Glucosamine Hydrochloride is about 83% Glucosamine,while most brands use Glucosamine Sulfate that is only about 65% Glucosamine.

• 氨基葡萄糖盐酸盐约83%25的葡萄糖，而大多数品牌使用氨基葡萄糖硫酸盐，只有约65%25葡萄糖。