Squeezing the tube

A year or so ago I picked up a half-dozen tubes of my favourite toothpaste when it was on sale. I tend to buy in bulk like this when I find something I want at a good price that I know I’m not likely to ever get any cheaper and that doesn’t have an expiry date. Like certain articles of clothing, or water-softener salt. I just stock up.

I’m down to my last couple of these bargain toothpaste buys though and realizing that they do indeed have an expiry date stamped on them. This surprised me. Can toothpaste go bad?

I did some research and the answer is “Sort of.” It doesn’t go off to the point where it’s bad for you, but fluoride does break down over time. So it’s not harmful, just not as beneficial.

The shelf-life for toothpaste is about two years. But what I couldn’t determine was whether this holds true if the tube has never been opened. All the stuff I read had to do with finding an old tube of toothpaste that had been left in a suitcase or something after having been taken on vacation a year earlier. If I haven’t opened the toothpaste, does it still break down at the same rate?

I’m going to finish up using the toothpaste I have anyway, but I’m curious. I guess if my teeth fall out I’ll have an answer.

Advertisement

6 thoughts on “Squeezing the tube

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s