Collagen stimulation
Rebuild your skin’s natural foundation. Rather than adding volume, these treatments work with your body to stimulate its own collagen production — for a firmer, more youthful result that builds gradually and looks entirely natural.

The result arrives slowly, and that is the point
Biostimulators don’t fill anything. They prompt your own fibroblasts to manufacture fresh collagen and elastin, and the product itself gradually breaks down and is cleared by the body. What remains is your own tissue, which is why very little appears to change on the day of treatment.
That slowness is precisely the appeal for people who don’t want to look recently treated, but it does ask for patience and a commitment to a full course. It also comes with a genuine trade-off: unlike hyaluronic acid fillers, biostimulators can’t be dissolved once placed. Product selection and conservative dosing matter far more here than they do elsewhere.
Your Journey to Enhanced Beauty Begins Here
At Aesthetica Clinic, we ensure a seamless experience from start to finish. Our dedicated team will guide you through each step, making your visit comfortable and informative.

Step 1: Initial Consultation and Assessment
Discuss your goals and concerns with our experts.

Step 2: Initial Consultation and Assessment
Discuss your goals and concerns with our experts.

Step 3: Initial Consultation and Assessment
Discuss your goals and concerns with our experts.
Treatment pricing
Experience the transformation with our tailored injectable treatments designed just for you.
- Sculptra (PLLA) — 1 vial: $850
- Sculptra (PLLA) — 2 vials, same session: $1,550
- Radiesse (CaHA) — per syringe: $850
- A course of 2–3 sessions is recommended for optimal collagen response. Final pricing is confirmed at consultation based on the areas treated and the product volume required.
What our clients say.
Honest feedback, unedited.
Rebuilding Structure, Not Just Filling It
From our mid-twenties, we lose roughly 1% of our collagen every year. That loss is the quiet architecture behind almost every visible sign of ageing: skin that sits flatter against the bone, cheeks that lose their lift, a jawline that softens, and skin that no longer bounces back the way it used to.
Collagen stimulation takes a fundamentally different approach to dermal fillers. Rather than adding volume directly, biostimulators trigger your own fibroblasts to manufacture fresh collagen and elastin. The product itself gradually breaks down and is metabolised by the body — what remains is your own tissue.
The Products We Use
- Poly-L-Lactic Acid (Sculptra): The benchmark for gradual, full-face collagen renewal. PLLA has been used in dissolvable surgical sutures for over two decades and is Medsafe-approved in New Zealand. Results build across three to six months and are among the longest-lasting of any injectable.
- Calcium Hydroxylapatite (Radiesse): Used hyperdiluted, CaHA microspheres act as a scaffold that fibroblasts adhere to, driving continuous collagen and elastin production. Particularly effective across the jawline, neck, décolletage, and hands.
- Polynucleotides: Regenerative biostimulators that activate fibroblast proliferation directly. Ideal for thin, crepey, or damaged skin where volume is not the primary concern.
Working with your skin, not just on it
As we age, our skin naturally produces less collagen - the protein that gives skin its firmness, structure, and bounce. Collagen stimulation treatments don’t just sit on the surface; they trigger your body’s own repair process, encouraging it to rebuild collagen from within.
The result is a gradual, natural-looking improvement in skin quality, firmness, and hydration - rather than an instant, obvious change. Because your own body is doing the rebuilding, results continue to improve for weeks or months after treatment, and tend to age more gracefully than approaches that simply add volume. During your consultation, we’ll recommend the specific treatment and plan best suited to your skin and your goals.
Who It Suits
Collagen stimulation is the right choice if you want change that arrives quietly. Because the improvement develops over weeks rather than appearing the same day, nobody can pinpoint what you have had done — the skin simply looks firmer, denser, and better supported.
It is especially well suited to clients experiencing generalised laxity, thinning skin, or early volume loss, and to anyone who wants a result that works with their own biology rather than sitting on top of it.
What to Expect
A full course typically involves two to three sessions spaced four to six weeks apart. You may notice a subtle immediate plumping from the injection fluid, which settles within days — the real result emerges from around week four and continues building for several months.
An important distinction: unlike hyaluronic acid fillers, biostimulators cannot be dissolved once injected. This is precisely why product selection, dosing, and injector experience matter so much, and why we take a conservative, staged approach with every client.
FAQs
Answers to common questions about our injectable treatments and aesthetic services
Our other treatments
Transform your appearance with our expert treatments.

Treatments
Precision injectables crafted for your natural beauty.
Enhance your natural beauty with precision artistry. We use premium anti-wrinkle and dermal filler products to smooth lines, restore volume, and refine your facial profile.
Rejuvenate your skin at a cellular level. Our bioremodelling injections, professional peels, and microneedling treatments work to firm, hydrate, and restore your skin’s natural vitality.
Improve your quality of life with medical aesthetics. We provide safe, effective relief for jaw tension, migraines, and hyperhidrosis using muscle-relaxing injections.
Take the first step
Ready to enhance your natural beauty? Contact us today to schedule your personalised consultation and discover how we can help you achieve your aesthetic goals.








