You have the best of memories together flirty lashes, glossy lips but the love affair just cannot last forever. Sometimes, you have to clean out your makeup bag. Parting ways can be hard, but holding on to your beauty product for too long welcomes bacteria into your skin, eyes and lips, so it’s best to say goodbye before the relationship gets toxic. Here’s our guide to make up expiration dates. Mascara -3 months Liquid liners- 6 months Pencil liners 1 year liquid Foundation- 6-12 months Lip gloss 1 year Nail polish -2year …