How long does probiotics last in the freezer?

Freezing probiotics is not recommended — it loses too much texture or quality. Keep it refrigerated or in the pantry instead, as shown in the table above.

How long does probiotics last in the fridge?

Unopened probiotics keeps for about 4 weeks in the fridge. After opening, use it within about 4 weeks.

How can I tell if probiotics has gone bad?

Off or rancid smell (especially fish-oil and seed-based supplements). Discolouration, crumbling, or a changed texture. Moisture or clumping inside the bottle. When in doubt, throw it out.

Vitamins & supplements · Storage guide

How long does probiotics last? Fridge, freezer & pantry

Unopened, probiotics keep in the fridge for 4 weeks. Once opened, use them within about 4 weeks for best quality and safety.

Probiotics — shelf life by storage location
Fridge	about 4 weeks
Freezer	Not recommended
Pantry (room temp)	Not recommended
After opening	about 4 weeks (refrigerated)

Times are for unopened, properly stored probiotics and reflect best quality. Always use your senses and follow any date on the package.

Signs probiotics has gone bad

Off or rancid smell (especially fish-oil and seed-based supplements).
Discolouration, crumbling, or a changed texture.
Moisture or clumping inside the bottle.

When in doubt, throw it out — the cost of a spoiled meal isn't worth the risk.

Best way to store probiotics

Keep supplements in their original sealed bottle in a cool, dry place away from light and humidity — the bathroom cabinet is usually too humid. Some (probiotics, fish oil) keep best refrigerated; check the label.

Track this in Expireless

Add probiotics once and Expireless sets the right expiry date automatically — then sends you a reminder before it expires, so it never gets forgotten at the back of the fridge.

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