Shelf life · 1 min read
Does moisturizer expire?
Quick answer: Yes. Most moisturizers last 6 to 12 months after opening. Check the PAO symbol on the pack, since formulas differ.
- Shelf life
- 6–12 months
- after opening
- Risk
- Medium
- water-based formula, often in jars

Signs your moisturizer has gone bad
How to store it
- Keep it away from heat and humidity, ideally in a closed cabinet rather than beside the shower
- Use clean hands or a spatula for jars
- Close the lid right after use
When does my moisturizer expire?
An estimate based on general guidance or your label. Always follow the product's own label, and replace anything that smells, looks or feels different.
Jars vs pumps
Every time you dip fingers into a jar, you add bacteria and let air in. Pumps and tubes keep the product sealed, so they generally stay fresh longer. With a jar, a small spatula is an easy way to keep it cleaner.
Where you keep it matters
The INKEY List suggests a stable 15 to 25°C (59 to 77°F), away from direct sunlight and humidity. It names a windowsill, a shelf beside the shower, the edge of a bath, a radiator and a car as the worst places for skincare.
FAQ
Does unopened moisturizer expire?
Yes, but it lasts longer sealed. Check the packaging for a printed date.
Can I use moisturizer past its PAO?
It may be less effective and more likely to irritate. Replace it if you notice changes in smell, color or texture.
This is general guidance compiled from the sources below. It is not medical advice. Always follow your product's label, and stop using anything that irritates your skin or eyes.
Sources
- Skincare Expiry Dates, Shelf Life and Storage, The INKEY List. Accessed September 24, 2026.
- How long does makeup last? Your guide to expiration, contamination and curation, MECCA. Accessed September 24, 2026.