How long can you keep dye and developer for??
Printed From: HairBoutique.com
Category: Hair Talk
Forum Name: Hair Color
Forum Description: The tricks and tribulations of changing your hair color
URL: https://talk.hairboutique.com/forum_posts.asp?TID=18902
Printed Date: February 14 2026 at 7:31am
Topic: How long can you keep dye and developer for??
Posted By: Unregistered Guest
Subject: How long can you keep dye and developer for??
Date Posted: August 31 2004 at 6:56pm
Hello! I've had a bottle of dye (Loreal Excellence Professional color) and a bottle of 30 volume oreor creme developer (peroxide) for about a year. The dye has never been touched, but the developer has been used once. Are they still good or do I have to throw them away? I developer is a large bottle that's been sealed tightly, but like
I said it was used one time approximately a year ago.
Thanks.
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Replies:
Posted By: LaCerca
Date Posted: August 31 2004 at 11:55pm
Dyes have been made recently to never have an expiration date as long as it's sealed. If there is one for some reason, it's usually 10 years.
I don't know about the developer. I'd have to call L'Oreal helpline on the box and ask, than risk it.
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