There are two types of approved fillers in Singapore for use in those areas you mentioned: temporary or semipermanent fillers. Examples of the former: Teosyal, Belotero, Juvederm, Restylane, Revanesse, or Elravie (the list goes on). For the latter: Radiesse and Ellanse are commonly used.
Fillers have a high cost in Singapore and hence it is common for clinics to charge it by individual syringe. While the temporary fillers are usually priced between 600 to 1000 SGD per syringe (1cc), the semipermanent ones can range from 900 to 2000++ SGD per syringe depending on the product used.
When the prices are too low and look suspicious, be sure that you are receiving a HSA approved product and a fresh syringe of filler!
