Why is Glucosamine HCL (or Sulfate) in Flexicose?
We have added both Glucosamine Sulfate and HCL to our product because of the way that people respond to the two different forms of glucosamine. Rather than guess which form will work the best for you, we give you both. Remember, we use high quality glucosamine in our product and we NEVER use the salts (KCl or NaCl), which rob you of 30% of your actual active glucosamine per dose. More studies have been done on the sulfate form but that does not mean the HCL form is ineffective or that the sulfate is more effective. It simply depends on the person and there is no way to tell in advance.