Check tattoo ink and body jewelry ingredients against the ECHA SVHC Candidate List. Paste a full SDS ingredient block for instant EU REACH compliance screening.
"This tool was born out of frustration. When EU pigment regulations tightened, I watched studios panic over ingredient lists they couldn't interpret. A CAS number means nothing unless you know it maps to a restricted substance. This checker bridges that gap — paste the SDS, get an instant flag. No chemistry degree required."
Founder & Piercing Expert
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</iframe>The SVHC (Substances of Very High Concern) Candidate List is maintained by the European Chemicals Agency (ECHA) under the EU REACH Regulation (EC) No 1907/2006. It currently contains over 240 substances identified as carcinogenic, mutagenic, reprotoxic (CMR), persistent bioaccumulative and toxic (PBT), or endocrine-disrupting. For tattoo studios and jewelry manufacturers, this list is critical because any article containing more than 0.1% w/w of an SVHC triggers mandatory disclosure obligations to customers and the supply chain.
In body art products, the highest-risk SVHCs fall into four groups: heavy metals (nickel, cobalt, cadmium, lead — found in alloys and certain pigments); polycyclic aromatic hydrocarbons or PAHs (found in black and dark-colored inks derived from carbon black or azo dyes); phthalate plasticizers (DEHP, DBP — occasionally found in flexible packaging and vinyl gloves); and aromatic amines (from azo dye breakdown). EU Regulation 2020/2081 (Annex XVII) specifically restricts many of these in tattoo inks and permanent make-up from 4 January 2022.
Section 3 of a Safety Data Sheet (Composition/Information on Ingredients) lists all hazardous components with their CAS numbers and concentration ranges. To screen for SVHCs, extract the CAS numbers from Section 3 and check each one against the ECHA Candidate List. This tool automates that process — paste the full Section 3 text and it will extract all detectable CAS numbers and ingredient names, flag any matches against the SVHC list, and provide direct links to the ECHA substance registry for verification.
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