Hi,
Just that really.
Was researching as I'm looking at bleaching my hair again and the salon I'm interested in uses Fibreplex. Have previously used Olaplex.
I did a Google and apparently one of the bonuses of Olaplex is that it doesn't contain formaldehyde, suggesting that it's competitors did, as it was a versus article.
However, after further googling, there were some articles suggesting that they all contained it! 🤯
Anyone in the know?
Thanks