Medical experts advise the public on the importance of wearing sunglasses to protect the eyes from UV; for adequate protection, experts recommend sunglasses that reflect or filter out 99-100% of UVA and UVB light, with wavelengths up to 400 nm.
In 2008, a KSLA news investigation found that a substance that fell to earth from a high altitude chemtrail contained high levels of Barium (6.8 ppm) and Lead (8.2 ppm) as well as trace amounts of other chemicals including arsenic, chromium, cadmium, selenium and silver.
There are several methods of detoxification. One of the methods is chelation therapy, in which chemicals that have the ability to bind toxins and remove them, are injected into the bloodstream. In addition to synthetic agents, several natural substances are used to remove toxic metals from the body. They include: alpha-lipoic acid, sulfur-bearing amino acids found in garlic and garlic extracts, alginates, pectins, the sulfur amino acids, N-acetylcysteine and cilantro.