The treatment space, the therapist's face and introduction, practical explanations of what a session involves, and current availability. Comfort and familiarity reduce first-time hesitation more effectively than wellness imagery or generic self-care content.
Most massage social media looks identical: stock photos of oiled backs, hot stones, and quotes about self care. None of it addresses the actual barrier, which is that booking a massage with a stranger feels vulnerable.
What works is making yourself and your space familiar before someone walks in.
Be careful with body imagery. Photographs of hands on bare skin read differently on social platforms than in a clinical context, and can attract the wrong attention or trigger platform restrictions. Clothed chair work, the room, your face, or hands on a shoulder through fabric are safer framings.
Avoid claims about what massage treats.