Saccharin, cyclamate, aspartame, acesulfame potassium, sucralose, alitame, and neotame are commonly used. The original formula was sweetened with cyclamate and saccharin. It was initially sweetened with a mixture of cyclamate and saccharin. In Canada, Sweet'n Low is made from sodium cyclamate rather than saccharin. Sodium cyclamate (sweetener code 952) is an artificial sweetener. Some sweeteners are derived from this amine, notably cyclamate. Initially it came only in ginger ale, sweetened with sodium cyclamate. Cyclamate is approved as a sweetener in at least 130 countries. Reaction with cyclohexylamine followed by addition of NaOH gives CHNHSONa, sodium cyclamate. The mix was sweetened with calcium cyclamate. The highest profile issue that Ley had to confront was sodium cyclamate. Cyclamate was banned in South Korea in 1969. After cyclamate was banned in 1969, it was removed from the product. Cyclamate remains banned in the United States. By 1969 there were $1 billion in annual sales of cyclamate.