1, quality and safety: Gui Feiyan deep-sea polyene fish oil adopts high-quality fish raw materials and advanced extraction technology to ensure the purity of Omega-3 fatty acids and the stability of effective components in the product. Gui Feiyan strictly abides by international food safety standards, and carries out a number of quality tests on products to ensure that products meet safety and hygiene standards.

2. Health and safety: The efficacy and safety of Gui Feiyan deep-sea polyene fish oil have been confirmed by many scientific studies. Omega-3 fatty acids have positive effects on cardiovascular and cerebrovascular health, immune system and joint health. Gui Feiyan deep-sea polyene fish oil has also achieved good results in clinical trials and is widely used in the health field. These scientific research results provide strong support for the reliability of deep-sea polyene fish oil in Gui Feiyan.