SkinMedica Firm & Tone Lotion For Body- 6oz | Authentic Sealed + Free Shipping. Firm & Tone Lotion for Body is a powerfully effective, targeted treatment. Dermatologist-tested, it’s formulated to prevent and address visible signs of body skin aging for a youthful, toned look. Clinically proven to: Diminish the look of crepey skin Address uneven skin texture Improve the appearance of body skin firmness and tone Improve the look of sagging