Full spectrum infrared saunas have three different waves that penetrate different layers in your body.

The first wave is the shortest wave length. It penetrates your skin and is great for skin rejuvenation, reduces wrinkle lines, increasing skin elasticity, reduction of cellulite, relieves acne, eczema, psoriasis, increases healing time with wounds, and makes the skin radiant.

The second wave is a mid-wave length penetrating the muscles, joints and tendons. This wave reduces arthritis pain, muscle stiffness, and relieves tension thought the body.

The third wave is the longest wave length which is the deepest penetrating wave of infrared. It releases toxins from the fat layer. It also helps your body eliminate toxins from your internal organs. These toxins pass from the organs to the fat tissue under the skin. Then they are eliminated in perspiration.