Why does xtrema 3rd party test all of our products?

At Xtrema Cookware, we understand that you want the best for yourself and your family. That's why we've partnered with third-party labs to test all our products for substances like lead and cadmium. The results? An independent report from specialists with no vested interest in the test outcome that shows completely non-biased results. When you buy our ceramic cookware, you can have confidence knowing that your products are safe to use and free of toxicants, as required by California Prop 65.

leach testing performed on all xtrema products

Leach testing is a procedure that exposes our products to acidic liquids and solvents to ensure harmful toxicants do not enter the environment or your food. We use an internationally recognized standard for this testing. By taking these steps, we ensure your Xtrema product has undergone comprehensive ceramic product testing from surface to core.

what is california prop 65?

California Prop 65 is a law that requires businesses to notify customers of any products that may expose them to chemicals known to cause cancer, congenital disabilities or reproductive harm. These chemicals include lead, cadmium, arsenic, benzene and mercury.

At Xtrema, we use the latest technology to ensure we meet and exceed the standards set by California Prop 65. Following these guidelines allows us to offer the best possible products for your home and health.

Our Test Results

Passed on 04/12/2023

Lead & Cadmium Testing

Total lead and cadmium test results under US California Proposition 65 standards.

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Passed on 04/24/2023

Lead & Cadmium Testing

Total lead and cadmium test results under US California Proposition 65 standards.

View Test Results
Passed on 05/24/2023

Lead & Cadmium Testing

Total lead and cadmium test results under US California Proposition 65 standards.

View Test Results
Passed on 06/23/2023

Lead & Cadmium Testing

Total lead and cadmium test results under US California Proposition 65 standards.

View Test Results
Passed on 06/23/2023

Lead & Cadmium Testing

Total lead and cadmium test results under US California Proposition 65 standards.

View Test Results
Passed on 07/18/2023

Lead & Cadmium Testing

Total lead and cadmium test results under US California Proposition 65 standards.

View Test Results
Passed on 08/08/2023

Lead & Cadmium Testing

Total lead and cadmium test results under US California Proposition 65 standards.

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Passed on 01/16/2023

LFGB Testing

January 2023 LFGB Test Results.

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Passed on 03/10/2023

Lead & Cadmium Testing

Total lead and cadmium test results under US California Proposition 65 standards.

View Test Results
Passed on 03/10/2023

Lead & Cadmium Testing

Total lead and cadmium test results under US California Proposition 65 standards.

View Test Results

have questions?

Our products are not made with lead or other heavy metals. These materials are not ingredients in our recipe. When sourcing materials from the earth, there is the possibility that they contain trace amounts of heavy metals, so we test all shipments for extractable cadmium and lead in accordance with California Prop 65. Xtrema has passed California Prop 65 lead and cadmium leaching standards for the past 15 years. We want you to know that using our products will not expose you to lead in unsafe amounts. We post all of our test results on our website so that you can feel safe knowing your home cookware will not expose you to harmful toxicants.

LFGB is a set of regulations that apply to food products and their packaging in Germany and the European Union. These regulations aim to ensure that all foods, drinks, cosmetics and other daily necessities are free from toxic chemical substances.The difference between these two laws is their scope — LFGB covers European products, while California Prop 65 only applies to products sold in California.

SGS is the world's leading inspection, verification, testing and certification company. We believe in their mission of helping companies exceed health and safety standards, so we have partnered with them to ensure that our products comply with applicable regulations.

Our quality assurance process begins with in-depth testing by one of the world's leading laboratories, SGS. Here our products are independently tested in accordance with LFBG standards. With our products, you can rest assured that you'll receive a safe product that meets the highest quality, safety and performance criteria.

Third-party testing verifies that your product is safe with complete transparency and verifies the results come from an unbiased source. This testing helps you know what substances exist in your product and what substances the consumer can be exposed to. Xtrema Cookware is not involved with the testing process at all, so you can fully trust the results.

X-ray fluorescence, or XRF, testing is a technique used to identify the elemental composition of a material. This method can detect the presence of lead and has many valuable applications. However, the XRF testing method does not measure potential exposure to certain elements, making it less ideal for testing cookware. Leach testing allows the consumer to know how much a given substance can be extracted from a product under normal use. If a substance cannot be extracted from a product, then it cannot negatively affect the consumer..At-home lead swab tests are less effective, as they only measure the concentration of lead in the top layers of paint and do not consider the possibility of lead-contaminated dust or other contamination sources. These tests can lead to false positives and unreliable results that do not accurately reflect potential hazards.

We have test results from the last 15 years. Contact us for additional test results!

Can't find what you're looking for? View the full FAQ here or contact us so we can better help you.

Handmade, not machine-made

Each piece is carefully crafted by real people.

Earth-friendly materials

A proprietary blend of natural minerals, clay and water. No metals, glues or polymers, ever.

40-day returns

If you're not satisfied, we aren't either. Give us a chance, or 40, with our 40-day return policy for replacement or refunds.

10-year warranty

With the same sentiment as sacred fine chinaware, this durable cookware is made to last for generations

Family owned & family run

We're in the business of making sure there's healthy cookware out there for all kitchens and people. People over profits. Always.

Our favorite kitchen essentials

Our products and collections have something for every kitchen, occasion and chef. Versatile saucepans, skillets, frying pans, bakeware, teapots and more.
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