Ayyash bin 'Abbas al-Qanabi عياش بن عباس القتباني · The Book of Adornment

"One of the Companions of the Prophet forbade us from Al-Irfah,' and we said: 'What is Al-Irfah?' He said: 'To comb your hair every day.'"

He heard that the Messenger of Allah said: "The best things with which you can change gray hair are Henna and Katam."

"I heard 'Aishah say: 'The Messenger of Allah forbade the woman who does tattoos and the woman who has that done, the woman who affixes hair extensions and the woman who has that done, An-Namisah (the one who does the plucking) and Al-Mutanammisah (the one who has it done).'"