Harmonyca is a collagen-stimulating injection treatment performed using a dual-action hybrid formulation.
The first result is visible immediately after the procedure in the form of an instant tightening of the skin.
The final results will be visible 8–12 weeks after treatment, once new collagen and elastin have formed in the skin.
Harmonyca contains hyaluronic acid (for immediate results) and calcium microparticles (for long-lasting results).
On Wednesday, May 20, 2026, Ville Männistö will host an in-house Harmonyca training session for VM-estetiikka’s own professionals in Tapiola, Espoo. During the afternoon, three Harmonyca treatments will be performed as follows:
Models are needed on Wednesday, May 20, 2026
Price of the model treatment: €350–400 (normally €990)
Please apply using the form below on this page.
Ville Männistö personally reviews all messages from aspiring models and selects models based on their photos and additional information. Practical communication, schedules, and confirmations will be sent via email by the training coordinator at VM-estetiikka. All communication regarding the model search is handled exclusively via email.