Body

truFlex Muscle Sculpting

Cutera 15-minute muscle stimulation body sculpting

Duration

15-30 min

Downtime

0 days

Sessions

4-6 sessions (1-2x/week)

About This Treatment

truFlex is a Cutera muscle stimulation device designed to induce muscle contractions in areas such as abdomen, buttocks, thighs, arms and calves for tone and body sculpting. It can be paired with truSculpt-type fat treatments.

Mechanism of Action

Electrical muscle stimulation repeatedly contracts muscle to support muscle re-education, tone and blood flow. Expanded US indications for rehabilitation and muscle wellness were announced in 2025.

Indications

Body contouring / slimmingGeneral indication (see detailed description)

Expected Results

Muscle tone and tightening are usually assessed after 4-6 sessions. Fat reduction should be planned with RF or fat-reduction treatments when needed.

Clinical Evidence

Cutera (2025)

truFlex expanded FDA clearances for rehabilitation and muscle wellness. Company / FDA announcement

Clinical improvement was reported in this study (see original paper for details).

U.S. FDA (2022)

truSculpt flex / muscle stimulation 510(k) summary. FDA 510(k)

Clinical improvement was reported in this study (see original paper for details).

Risks & Side Effects

Muscle soreness, fatigue, cramps and skin irritation may occur. Pacemakers, pregnancy, metal implants and epilepsy require contraindication review.

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