Your senses are the first line of defense. Beyond the Date: Potency and Purity.
How Light and Heat Exposure Accelerate Fish Oil Rancidity and Degradation
If the aroma is sharp, pungent, or resembles old paint, varnish, or stale nuts, the oil has rancidified and should be discarded immediately. Once the seal is broken and the bottle is exposed to air, the countdown accelerates, and the oil begins a slow process of oxidation that degrades its quality over time.
Before swallowing a capsule or taking a spoonful of liquid oil, perform a quick freshness check. To maximize freshness, always keep fish oil in a cool, dark place, such as a pantry or a kitchen drawer away from the stove.
How Light and Heat Exposure Accelerate Fish Oil Rancidity and Degradation
Typically, unopened fish oil bottles last between 12 to 24 months. These compounds are vital for supporting heart health, maintaining cognitive function, and regulating inflammation.
More About Does fish oil expire
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