SHAFAQNA – The Grand Ayatollah Khamenei answered a question about having haircut and shave during mourning period.
Question: Is there any problem with making up and trimming eyebrows for women or haircut and shaving by men during mourning periods for Ahlul Bayt (AS)?
The Grand Ayatollah Khamenei: If it is done in a way that is considered to be disrespectful to the period of mourning, is not allowed; otherwise there is no problem in itself.
Source: PERSIAN SHAFAQNA