Validity of wudhu and ghusal with instant mehndi on one's hands

Q: Will my wudhu or ghusal be accepted if I have instant henna/mendhi on my hands. If not, why?

A: If it is porous then the wudhu and ghusl will be valid.

And Allah Ta'ala (الله تعالى) knows best.

Answered by:

Mufti Ebrahim Salejee (Isipingo Beach)