REACH nickel-migration limits (µg/cm²/week)

Jewellery worn in a fresh piercing must meet a limit more than twice as strict as the general skin-contact rule, because a healing channel is an open wound.

REACH nickel-migration limits (µg/cm²/week)Jewellery worn in a fresh piercing must meet a limit more than twice as strict as the general skin-contact rule, because a healing channel is an open wound.Post inserted in a healing piercing0.2Any other prolonged skin-contact item0.5

Source: Jewellery metal-content rules (Business Companion) ↗

Chart by Poli International — REACH Body Art Regulation StatisticsFree to reuse with attribution · CC BY 4.0