---
title: mouthShrugUpper
framework: arkit
role: symbol
role_heading: Type Property
path: arkit/arfaceanchor/blendshapelocation/mouthshrugupper
---

# mouthShrugUpper

The coefficient describing outward movement of the upper lip.

## Declaration

```swift
static let mouthShrugUpper: ARFaceAnchor.BlendShapeLocation
```

## Discussion

Discussion The figure below shows a face geometry (see ARSCNFaceGeometry) in two states, demonstrating values of 0.0 and 1.0 for this coefficient. In both states, the values for all other ARFaceAnchor.BlendShapeLocation coefficients are set to 0.0.

## See Also

### Mouth and Jaw

- [jawForward](arkit/arfaceanchor/blendshapelocation/jawforward.md)
- [jawLeft](arkit/arfaceanchor/blendshapelocation/jawleft.md)
- [jawRight](arkit/arfaceanchor/blendshapelocation/jawright.md)
- [jawOpen](arkit/arfaceanchor/blendshapelocation/jawopen.md)
- [mouthClose](arkit/arfaceanchor/blendshapelocation/mouthclose.md)
- [mouthFunnel](arkit/arfaceanchor/blendshapelocation/mouthfunnel.md)
- [mouthPucker](arkit/arfaceanchor/blendshapelocation/mouthpucker.md)
- [mouthLeft](arkit/arfaceanchor/blendshapelocation/mouthleft.md)
- [mouthRight](arkit/arfaceanchor/blendshapelocation/mouthright.md)
- [mouthSmileLeft](arkit/arfaceanchor/blendshapelocation/mouthsmileleft.md)
- [mouthSmileRight](arkit/arfaceanchor/blendshapelocation/mouthsmileright.md)
- [mouthFrownLeft](arkit/arfaceanchor/blendshapelocation/mouthfrownleft.md)
- [mouthFrownRight](arkit/arfaceanchor/blendshapelocation/mouthfrownright.md)
- [mouthDimpleLeft](arkit/arfaceanchor/blendshapelocation/mouthdimpleleft.md)
- [mouthDimpleRight](arkit/arfaceanchor/blendshapelocation/mouthdimpleright.md)