“Is it time to break up with your make-up?”

Susmta Patel Top makeup artist Susmta Patel warns, “cosmetics, both skin care and makeup, aren’t meant to grow old with you. Products are developed to last a year or two."  

Susmta knows what she is talking about, she has consulted for some of the best brands in the business including Shiseido, Lancôme, Versace, Christian Dior, Dr. Nicholas Perricone, Laura Mercier and Clinique. Susmta has also worked as a top Bollywood make-up artist, as well as a judge for the Miss India worldwide beauty pageants. 
While many beauty products now come with little symbols to let you know how long they will last after opening, the system is isn’t foolproof. “If you have a hard time keeping track of when you’ve bought things, just write down the purchase date,” suggests Susmta.
Here are Susmta’s tips for keeping it fresh!
·        Most powders, concealers and lip balms are anhydrous, meaning they don’t contain water, so they can last for a couple of years, says Susmta.
·        Cleansers and moisturizers often contain fatty acids, which can turn rancid quickly. Toss after six months.
·        Multi-use products such as 3-in-1 sticks and creams can spread germs from lips to eyes and cheeks. Wipe the surface before switching areas, and discard or replace after six months.
·        Pencils can last several years unless you wet the tip with saliva or water. To be safe, sharpen before each use.
·        Mascara should be tossed after three months without fail. The tube is a breeding ground for bacteria, says Susmta.
·        Foundations can last up to a year if you keep your fingers away from the bottle. Instead, use a sponge to apply.
·        Store cosmetics in a cool, dry place outside the bathroom to extend their shelf life.
If you know how to take care of your cosmetics, your makeup should serve you well. But use common sense: If your gloss is goopy, your nail polish is separating, or your lipstick has a funny smell, it’s time to bid it adieu. To see guidelines for when to replace your makeup, read on.
·        Concealer:Up to 12 months.
·        Powder:  Two years.
·        Cream & gel cleansers:1 year.
·        Pencil eye liner: Should be sharpened regularly. Will last up to three years.
·        Eyeshadow:Will also last up to three years.
·        Brushes:Wash every two to three months in a mild detergent.
·        Sponges: Wash weekly and discard monthly.
·        Foundation:Check the ingredients: A water-based foundation will last up to 12 months, oil-based will last up to 18 months. You may find you need two different shades of foundation each year: One for summer when your skin is naturally darker, and one for winter when you’re lighter. Extra tip: If your water-based foundation dries out before its expiration date, simply add a few drops of alcohol-free toner and shake to mix it in. No need to do this to oil-based foundations. Because they contain oil, they will tend to separate. You have to shake anyway. See my list of the best foundations.
·        Lip liner:Up to three years. Extra tip: Skip the push-up lip liners. They’re expensive, tend to break and you never really know how much you have left until you run out.
·        Lipstick:Some experts say one to two years. Others say up to four years. What everyone agrees on is that if it smells rancid, throw it out, it’s spoiled. Extra tip: If you store lipstick in the refrigerator, it will last longer. Bonus tip: Want your lipstick to last longer during the day? Shade in lips with lip liner before applying lipstick.
·        Mascara:This product expires the fastest: Throw it out after four months. Extra tip: If you don’t want your mascara to expire faster than its fresh date, don’t pump the wand in and out — you’re only exposing the product to drying air.        
·        Nail Polish: Up to 12 months.