The key to naturalness lies not in over-changing one area, but in a combination that improves different layers little by little. Because the face ages in layers—skin, fat, fascia, and bone—the result looks less awkward when sagging is addressed with lifting, hollow volume with dermal filler or collagen booster, and surface texture with a Skin Booster, each approached separately.
The actual combination varies depending on the degree of sagging and face shape. For example, a common approach is to tighten sagging tissue with ultrasound (Ultherapy PRIME®) or radiofrequency (Thermage® FLX, Alltite), and then fill the skin's own elasticity and moisture with a Skin Booster like REJURAN® or SKINVIVE™ by JUVÉDERM®. Rather than doing one treatment intensely, a design that gently divides the necessary layers determines naturalness.
| Aged layer | Approach | Related procedures (examples) |
|---|---|---|
| Fascia, deep sagging | Lifting | Ultherapy PRIME®, Thermage® FLX, Alltite |
| Hollow volume | Filling | HA Filler, JUVELOOK, Sculptra |
| Skin texture, moisture, elasticity | Skin Booster | REJURAN®, SKINVIVE™ by JUVÉDERM® |




