AnchorCert Protect Explained

The UK assay office's hypoallergenic and nickel-safe certification.

OD's Jewellers • St Helens • Updated April 2026

In brief: AnchorCert Protect is a UKAS-accredited testing process that certifies jewellery is safe for sensitive skin. It screens for 17 different metal allergens, including nickel, cobalt, and lead, ensuring that the jewellery will not cause Allergic Contact Dermatitis (ACD). This provides a higher level of assurance than standard legal requirements for skin-safe jewellery.

What is AnchorCert Protect?

AnchorCert Protect is a comprehensive certification developed by the Birmingham Assay Office, one of the world's most respected authorities on precious metal testing. It was created to offer consumers a reliable assurance that their jewellery is free from metallic elements known to cause skin allergies. While all jewellery sold in the UK must comply with the EU's REACH regulations, which limit the amount of nickel that can be released, these rules only cover one specific allergen. Many people find they react to other metals, such as cobalt, chromium, or mercury.

In response, AnchorCert Protect tests for a total of 17 metallic allergens, going far beyond the legal minimum. A piece of jewellery that passes this rigorous, UKAS-accredited testing process is certified as safe for even the most sensitive skin. It is not a coating or a special type of metal, but rather a quality mark confirming that the specific alloy used in the jewellery has been scientifically proven not to release allergens above a negligible threshold. This makes it the leading standard for skin-friendly jewellery in the UK.

How AnchorCert Protect works

The certification process for AnchorCert Protect is purely scientific and conducted under strict laboratory conditions at the Birmingham Assay Office. It is not a coating or a plating, but an assessment of the base metal alloy itself. To achieve certification, a sample piece of jewellery undergoes a sophisticated procedure known as extractive testing. This process simulates the conditions of being worn against the skin over time, taking into account factors like sweat and friction.

During the test, the item is exposed to a synthetic perspiration solution for a set period. The solution is then meticulously analysed to detect the presence and quantity of any of the 17 specified metal allergens that may have leached from the alloy. If the amount of every single allergen released is below the extremely low pass-rate threshold, the jewellery passes the test and can be marketed as AnchorCert Protect compliant.

Key characteristics

Jewellery that has passed AnchorCert Protect testing does not look or feel different from any other piece of fine jewellery. Its defining characteristic is intangible: the assurance of skin safety. The feel, weight, and durability are determined by the underlying precious metal, be it 9ct gold, sterling silver, or platinum. You should look for the standard UK hallmarks indicating the metal's purity. The AnchorCert Protect status is an additional layer of quality assurance, often highlighted by the retailer. It means the specific alloy has been chosen or formulated to be inert, preventing the release of allergens and giving the wearer complete peace of mind.

Comparison table

Attribute AnchorCert Protect Jewellery Surgical Steel Standard Sterling Silver
Allergen Profile Passes testing for 17 known metal allergens, including nickel, cobalt, and chromium. The highest level of assurance. Generally low-nickel and corrosion-resistant, but not certified free from all potential allergens. Some grades still contain nickel. Modern alloys are often nickel-free, but it is not guaranteed. Can contain other metals like copper or zinc which may irritate very sensitive skin.
Composition Can be any precious metal (e.g., gold, silver, platinum) whose alloy has been certified. An alloy of iron, chromium, and sometimes nickel or molybdenum. Graded (e.g., 316L) based on composition. Must be at least 92.5% pure silver. The remaining 7.5% is typically copper, but other metals can be used.
Best For Those with known metal allergies, extremely sensitive skin, or anyone buying a first piece of jewellery for a child. Body piercing jewellery and fashion watches where durability and corrosion resistance are key. Everyday fine jewellery for wearers without specific metal sensitivities. A classic and accessible precious metal.
Care Clean according to the base precious metal (e.g., with a gold or silver polishing cloth). Highly durable and low-maintenance. Can be cleaned with mild soap and water. Requires regular polishing with a silver cloth to prevent or remove tarnish.

Who is AnchorCert Protect best for?

AnchorCert Protect is ideal for anyone who has previously experienced skin irritation from jewellery, such as redness, itching, or a rash. If you have a known allergy to nickel or other metals, or simply have very sensitive skin, choosing certified pieces allows you to wear jewellery in complete confidence. It is also an excellent choice for gift-givers, particularly when buying for a significant occasion like a christening or a first pair of earrings. By selecting an AnchorCert Protect item, you remove any risk of the recipient having an allergic reaction. It is for the discerning customer who values not just the aesthetic of their jewellery, but also its material integrity and its compatibility with their body, regardless of their budget.

Care and longevity

The longevity of AnchorCert Protect certified jewellery is tied to the precious metal it is made from. The certification itself does not degrade or wear off, as it relates to the inherent properties of the metal alloy. Therefore, care instructions are the same as for any piece of fine jewellery. For sterling silver items, use a soft, impregnated silver polishing cloth to remove tarnish and restore shine. For gold, a gentle clean with warm water, mild soap, and a soft brush is usually sufficient. Always store your jewellery separately in a soft pouch or lined box to prevent scratching. Avoid contact with harsh chemicals, perfumes, and chlorine to maintain the metal's original finish for years to come.

Common questions

Is AnchorCert Protect hypoallergenic?

Yes, this is the core benefit of the certification. While the term "hypoallergenic" is not legally regulated, AnchorCert Protect provides a clear, scientific benchmark for it. By testing for 17 different metals known to cause Allergic Contact Dermatitis and ensuring they are not released from the jewellery, it offers one of the most robust assurances of skin safety available. It is designed specifically for individuals who need jewellery that will not provoke a skin reaction.

How do you clean AnchorCert Protect?

You should clean the jewellery based on its primary material, not the certification. The AnchorCert Protect status simply confirms the metal alloy is safe for skin and does not require any special cleaning methods. For a certified sterling silver piece, use a standard silver polishing cloth. For a certified 9ct gold item, use a solution of mild soap and warm water. The cleaning process will not affect the skin-safe properties of the jewellery.

Is AnchorCert Protect worth the money?

For anyone who has struggled to find jewellery they can wear without irritation, the value is immense. It eliminates the costly and uncomfortable process of trial and error. The certification represents a small premium for a significant benefit: the guaranteed comfort and confidence to wear your precious jewellery every day. It transforms jewellery from a potential source of irritation into a pure source of enjoyment, making it a very worthwhile investment in personal well-being.

AnchorCert Protect at OD's Jewellers

At OD's Jewellers, we understand the importance of comfort as well as style. That is why we offer a curated selection of beautiful jewellery that meets the rigorous AnchorCert Protect standard, ensuring every piece is as kind to your skin as it is beautiful. Explore our collections to find your perfect piece. Browse our jewellery here.

AnchorCert Protect at OD's Jewellers

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