hypoallergenic shampoo

Hello hello everyone! My kitty has super sensitive skin, major allergies and sensitivities, is prone to rashes/redness in the creases of his legs (maybe sometimes yeasty looking?) etc. And I was wondering if anyone has ever heard of or used this shampoo/conditioner on their sphynx and how they...

I don't bathe my guy very often, once every two months due to dry skin( I wipe his face and neck daily). I've been using baby shampoo but I was wondering if anyone could recommend a natural hypoallergenic one.