I'm looking for a place that does natural-looking shoulder fillers well.

I became interested because I heard that getting shoulder fillers can make your face look smaller. My face is on the larger side, so I'm wondering if shoulder fillers can help compensate for that to some extent.

I think I'm on the bulkier side... haha... so I'm worried that if I get too much filler, I might look even bigger.

Is it okay if I ask them to use just a small amount?

Please recommend a clinic or place with a lot of experience that does natural-looking shoulder fillers well!! What are the maintenance period and precautions after the procedure?