These top ten brands of deep-sea fish oil are recommended:

1. By-Health was founded in 1995 as a nutritional and health advocacy product of the Center for Public Nutrition and Development and a professional production base for nutritional supplements. , a large listed company, By-Health Co., Ltd.

2. GNC was founded in the United States in 1935. It is a world-famous large-scale nutritional and health food chain store, a leader in the dietary supplement industry, a world-renowned nutritional food company, and GNC (Shanghai) Trading Ltd.

3. Nature’s Treasure began in the United States in 1971. It is a global dietary supplement giant and a famous American manufacturer of herbal and vitamin products. In 2016, By-Health obtained the permanent operating rights and trademark use rights in the Chinese market.

4. Swisse originated from Melbourne, Australia. It is an internationally renowned vitamin health brand and a pioneer in natural medical therapies in Australia. In 2015, it was acquired by Biostime International Holdings Limited.

5. Blackmores was founded in Australia in 1930. It is a multinational company focusing on the production and processing of high-quality vitamins/minerals/herbal medicines and nutritional supplements. Blackmores Company.

6. Shanghai Ouquien Biotechnology Co., Ltd. is a high-tech pharmaceutical company owned by the Pharmaceutical Group, one of the top ten fish oil brands, and has patented technology for high-purity deep-sea fish oil purification.

7. K-Max is a well-known fish oil brand. It is a health and nutritional food enterprise specializing in the research, production and sales of health and beauty products. Its domestic agent is: Shanghai Funeng Industrial Co., Ltd.

8. NatureMade was founded in 1971. It is a subsidiary of the American Pharmavite Company and is an internationally renowned vitamin brand. Its domestic agent is Uni-President (Shanghai) Health Products Trading Co., Ltd.

9. Doppelherz was founded in Germany in 1919. It is a subsidiary of Kuish Pharmaceuticals. It is a famous German natural nutritional food brand and a highly reputable health food brand. Its domestic agent is Jiangsu Henghui Investment Management Co., Ltd.

10. Lysi was founded in Iceland in 1938. It is an internationally renowned cod liver oil brand, the world's leading manufacturer of cod liver oil and marine fish oil products, Lysi Fish Oil Trading (Guangzhou) Co., Ltd.