Zaid Alsalami, Shaykh Dr Zaid Alsalami is an Iraqi born scholar, raised in Australia. He obtained a BA from Al-Mustafa University, Qom, and an MA from the Islamic College in London. He also obtained a PhD from... Answered 1 month ago
Bismihi ta'āla
If it is water resistant, you cannot do wudhu with it. As for a fake tan, as long as it is not "water-proof", you can do wudhu over it.
The criterion is water reaching the skin, for wudhu and for ghusl.
And Allah knows best