DustRider, skin is generall reflecting large ares in a faint way. For that reason it's generally better to set the brighness of the specular color higher than what you have, something around 20, 20, 20, and then lower the glossiness strength to where you need it. Maybe in the 4000-5000 range. This is without specmap. If you have a specmap then the brightness can go a lot higher because the specmap then will controll it.

Very good start, congratulations.

Paolo

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