Should fish oil be refrigerated? A comprehensive guide to storage

Fish oil is a common health supplement for modern people. It is rich in Omega-3 fatty acids, which help cardiovascular health, brain development and anti-inflammation. But many people wonder after buying fish oil: Should fish oil be refrigerated? If it is not stored properly, fish oil is easy to oxidize and deteriorate, which is harmful to the body. This time, we will explain in detail the correct storage method of fish oil and teach you how to prolong the freshness and efficacy of fish oil!

Why does fish oil go rancid easily?

Fish oil contains a lot of unsaturated fatty acids (such as DHA, EPA), which are easily oxidized by heat, light, and air, producing odor or harmful substances. Deteriorated fish oil not only tastes bad, but may also affect health , so it is very important to store it correctly.

Does fish oil need to be refrigerated? It depends on the product type

1. Fish oil softgel capsules
   • Generally, refrigeration is not required: most fish oil soft capsules on the market are sealed and packaged, which can effectively isolate air and light and can be placed in a cool and dry place.
   • Refrigeration is recommended in summer or high temperature environments: If the temperature is high or the home is humid, refrigeration can further slow down the oxidation process and maintain freshness.
2. Liquid fish oil
   • It is recommended to refrigerate after opening: Liquid fish oil has a large area of ​​contact with air and is more susceptible to oxidation. It should be refrigerated immediately after opening and consumed as soon as possible to avoid spoilage.
3. High Purity Fish Oil / Special Formula
   • Please follow the product instructions: For some highly concentrated or specially formulated fish oils, the manufacturer will have special storage instructions. Remember to check the label or instructions when purchasing.

Fish Oil Storage Tips

• Avoid direct sunlight: Fish oil should be stored in a cool and dry place away from sunlight.
• Sealed storage: Close the bottle cap tightly after each use to reduce contact with air.
• Refrigerate but not freeze: If refrigeration is required, place in the refrigerator and avoid placing in the freezer to prevent the capsule from breaking or the liquid from caking.
• Pay attention to the shelf life: Fish oil is a perishable product. When purchasing, choose products that have been produced recently and are intactly packaged, and consume them as soon as possible after opening.
• Observe the color and smell: If you find that the color of the fish oil becomes darker or has an unusual smell, you should stop consuming it.

Recommended: WHC fish oil products, have a way to preserve freshness!

If you want to store fish oil more conveniently and safely, all WHC fish oil products are individually sealed with PTP packaging , which effectively blocks air and locks in the freshness of the fish oil. Compared with traditional bottles, it is not only more durable, but also maintains the best quality of each fish oil!

• 👑Prevent oxidation: effectively reduce the risk of oxidation and maintain the freshness of fish oil.
• 👑Prevent sticking: Each pill is packaged individually to prevent sticking and affecting use.
• 👑Light -proof: Block light to further protect the quality of fish oil.

in conclusion

Whether fish oil should be refrigerated depends mainly on the product form and storage environment. Softgel fish oil can generally be stored in a cool place, and can be refrigerated when hot; liquid fish oil must be refrigerated after opening and consumed as soon as possible. Choosing fish oil products like WHC that use PTP individual packaging can better ensure freshness and quality, and protect your health!