A luxuriant sea salt extracted and solar dried from the saline and mineral rich marshes of the confined Dead Sea. Dead Sea salt is a nutrient rich, extremely fine, and partially moist salt perfect for bath products and scrubbing blends. Choose from 3 different sizes.
Infrared (IR) is invisible radiant energy, electromagnetic radiation with longer wavelengths than those of visible light, extending from the nominal red edge of the visible spectrum at 700 nanometers (frequency 430 THz) to 1 mm (300 GHz) (although people can see infrared up to at least 1050 nm in experiments).
1 The amount of energy of a wave can be determined by measuring its wavelength, the distance between consecutive points of a wave.  Visible light is a type of radiant energy within the electromagnetic spectrum; other types of electromagnetic radiation include UV, infrared, gamma, and radio rays as well as X-rays.