Alibaba.com offers 50 squid liver oil products. About 6% of these are feed grade enzymes, 6% are carrier oil, and 4% are fish meal. A wide variety of squid liver oil options are available to you, such as promote healthy & growth, promote nutrition. You can also choose from free samples. There are 27 squid liver oil suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Vietnam, and Thailand, which supply 25%, 25%, and 14% of squid liver oil respectively. Squid liver oil products are most popular in Southeast Asia, South America, and South Asia. You can ensure product safety by selecting from certified suppliers, including 3 with GMP, 3 with ISO9001 certification.