The conversation between human and AI assistant.
Can henna make your hair thicker?
That's great to know! Do you know if henna can be harmful to hair in any way?
It's important to note that some people may be allergic to henna, so it's always best to do a patch test before using it on your hair. Additionally, using henna too frequently can cause the hair to become dry and brittle. It's recommended to use it no more than once a month.