What Are Collagen-Stimulating Injections?
Collagen stimulation injections—such as Sculptra and Radiesse—are advanced non-surgical treatments designed to restore facial volume, smooth wrinkles, and tighten loose skin by encouraging your body to produce its own collagen over time.
Unlike traditional dermal fillers that add immediate volume using gel-based formulas, these biostimulatory injectables work gradually and naturally, providing subtle yet long-lasting rejuvenation.
How Do Sculptra & Radiesse Work?
Sculptra
Made from poly-L-lactic acid (PLLA), Sculptra stimulates fibroblasts to rebuild collagen, improving volume and firmness over a period of weeks. Ideal for hollow or sunken areas.
Radiesse
Contains calcium hydroxylapatite (CaHA) microspheres that immediately add structure and then activate collagen and elastin production for long-term improvement.
Both treatments create natural, progressive enhancements with results that look youthful—not overdone.
What Areas Can Be Treated?
Collagen stimulators are extremely versatile and can be used for:
- Cheeks
- Jawline
- Chin
- Temples
- Marionette lines
- Nasolabial folds
- Pre-auricular area
- Neck rejuvenation
- Décolletage
- Hands (Radiesse is especially popular for this)
They are ideal for people experiencing early-to-moderate volume loss or general facial laxity.
Key Benefits
- Long-lasting results (up to 2–3 years)
- Stimulates natural collagen—not artificial volume
- Gradual, natural-looking rejuvenation
- Smoother, firmer, lifted appearance
- Improves skin texture and elasticity
- Minimal downtime
- Suitable for both men and women
Who Is a Good Candidate?
These treatments are ideal for clients who:
- Want subtle, natural facial rejuvenation
- Prefer long-lasting results without surgery
- Have early or moderate facial volume loss
- Want to improve skin texture and firmness
- Wish to avoid an “overfilled” look
- Are experiencing collagen decline due to ageing
Not recommended for those pregnant, breastfeeding, or with certain autoimmune conditions.
Procedure Time
The treatment typically takes 30–45 minutes, depending on the number of areas being treated.
A topical or local anaesthetic may be used to ensure comfort.
Results & Longevity
Sculptra
- Gradual improvement over 6–12 weeks
- Results can last up to 2–3 years
Radiesse
- Immediate improvement followed by ongoing collagen production
- Results last 12–18 months, sometimes longer
Multiple sessions may be recommended for optimal results, especially with Sculptra.
Downtime & Recovery
Downtime is minimal. Clients may experience:
- Mild swelling
- Slight bruising
- Tenderness
- Temporary fullness
These typically resolve within 2–7 days.
Aftercare Advice
- Avoid intense exercise for 24 hours
- Avoid alcohol for 24 hours
- Massage areas treated with Sculptra (if advised): 5 minutes, 5 times a day, for 5 days
- Avoid excessive heat (sauna, steam rooms) for 48 hours
- Stay hydrated and maintain a healthy lifestyle
Frequently Asked Questions
When will I see results?
Sculptra: gradual, starting after 4–6 weeks
Radiesse: immediate, with ongoing improvement
Can these treatments be combined with fillers or Botox?
Yes! Many clients combine collagen stimulators with anti-wrinkle injections, dermal fillers, or skin boosters for a full facial rejuvenation plan.
How many sessions do I need?
Most clients need 1–3 sessions depending on age and level of volume loss.