Colloidal gold
Regular price
€35,00
Sale price
Regular price
Tax included.
Crystal Colloidal Gold is a pure, all-natural solution of gold nanoparticles suspended in ultra-pure water. Specially formulated for high absorption and stability, it offers a refined way to support your modern well-being.
Experience the premium quality of Crystal – a pure, trusted addition to your daily wellness routine.
-
3.2 nm particle size, gold nanoparticles built atom by atom in our proprietary process
-
True colloid, not ionic, The ruby red colour is the visible result of nanoparticles in suspension. Verified by accredited testing laboratory AZL 1393 (ISO/IEC 17025), every batch
-
Two ingredients only, 99.99% pure gold and ultrapure water. No additives. No fillers. Ever.
- Ships today (before 14:00)
- Free shipping in the Netherlands
- 30 days returns
How to use
How to use
Lab report
Lab report
About Crystal Colloidals
Most colloidal gold is not what it claims to be. Crystal is.
Full technical specifications
Complete product specifications
Lab data
| Parameter | Values | What this means |
|---|---|---|
| Gold purity | 99.99% | Highest commercially available grade |
| Average particle size | 3.2 nm | Verified by Dynamic Light Scattering on a Malvern Zetasizer. |
| Concentration | 10 PPM | Deliberately chosen, not a compromise |
| Working surface area | ~1 m²/L | Calculated from particle size and concentration. Measured value available on request. |
| Water grade | Water grade | Pharmaceutical grade ultrapure water. |
| Appearance | Ruby red | Ruby red indicates genuine gold nanoparticles in suspension. Clear or pale-yellow liquid indicates ionic gold, not a true colloid. |
| Additives | None | No protein binders, preservatives, dyes, or fillers |
| Suspension stability | Natural zeta potential | Electrostatic repulsion between particles. No binders needed. |
| Packaging | Pharmaceutical grade amber glass | UV protective. No plastic leaching. |
| Quality verification | ISO/IEC 17025 accredited lab, per batch | Institute of Public Health, Ostrava — AZL 1393. Independent third party testing. |
| In production since | 1998, Roermond NL | In house production. 27 years of continuous refinement. |
Crafted with Care, Backed by Trust
Backed by over 25 years of expertise, Crystal wasn’t built on shortcuts. We founded our journey in 1998 with a simple mission: to create the purest, most effective colloidal solutions possible—without compromises.
Your well-being is our priority, and we only want 100% satisfied customers. If anything about your order isn’t exactly as you wished, you can contact us at any time. Even if your official return period has already expired, we are here to help and make it right.
Questions and answers
Everything you need to know
What is the difference between colloidal gold and ionic gold?
Ionic gold is a solution of dissolved gold ions in water — typically gold compounds rather than free metal. True colloidal gold contains actual physical metallic gold nanoparticles suspended in water. The vast majority of products sold as colloidal gold contain ionic gold or compound forms. Crystal contains genuine 99.99% pure gold nanoparticles, 3.2 nm in size. Those particles produce the characteristic ruby red colour of true colloidal gold. A clear or pale-yellow product has nothing in suspension to produce that colour.
Why is 10 PPM better than 500 PPM?
PPM measures gold concentration by mass and nothing else. A high PPM number tells you nothing about particle size, particle count, or whether the gold is ionic or colloidal. Our 10 PPM formula with 3.2 nm particles contains stable, well-distributed gold nanoparticles in suspension. Higher PPM in this market often means ionic gold or colloidal gold with much larger particles, neither of which is the same product.
What if I do not notice any effect?
Individual experience varies considerably. What we can guarantee is the quality of what is in the bottle: particle size, particle content, purity, and the absence of any additives. Our lab certificates confirm this for every batch. If you have questions about application methods or personal use, we are happy to help via our customer service team.
How do I verify this is genuine quality?
Three things. First, the colour: genuine colloidal gold is ruby red. A clear or pale-yellow product is ionic, not colloidal. Second, the absence of foam: shake the bottle vigorously, persistent foam above the liquid means protein binders are present. Crystal produces no foam. Third, our downloadable lab certificate, available on this page, shows the Dynamic Light Scattering particle measurement data and ICP-MS concentration data for the specific batch — measured by the Institute of Public Health in Ostrava (ISO/IEC 17025 accredited, AZL 1393).
Why is the liquid ruby red?
Gold nanoparticles in suspension produce a characteristic ruby red colour through a phenomenon called surface plasmon resonance — the particles absorb green-yellow light and scatter red light back. This was first explained scientifically by Michael Faraday in 1857, though glassmakers had been producing ruby red glass using gold nanoparticles for centuries before. The depth and clarity of the red is a direct visual indicator of genuine colloidal gold. A clear or pale-yellow product is ionic gold, not colloidal.
What does your satisfaction guarantee cover?
We stand behind every bottle we make. If you are not satisfied with your purchase for any reason, contact us and we will make it right. That might mean a replacement, a refund, or simply taking the time to answer your questions properly. We have been making this product since 1998 and our confidence in it is genuine. If it does not meet your expectations, we want to know.
What does for external use only mean?
Under European Regulation EC No. 1925/2006, colloidal gold cannot be sold as a dietary supplement or food additive in the EU. This means we are required by law to label this product for external use only. This is a regulatory classification about how we can market the product, not a statement about its composition. We encourage you to research independently and speak with a healthcare professional with any specific questions.
