What does the marking "Ag" mean, and how does the silver in the needles affect use of the mat? — Massage Mat 6.2 Ag 560 × 290 mm – Lyapko

“Ag” is the chemical symbol of silver. In Lyapko applicators this designation indicates that the needles contain silver as part of a metal alloy or coating. This affects several practical aspects of use.

Contact with the skin. Silver is traditionally considered a material with low reactivity towards the skin. For most users this means that the risk of irritation from the metal itself is minimal in normal use. However, if you have a known sensitivity to metals or a tendency to allergic reactions to jewellery and metal objects, check the reaction on a small area of skin before a full session.

Character of stimulation. In Lyapko applicators the needles are made from an alloy of several metals, and silver is one of them. This combination affects how the metal interacts with the surface of the skin on contact. The manufacturer regards the multi-metal composition as part of the concept of the effect, although the specific physiological mechanisms of this interaction remain a matter of debate in the scientific community.

Care of the mat. Silver-containing alloys may darken over time with exposure to air and moisture — this is a natural oxidation process that does not affect functionality. For cleaning, it is enough to wipe the mat with a slightly damp cloth or a soft brush; it is better not to use aggressive chemical agents, so as not to damage the surface of the needles.

Storage. Keep the mat in a dry place, away from direct sunlight. This slows the oxidation of the metal and extends the service life of the product.