How deep is the impact of Infrared Rays?

All hot objects release infrared rays. Usually, the depth of their penetration in the tissues is not more than several inches.

However, warmed Amethyst crystals initiate two processes that help get a more profound impact up to 6-8 inches deep.

• First, the circulation system intensifies bloodstreams to cool heated tissues, and so it spreads the warm energy to surrounding areas.
• Second, there is a bio-resonance effect of Amethyst crystals rays making cells generate their heat. 

Heated Amethyst emits warmth in a narrow range of MIR and FIR rays between 4 and 16 microns with two so-called "crystal peaks" at 7 and 12 microns.