There is nothing wrong with bleaching if it is done to remove a fault or blemish. But if bleaching is done for beauty and perfection, it is not permitted because it involves changing the creation of Allah.

It is haram to shave your beard because of the general application of texts that forbid resembling the unbelievers. Prophet Muhammad (peace and blessings be upon him) said: “Trim your moustaches and let your beards grow.”

It is not permitted for a woman to shave her head except in cases of necessity because the Prophet (peace and blessings of Allah be upon him) forbade women to shave their heads.