Two different ideas
HA filler is a gel that gives volume on the day. It can be adjusted, and it can be dissolved with hyaluronidase. Radiesse and Ellanse are different. They contain tiny particles in a gel carrier. As the particles slowly break down, your own fibroblasts build new type I collagen around them.
So the choice is not about which product is stronger. It is about the job. A material that suits the lips may be the wrong one for the jawline, and the reverse also applies.
Radiesse vs Ellanse vs HA fillers at a glance
| HA filler | Radiesse (CaHA) | Ellanse (PCL) | |
|---|---|---|---|
| How it works | Gel adds volume | Microspheres support and stimulate collagen | Microspheres stimulate collagen and break down slowly |
| On the day | Adjustable volume | Firm support where placed | Some support |
| Typical areas | Lips, tear troughs, precise shaping | Jawline, hands, diluted for skin quality | Jawline, chin, backs of the hands |
| Can it be dissolved? | Yes, with hyaluronidase | No | No |
| Change over time | Not reliant on collagen response | Gradual and structural | Gradual and structural |
| Read more | Dermal filler guide | Radiesse | Ellanse |
When each one may suit
Lips, tear troughs, fine shaping and first-time patients who want something adjustable.
Firm support at the jawline or hands, where the plan accepts a change that cannot be undone.
Gradual support at the jawline, chin or backs of the hands.
Sculptra (PLLA) gives little volume on the day and is used for diffuse mid-face loss. See Sculptra vs Radiesse.
What these products cannot do
None of the three lifts sagging tissue or tightens skin. Volume placed under tissue that has moved down does not raise it. Radiesse and Ellanse cannot shape lips, and they will not give a quick change for an event. Because they cannot be dissolved, excess or misplaced product has to be managed, not erased. Dosing is therefore conservative and staged. The approach is to under-treat, wait and reassess. No duration can be promised for any product. Longevity depends on the material, amount, plane, your collagen response, metabolism, facial movement and ageing.
How treatment is planned
Who should wait or avoid them
Pregnancy or breastfeeding, infection or inflammation in the area such as an acne flare or cold sore, or an event coming up soon.
Earlier filler or an unknown product, which is mapped with ultrasound. Bleeding disorders or blood thinners, active autoimmune conditions, and a keloid or granuloma history.
A known allergy to any component. Collagen stimulators are also a poor fit for lips, tear troughs and fine lines.
Risks to know about
Swelling, bruising, tenderness and small bumps at injection points are expected early on. Less common problems are lumps or nodules, sometimes delayed, as well as asymmetry, overcorrection and granulomas. Vascular occlusion is uncommon but time-critical. Seek urgent help for blanched, dusky or mottled skin or worsening pain. Any change in vision or eye pain needs a 995 call. Read about vascular occlusion warning signs. A firm lump with no redness needs a planned review. Results vary.