day. For best results, hold under the tongue for a few minutes before swallowing. Precise dosage depends on individual bodily requirements.

Do not exceed the recommended dose. Nutritional supplements cannot replace a balanced and varied diet. 

Information: 20ml Crystal Colloidals zinc corresponds to 0.3mg zinc (3% NRV). The NRV (Nutritional Reference Value) for zinc is 10mg per day. Colloidal zinc has a very high bioavailability and therefore should not be consumed in excess of the recommended dose.


If you suffer from an allergy to zinc, do not use colloidal zinc from Crystal Colloidals. Allergic reactions to zinc are rare, but possible.

Product Details


Store in a dry place at room temperature.

No not store this product in the refrigerator and do not freeze it. Freezing will negatively impact the effect of the colloidal zinc.

Due to its high colloid content, there is no need for this product to be stored away from electronic devices, as is the case with ionic zinc.

Colloidal zinc from Crystal Colloidals has a limited shelf life because zinc is not a precious metal. The producer guarantees a shelf life of 6 months after opening. It is therefore recommended to purchase a bottle in an appropriate size for 6 months' use.

For maximum shelf life:

  • Do not freeze the product
  • Do not drink from the bottle
  • Once removed, colloidal zinc should not be poured back into the bottle
  • Use a spoon or dropper to ensure precise measurement
  • Store at room temperature
  • Avoid eposure to direct sunlight

Shelf life: 6 months after opening.

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