My character's head is neon, but it's glowing for no reason.

[TheEnesDev (Enes)]

I rigged my character with Roblox’s avatar setup tool, and this is what happened. The material of my character’s head changes, but it’s still very shiny.

Expected behavior

I want my character’s head to look the same as the rest of their body.

[Tavikron (Octav)]

It’s due to how heads are rendered by the Humanoid:

Consider having a “FakeHead” while the actual one is invisible or have a SurfaceAppearance with an EmissionMaskContent properly set