What is the point of the silver coating of the needles, and what are galvanic impulses in the context of this applicator? — Applicator "Droplet" 3.5 Ag – Lyapko

According to the manufacturer's description, the applicator works through the arising of galvanic currents at the needle tips and between them; the product card has no confirming data and no description of the principle of action. The designation «Ag» in the name is not explained on the product card (in general, «Ag» is the chemical symbol of silver), and the materials of this applicator's needles are not listed.

The applicator is a massage tool (type of massage — acupuncture), not a medical device; it does not replace medical care and is not intended for the treatment of diseases (general information, not a manufacturer's instruction). Do not use it on damaged or irritated skin.