Brow Bossing Angle: What It Measures in FaceIQ Labs' Harmony Analysis
FaceIQ Labs' Brow Bossing Angle is a side-view photo angle measured from a vertical line above the nasion (nasal root), through the nasion, to the glabella (brow prominence). It is a supporting measurement with no weight in the Harmony score and is hidden in standard results. It is not a bone-thickness measurement.
Key facts
- Measures the angle: vertical above nasion → nasion → glabella (local brow prominence)
- Belongs to the Harmony guides, side view, Upper Third region
- Supporting measurement with no weight in the Harmony score; hidden in standard results
- Lower values mean the brow direction is closer to vertical above the nasal root; higher values diverge farther from that vertical
- Worked example: a 6-unit horizontal difference over a 20-unit vertical difference gives about 16.7°
- It is a photo angle, not a bone-thickness measurement
- Described as a FaceIQ photographic construction; the cited work does not validate this exact landmark formula or its scoring range
- Related reference: Farkas et al., 2005, an international anthropometric study of facial morphology across ethnic groups/races
What does the Brow Bossing Angle measure?
FaceIQ Labs' Brow Bossing Angle measures the angle formed by a vertical line above the nasion (the nasal root), the nasion itself, and the glabella (the local brow prominence). It is taken on the side view and describes how the brow area sits relative to a vertical line at the nasal root. In FaceIQ Labs guides, nasion means the nasal root.
Does the Brow Bossing Angle affect my Harmony score?
No. FaceIQ Labs classes the Brow Bossing Angle as a supporting measurement that currently has no weight in the Harmony score. It is also hidden in standard results, so it does not appear by default. The guide explains the measurement rather than describing a scored component of Harmony.
Why does the Brow Bossing Angle matter, and how do I read a lower or higher value?
- FaceIQ Labs uses the Brow Bossing Angle to describe the local brow-to-nasal-root relationship separately from the forehead's full slope; the brow and the nasal root jointly determine the measured prominence.
- Lower: the brow direction is closer to vertical above the nasal root.
- Higher: the brow direction diverges farther from that vertical.
- Because it is a photo angle, it is not a bone-thickness measurement.
How is the Brow Bossing Angle calculated?
FaceIQ Labs derives the Brow Bossing Angle from the horizontal and vertical differences between the nasion and the glabella. In its worked example, a 6-unit horizontal difference over a 20-unit vertical difference gives an angle of about 16.7°. The example explains the calculation; it is not a target range and not a measurement of the guide's schematic.
Where does the Brow Bossing Angle come from, and is it clinically validated?
FaceIQ Labs describes the Brow Bossing Angle as a FaceIQ photographic construction. Clinical profile analysis provides context, but the cited work does not validate this exact landmark formula or its scoring range. The guide cites Farkas et al. (2005), an international anthropometric study that documents variation in facial dimensions across sampled populations without establishing an attractiveness score.
Which other Harmony guides cover the same facial region?
- Browridge Inclination Angle
- Nasofrontal Angle
- Upper Forehead Slope
Frequently asked questions
Is the Brow Bossing Angle part of my FaceIQ Labs Harmony score?
No. FaceIQ Labs states that the Brow Bossing Angle currently has no weight in the Harmony score.
Can I see my Brow Bossing Angle in my results?
It is hidden in standard results, according to FaceIQ Labs, so it is not shown by default.
Which landmarks does the Brow Bossing Angle use?
It uses the nasion (nasal root) and the glabella (brow prominence), measuring from a vertical line above the nasion on the side view.
Does the Brow Bossing Angle measure bone thickness?
No. FaceIQ Labs says it is a photo angle rather than a bone-thickness measurement.
What is the 16.7° in the worked example?
It is the result of a 6-unit horizontal difference over a 20-unit vertical difference. It illustrates the calculation and is not a target range.