Do you check hair care product expiry date?

Let me know if you check out the hair care product of the expiry date, shampoo and conditioner usually have stamped the expiry date at the bottom of the bottle or at the back of the bottle.

My friend told me that whenever she purchased the product, she will check on them. She checks the product expiry no matter the product is on sale or not. I have several hair care product, the expiry date of the product mostly in 2013.

I usually check on the expiry date and used them before it is expired.

Now they are so many brand of hair care product, do you purchase them to try?

Do you use the expiry product or throw them away? What can you do with expiry hair care product?

I know it is good to purchase during sales, I find most item will be near expiry so better check their expiry date before purchase. You don't want to purchase the product that you end up not using it.