Makeup shelf life is product-specific. Check the printed expiry or open-jar period-after-opening mark first, track the opening date, and discard the item sooner if its smell, color, texture, packaging, or performance changes.
Use the product’s own date or period-after-opening mark first. Then discard it sooner if its smell, color, texture, packaging, or performance changes, if it was stored in heat or damp conditions, or if contamination is possible. Mascara deserves extra caution: the US Food and Drug Administration notes that some industry experts recommend replacing it three months after purchase, and says to discard it if it becomes dry.
There is no reliable universal calendar for every foundation, lipstick, powder, or eyeliner. Formulas, preservatives, packaging, storage, and use differ. This guide gives you a label-first system that works without pretending every product in a category expires on the same day.
The Quick Toss-or-Keep Check
| What you find | Decision | Reason |
|---|---|---|
| The printed expiry or period-after-opening window has passed | Discard | The maker’s product-specific time has ended. |
| Bad or unusual smell, unexplained color change, persistent separation, swelling, leaking, or visible contamination | Discard now | A calendar cannot overrule signs that a product has deteriorated. |
| Eye cosmetic used during an eye infection | Discard and stop using eye cosmetics while infected | FDA advises discarding the eye-area cosmetics in use when the infection occurred. |
| Product shared, diluted, or exposed to dirty hands or applicators | Discard if contamination is plausible | Adding water or saliva and sharing products can introduce microorganisms. |
| No label date, no warning signs, stored correctly | Check the maker’s product guidance | The manufacturer knows the tested formula and package; category averages do not. |
How to Read Makeup Date Labels
Cosmetic labels vary by market. In Great Britain, a product may carry a date of minimum durability or an open-jar period after opening symbol. A mark such as 6M means the labeled period is six months from first opening, not six months from purchase or manufacture. Current UK government cosmetics guidance explains the product symbols and the period-after-opening date.
In the United States, federal law does not generally require cosmetic manufacturers to print expiration dates. Manufacturers remain responsible for determining product shelf life as part of substantiating safety, according to the FDA’s expiration-label guidance. That is why one item may show a PAO jar, another a printed date, and another only a batch code.
Write the opening month and year on the base with a fine permanent marker or a small label. Photograph the outer box before recycling it if the box carries the directions, batch code, or PAO information missing from the container.
Makeup Shelf Life by Product Type
Use this as a priority guide, not a substitute for the package. Water content, preservative system, applicator design, and how often the product touches skin all affect its usable life.
Mascara and liquid eye products
Eye-area cosmetics need the strictest handling. FDA explains that their usable life is more limited because repeated consumer use can expose them to microorganisms and eye infection is a serious consequence. Its consumer guidance says some industry experts recommend replacing mascara three months after purchase. Discard mascara if it dries out; do not add water or saliva to revive it.
Follow any shorter printed date or PAO mark on mascara and liquid eyeliner. Do not share eye products. If you develop an eye infection, stop using eye-area cosmetics, seek medical advice, and discard the products you were using when it occurred.
Pencil eye and lip products
A sharpenable pencil has a different package and exposure pattern from a liquid liner with a wand, but that does not make it indefinite. Follow its label, keep the cap on, use a clean sharpener, and discard it if the casing cracks, the product smells different, the core changes unexpectedly, or it irritates the application area.
Foundation, concealer, skin tint, and cream makeup
Check the printed date or PAO mark and the manufacturer’s storage directions. Pumps and squeeze tubes limit direct finger contact better than open jars, but the formula can still deteriorate. Discard a product that develops an unusual odor, unexplained color change, persistent clumps, gas or swelling, leakage, or a texture change that does not resolve with the label’s normal mixing directions.
Some foundations are designed to be shaken because pigments settle. Normal settling described by the brand is different from a new, persistent separation accompanied by odor or performance changes. Do not add water, oil, moisturizer, or another cosmetic to the original container to change its consistency.
Lipstick, gloss, and liquid lip color
Use the product’s label and track when it was opened. Replace it early if the smell changes, oils bead unexpectedly on the surface, the bullet becomes unusually hard or grainy, the tube leaks, or a liquid formula changes consistency. Do not share products that directly contact the lips.
Pressed and loose powders
Dry powder products often behave differently from water-rich liquids, but they are not automatically safe forever. Watch for odor, unexpected darkening, moisture damage, visible growth, crumbling caused by a damaged package, or a surface that has changed after contact with wet or dirty tools. Follow the label even if the powder still looks normal.
Signs Makeup Should Be Discarded Early
- Odor: a new sour, rancid, musty, or otherwise abnormal smell
- Appearance: unexplained color shift, visible growth, swelling, leaking, or package distortion
- Texture: unexpected graininess, clumping, persistent separation, or a dried liquid product
- Performance: a sudden change that remains after using the product exactly as directed
- Reaction: burning, swelling, rash, or eye discomfort during or after use
- Contamination event: sharing, adding water or saliva, dirty hands in a jar, floodwater, or use during an eye infection
Stop using a product that causes a reaction. Seek medical help for serious or persistent symptoms. In the United States, consumers can report a cosmetic reaction or a warning sign such as a bad smell through the FDA’s cosmetic reporting process.
How Storage Changes the Decision
FDA cautions that a cosmetic can deteriorate before an estimated date when it has been stored badly, including exposure to high temperatures or sunlight. Its microbiological safety guidance also notes that some microorganisms may grow faster in warm or damp storage and that preservatives may break down.
- Follow the temperature and storage directions on the product.
- Keep lids and caps firmly closed and containers clean.
- Keep makeup away from direct sun, radiators, hot cars, and persistently damp areas.
- Wash hands before dipping fingers into a jar.
- Use clean brushes and applicators, and never share personal makeup.
- Do not add water or saliva to loosen a product.
A steamy bathroom is convenient but can be a poor location for items that the maker says to keep cool and dry. A bedroom drawer or closed vanity away from heat and sun is often easier to keep stable. Our guide to storing makeup and skincare in a small bathroom can help you set up a cleaner rotation.
Does Makeup Belong in a Beauty Fridge?
Do not refrigerate makeup by default. Use the temperature range on the product label or the manufacturer’s instructions. A refrigerator can expose products to conditions they were not designed for, while repeated trips between cold storage and a warm room may cause condensation or texture changes.
If a brand specifically instructs you to refrigerate an item, follow that direction and keep it separated from food as advised. Otherwise, stable room storage away from heat, moisture, and direct sunlight is the more defensible choice. A beauty fridge does not extend a printed expiry or PAO period unless the manufacturer explicitly says it does.
A Simple Makeup Inventory Routine
- On opening day: find the date or PAO mark and label the product with the opening month.
- Once a month: inspect eye products, liquids, and frequently handled jars for warning signs.
- At each seasonal change: check the rest of the drawer, clean storage containers, and remove products you no longer use.
- Before travel: inspect caps and seals, avoid transferring products unless the container is designed for it, and keep them out of hot vehicles.
- After illness or a contamination event: assess affected products immediately rather than waiting for the next scheduled review.
This system also limits waste: you can see what is already open, finish one product before opening its replacement, and avoid buying duplicates. For a broader declutter, use our guide to auditing a beauty routine for duplicates and gaps.
The Bottom Line
The most accurate shelf-life answer is product-specific. Start with the printed expiry, PAO symbol, and manufacturer directions. Treat mascara and other eye-area products cautiously, discard anything with deterioration or contamination signs, and shorten the decision window after poor storage. Category timelines from beauty articles can be reminders, but they should never override the label or visible evidence that a product has changed.
Makeup shelf life FAQ
Does unopened makeup expire?
It can deteriorate before opening, especially after poor storage. Check for a printed date, storage directions, damaged seals, recalls, and package changes. Ask the manufacturer about an old batch rather than estimating from the product category.
What does 12M on makeup mean?
Beside an open-jar symbol, 12M indicates a period of 12 months after first opening. Record the opening date so the mark is useful.
Can I use makeup after the PAO period if it smells fine?
The PAO is the product-specific labeled period, so smell is not a reason to extend it. Discard the product when that period ends, and discard it sooner if warning signs appear.
Can I add water to dried mascara or foundation?
No. FDA warns against adding water or saliva to cosmetics such as mascara because this can introduce microorganisms and dilute preservatives. Replace a dried product.
How do I find the expiry date from a batch code?
Contact the brand with the exact code and product name. Third-party batch-code calculators may not have current or product-specific records.