Lower Third

Mentalis Strain

Visible tension or puckering of the chin muscle when closing the lips.

Level
Intermediate
Type
Mixed
Cost
—
Impact
—
Confidence
High
Updated
May 2026
Extended Definition

Mentalis strain appears when the chin muscle works to achieve lip closure, often linked to lip incompetence or jaw posture. Persistent strain can warrant orthodontic or professional assessment.

Next Step

Put this into a system

Stop reading, start doing. Run a protocol that operationalises this.

Recommended

Looks get you noticed — conversation is what happens next. The Complete Social Confidence System is a ten-minute daily rehearsal habit for people who freeze up. Read our honest review, including what it doesn't do.

Affiliate link: if you buy through it we may earn a commission, at no extra cost to you. It doesn't change what we recommend or what we write here.

See the system