Can I use Multo™ even if I have nickel allergy? CookingPal® CS February 05, 2021 07:30 Multo™ is REACH certified. Thus, it can be used by people with nickel allergy. Related articles How does the heating system of Multo™ work? What materials were used to produce Multo™ and its accessories? Are the components of Multo™ foodsafe? Where can I find a User Manual for Multo™? Comments 0 comments Please sign in to leave a comment.