---
name: FacsActionUnit
last_updated: 2026-06-10T23:09:13Z
type: enum
---

# FacsActionUnit

**Type:** enum

## Items

| Name | Value | Description |
|------|-------|-------------|
| `ChinRaiserUpperLip` | 0 |  |
| `ChinRaiser` | 1 |  |
| `FlatPucker` | 2 |  |
| `Funneler` | 3 |  |
| `LowerLipSuck` | 4 |  |
| `LipPresser` | 5 |  |
| `LipsTogether` | 6 |  |
| `MouthLeft` | 7 |  |
| `MouthRight` | 8 |  |
| `Pucker` | 9 |  |
| `UpperLipSuck` | 10 |  |
| `LeftCheekPuff` | 11 |  |
| `LeftDimpler` | 12 |  |
| `LeftLipCornerDown` | 13 |  |
| `LeftLowerLipDepressor` | 14 |  |
| `LeftLipCornerPuller` | 15 |  |
| `LeftLipStretcher` | 16 |  |
| `LeftUpperLipRaiser` | 17 |  |
| `RightCheekPuff` | 18 |  |
| `RightDimpler` | 19 |  |
| `RightLipCornerDown` | 20 |  |
| `RightLowerLipDepressor` | 21 |  |
| `RightLipCornerPuller` | 22 |  |
| `RightLipStretcher` | 23 |  |
| `RightUpperLipRaiser` | 24 |  |
| `JawDrop` | 25 |  |
| `JawLeft` | 26 |  |
| `JawRight` | 27 |  |
| `Corrugator` | 28 |  |
| `LeftBrowLowerer` | 29 |  |
| `LeftOuterBrowRaiser` | 30 |  |
| `LeftNoseWrinkler` | 31 |  |
| `LeftInnerBrowRaiser` | 32 |  |
| `RightBrowLowerer` | 33 |  |
| `RightOuterBrowRaiser` | 34 |  |
| `RightInnerBrowRaiser` | 35 |  |
| `RightNoseWrinkler` | 36 |  |
| `EyesLookDown` | 37 |  |
| `EyesLookLeft` | 38 |  |
| `EyesLookUp` | 39 |  |
| `EyesLookRight` | 40 |  |
| `LeftCheekRaiser` | 41 |  |
| `LeftEyeUpperLidRaiser` | 42 |  |
| `LeftEyeClosed` | 43 |  |
| `RightCheekRaiser` | 44 |  |
| `RightEyeUpperLidRaiser` | 45 |  |
| `RightEyeClosed` | 46 |  |
| `TongueDown` | 47 |  |
| `TongueOut` | 48 |  |
| `TongueUp` | 49 |  |