Hyaluronic acid, calcium hydroxylapatite, poly-L-lactic acid, PMMA. Juvéderm, Restylane, RHA, Belotero, Sculptra, Radiesse, Bellafill.
RHA and Juvéderm are hyaluronic acid filler families with different strengths. Compare movement, structure, longevity, cost, and patient fit.
Filler usually does not prevent a facelift, but years of injections can affect surgical planning. Learn which fillers matter and what to ask before surgery.
Filler can shift from where it was injected. Learn what migration means, which areas and products are prone, and when hyaluronidase dissolving helps.
Lip filler costs $500–$1,200 per syringe on average. Product choice, injector experience, location, and syringe count all change the math.
Vascular occlusion from filler can cause skin necrosis, blindness, or stroke. Incidence is rising. How to recognize it, how providers respond, and what to ask before any…
Sculptra (PLLA) and Radiesse (CaHA) are both collagen-stimulating injectables but differ in mechanism, onset, sessions, longevity, and reversibility. Here is how they…
Rejuran uses salmon DNA polynucleotides to repair skin. Skinvive uses hyaluronic acid microdroplets to hydrate it. One is FDA-approved in the US. The other is not.
HA fillers give instant volume and can be dissolved. Biostimulators build collagen over months but cannot be reversed. How to choose, evidence on complications, and why…
Hyaluronidase dissolves HA filler but also breaks down your own HA, can trigger allergies, and works best with ultrasound guidance. When to dissolve, when to wait, and…
Asian facial anatomy needs forward projection, not lateral widening. How filler technique differs, where over-Westernization happens, migration risk in thicker skin, and…