About NASViTA® 10 ml Sub-Q Dermal Filler:The concentration of the NASViTA SUB-Q is 28 mg per ml. The particle size is 5000 per ml.The particle size of this SUB-Q HA is bigger. So it can support the breast or buttock areas very well.According to our 15 years of customer feedback, most of our customers inject around 50-100ml in each breast or buttock and it can last around 12-18 months. Type 10 ml derm plus Concentration 28mg/ml Hyaluronic Acid Particles Numberin each 1 ml 5000 Particle Size 0.5-1.25mm Needle No Injection Area Breast, Buttock Injection Depth Subcutaneous Duration 12-18 Months InterpenetratedNetworks--Cross-LinkedTechnology Maximizing the concentration of chemical nodes in the single phas while minimizing the reliance on cross-liking agent (BDDE) enhances the longvity of NASViTA in tissue. This approach manintains the semi-autonomous nature of the interwined networks, ensuring effortless and consistent injection, seamlessly integrating into the dermis. Moreover, it secures the cohesion of hyaluronic acid during and after injection by fostering weak inter-network connections, preventing product migration and delivering a flaless outcomes. About NASViTA® Cross-linked Dermal filler : Biphasic Technology & NASHA -- Non Animal Stabilized Hyaluronic Acid  NASVITA's patented Biphasic technology ensures consistent, natural results by offering uniform particle size. NASHA, the patented non-animal stabilized Hyaluronic Acid technology, produces a stabilized HA for dependable aesthetic treatments, boasting a proven safety track record. NASHA fosters a precise, firmer gel texture aimed at delivering a more noticeable lift and precise product integration. Bio Balance Technology  Bio Balance Technology generates an isoosmotic solution, enabling a correction process devoid of edema and providing instant visibility of the correction without the necessity for overcorrection.