How to make hair not to shine after replace ?

[eda]

When I replace a face file (png) it looks like this(it shines). Is it because of the format?How should I save the face file?

[Kristo]

I think You have to add alpha layer and save it as DDS format.

[Patr1ck]

You need the alpha channel to be black and white with everything white, but all head and facial hair black. Just look at one of 2K's face alpha channel to see what it looks like.

[eda]

Could you please tell me step by step how to add that channel in PS and how to save the file, cause I have never had to deal with it.

[Patr1ck]

No, just look at another cyberface and check out what the alpha channel looks like. Anything you are unsure of can be googled.

[HellBoy]

Eda, need insert bmp or dds only and edit alpha chanels