Alibaba.com offers 3 glycinate structure products. There are 3 glycinate structure suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of glycinate structure respectively. Glycinate structure products are most popular in Mid East, Western Europe, and Eastern Asia. You can ensure product safety by selecting from certified suppliers, including 3 with ISO9001, 1 with ISO14001 certification.