This is so not true. Muslim woman can use a razor as long as it is used with precaution. It is useful not just for maintaning esthetic but also for hygiene, and hygiene for Muslim women is of great importance.
Nothing, in Quran or prophet Sunnah (prophet sayings and practices), forbids women from using razors .
For Muslim women jewelry is not haram. For Muslim men only gold jewelry is haram.
Yes, you can bring a women's razor in your carry-on luggage.
No
No, using a boar bristle brush is not considered haram in Islam.
Yes
Yes it is permissible for women to use a razor to shave for example their pubic hair, but it is the sunnah to pluck or tweeze it.
Using a razor causes irritation, which does create zits. But, the razor itself does not create them.
A razor.
No
according to Islam No, it is Haram (banned)
In Islam, it is generally considered haram (forbidden) for men to wear necklaces as it is seen as imitating women's adornments.