Belotero Balance? Dermal Filler is an injectable filler that quickly integrates into your skin filling in facial wrinkles. With BELOTERO BALANCE Dermal Filler, you can replace lost HA caused by the natural aging process. Once injected, it instantly fills in the skin and smoothes out wrinkles on your face. Use BELOTERO BALANCE Dermal Filler to get the results you want for the look you deserve.