L'Oréal Paris
Questions & Answers

What is the shelf life of your hair color?

Asked by judy w. on 6/9/2017

1 Answer
Adil i.9/24/2019

Direct sunlight - It will warm up or heat the chemicals, causing them to separate and rendering the dye useless.

Air - Air causes rapid oxidation. If the product contains peroxide, it will interact with the oxygen in the air and cause the dye to go bad.

Moisture - Moisture damages packaging if the hair dye comes in a box, and can lead to oxidation as well.

Micro-organisms - Bacteria and microorganisms can interact with the chemicals and thrive in the ammonia present in the dye, causing several chemical reactions that will cause the dye to go bad.
https://donparkersales.com/hunter-automotive-equipment/

Add your answer