She says she can go without her facials but Dermal filler therapy has been called " Hollywood 's best - kept secret " by Dr. Chua Han Boon , a practitioner at Singapore and Malaysia 's The Sloane Clinic . The non - surgical treatment involves injecting a poly - L - lactic acid under the skin 's surface to smooth it . As well as stimulating the production of collagen , Sculptra 's natural - looking effects can last up to two weeks .
Dermal filler therapy has been called " Hollywood 's best - kept secret " by Dr. Chua Han Boon , a practitioner at Singapore and Malaysia 's The Sloane Clinic . The non - surgical treatment involves injecting a poly - L - lactic acid under the skin 's surface to smooth it . As well as stimulating the production of collagen , Sculptra 's natural - looking effects can last up to two weeks .