The Apollo Neuro casing is made of a plastic material with no known allergens. The Apollo™ Clip is made of the same material.
The wrist and ankle bands are made of neoprene and polyester, and the metal loop on the band is powder-coated stainless steel.
The materials selected for the Apollo Neuro casing, clip, and straps, were chosen based on their prior history of being used in applications with extended durations of skin contact.
If you’re concerned about allergies, Apollo Neuro can be worn over a sock or piece of clothing to avoid direct contact. Apollo Neuro is just as effective when worn over a thin piece of clothing.