Overtime, shampoo does expire. The texture of the product will weaken, and the product will start having a strong smell to it.
no
Yes, Flea shampoo does expire. The expiary date is usually on the neck of the shampoo bottle, if it isn't there look on the bottom of the bottle Hope this helped =]
This exact date is unknown. The ad was filmed in late 2009.
Dopends where you go
No, shampoo has substances that are made to wash your hair. Soap is a better way to go.
Well I know there is a no rinse shampoo at Walgreens but I don't know the ingredients but u can go see yourself
When washing bleach out of you hair you should do it just like you would when washing out shampoo. I would tell you that you should go to a salon to get it done.
brown
Yes it does, it should usually be on the bottom or back of the bottle, if you do use it while out of date, it could damage your hair! It does not have an actual date on it but you will see on the label, usually at the back of the bottle, a little circular sign with the number 6, 12 or 24 in it. This is the length of time in months in which you should use the shampoo.
It depends on the make of the shampoo it shouldn't be to much unless you go for the top quality professional stuff
It depends on when you bought it. Some shampoo though, can be kept for a few years and still never go bad.
Straitening Shampoo will not fully straiten your hair, it slightly relaxes it and closes the cuticle, making it smoother. The effects will go away as soon as you shampoo your hair with a different product.