Bentonite
A mineral clay guide covering texture, fresh mixing, storage and the products in our range that contain bentonite.
Open pageThe Crystal ingredient library
Minerals & colloids
Get to know the mineral ingredients in our range, from simple mineral-and-water preparations to salts and naturally occurring clays. Where a photograph shows the raw metal, the caption says so. The bottled preparation is not the piece of metal.
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Celtic sea salt
A guide to traditionally harvested grey sea salt, with culinary tips, storage advice and products containing Celtic sea salt.
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Colloidal titanium
A guide to colloidal titanium, ingredient terminology, purity, concentration and our titanium liquid.
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Copper: ionic and colloidal forms
Explore copper, the difference between ionic and colloidal forms, and our liquids, atomiser and handcrafted copper soaps.
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Fulvic substances
Understand fulvic substances, explore three related products and compare serving amounts, percentages and laboratory information.
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Gold and colloidal gold
Explore gold, colloidal terminology and the different formulas behind our Colloidal Gold liquid and Gold Face Cream.
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Iodine
Explore iodine and iodide, understand Lugol’s solution and concentration labels, and find iodine-containing products, storage advice and FAQs.
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Magnesium
Magnesium oil, colloidal liquids, bisglycinate, bath salts and combined formulas: understand the ingredients and explore the range.
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Silver and colloidal silver
Explore silver, our original and botanical liquid preparations, and the different creams, gels and soaps in the Crystal range.
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Zinc
A guide to zinc, food sources, concentration labels and five formulas that list this trace mineral.
Open pageThis library explains ingredient identity, traditional context and product formats. For complete ingredients, allergens, suitability and directions, read the current product label. A guide to one ingredient does not describe every possible effect of the finished preparation.
