How To Improve Skin And Hair Health... Please Suggest!

[blackswan201]

Hi Everyone,
Can any one suggest what nutrition supplements requirement skin and hair improvements?
I have recently found that marine collagen can help improving skin and hair health. Does any one have any suggestion regarding that

 

[mediastar]

I suffer from psoriasis and sebhorreic dermatitis, I've found a product called Moo Goo which just soothes the roughness and the soreness completely within one or two applications.