I'm looking for a permanent dark blonde/light brown hair color WITH ammonia. Reading a lot lately (see link below) seems the ammonia-free versions with ethanolamines and monoethanolamine (what is in ammonia-free hair color) can cause up to 85% more hair loss than color with ammonia. Please advise if you have the expertise and knowledge of products you can recommend.
https://pubmed.ncbi.nlm.nih.gov/22269445/