When was the last time you checked the expiration date of your skincare products? If you’re like most people, the answer is probably "never." But here's the thing: your favourite moisturizers, serums, and cleansers don’t stay fresh forever once they’re opened. They’re exposed to air, light, and bacteria, which can cause them to go bad faster than you might expect. And using such products could lead to skin irritation or breakouts.
In this article, we’ll dive into why it's so important to pay attention to the jar label, how long different products are safe to use after opening, and simple tips to keep your skincare fresh for longer.
Why checking the jar label matters
You’ve probably seen that little symbol on the packaging of your skincare products - a jar with a number inside it. This icon tells you the recommended "Period After Opening" (PAO) in months. Ignoring this could lead to using products that are less effective or even harmful to your skin.
When a product is opened, it begins to break down, especially if exposed to air and bacteria. A product that’s too old could cause irritation, breakouts, or infections. So, checking the jar symbol is essential.
The average lifespan of different skincare products
Creams and moisturizers – 6 to 12 months. These typically contain water, making them prone to bacteria growth, so follow expiration dates carefully.
Serums – 6 to 12 months. Especially those with vitamin C or retinol, which degrade faster.
Shampoos and conditioners – 6 to 12 months. Watch for changes in texture, scent, or colour.
Deodorants – 12 to 24 months. Longer lasting, but discard if scent fades or texture changes.
Perfumes – 1 to 3 years. If the fragrance smells off or changes colour, it’s time to replace it.
Why water-based products go bad faster than oil-based products
Water-based products create an environment where bacteria and fungi thrive, leading to quicker spoilage. Oil-based products, on the other hand, are more stable and often have natural antibacterial properties, giving them a longer shelf life.
The role of packaging in shelf life
Airtight, opaque packaging protects products from air, light, and contamination. Look for:
- Airless pumps to minimize air exposure.
- Opaque or dark bottles to shield from sunlight.
- Tubes with twist-off caps—ensure proper closure to avoid contamination.
6 tips to avoid fast skincare spoilage
- Store in a cool, dry place away from heat and humidity.
- Close containers tightly after each use.
- Avoid direct contact with fingers; use a spatula when possible.
- Check expiration dates regularly.
- Don’t overstock; buy what you'll use within 6–12 months.
- Watch for changes in smell, colour, or texture.
Skincare products are an investment, so keeping them fresh is key. By following these simple steps, you’ll ensure your products stay safe and effective — protecting both your skin and your wallet.
Taking care of your skincare means taking care of your skin. Stay fresh, stay confident!