Radiesse — CaHA Microsphere Biostimulator
Merz Aesthetics CaHA microsphere biostimulator — original calcium hydroxylapatite injectable, 22-year safety record, halal-compatible synthetic mineral.
- Category
- Skin Treatment
- Duration
- 30–45 minutes per session
- Downtime
- Mild bruising 3–5 days; full settling 1–2 weeks
- Anaesthesia
- Local anaesthesia with lidocaine pre-mix
- Price (from)
- From ฿15,000 / syringe · ฿28,000 / 2-syringe program
- Country of origin
- USA (Merz Aesthetics)
- Halal compatibility
- Compatible (synthetic ingredients)
- Locations
- Siam Square One · Ekamai
- Patient rating
- 4.7 / 5 (165+ reviews)
Radiesse is the original calcium hydroxylapatite (CaHA) microsphere injectable from Merz Aesthetics (USA), used since 2003 in aesthetic medicine for collagen-stimulating volume restoration and dermal lift. CaHA microspheres act as scaffolding for fibroblast attachment, triggering Type I + Type III collagen production over 8–12 weeks.
The microspheres are gradually metabolised over 18–24 months while the patient's own collagen scaffold remains. Halal-compatible — calcium hydroxylapatite is a synthetic mineral identical to the calcium-phosphate compound naturally found in bone.
The carrier gel is methylcellulose-based (plant-derived). The closest comparable product is Reset Regenerative (also CaHA microsphere, pre-filled syringe variant); Radiesse is the original brand with the longer clinical-evidence record.
Where it comes from, what's inside, who certifies it.
Calcium hydroxylapatite (CaHA) microspheres in carboxymethylcellulose gel — fully synthetic. No animal-derived material.
- Country of origin
- USA (Merz Aesthetics)
- ✦Mid-face volume restoration (cheek, mid-face)
- ✦Jawline definition + chin projection
- ✦Nasolabial fold correction
- ✦Patients 35+ wanting longer-lasting biostimulator vs HA filler
- 01Consultation + planning
Anatomical assessment, vector mapping, syringe count.
- 02Local anaesthesia
Topical + lidocaine pre-mix in the syringe; minimal discomfort.
- 03Microcannula injection
Cannula-based injection in deep dermis along facial vectors.
- 04Massage + post-care
Gentle moulding by physician; ice as needed; settling visible 1–2 weeks.
Compare our pricing with anyone — here is what you get that's different.
Every treatment performed by a Thai-licensed physician — Mahidol-trained MDs with documented case counts. No nurse-injectors.
Show me the lot. Every injectable opened in front of you with serial visible — no white-label or counterfeit risk.
Our injectables and devices pass at least one major regulator's filing. Provenance is published on every service page.
Thai, English, 中文, 日本語, 한국어, العربية, Bahasa Melayu, Español, Русский — written and spoken at consultation.
Siam Square One (BTS Siam, opposite Paragon) + Ekamai (BTS Ekamai, Sukhumvit). Walk-in distance, no driving stress.
Mild — warm tingling
Topical anaesthetic 30 minutes before every treatment. Anxiolytics available on request. Your physician adapts technique to your sensitivity level.
Every injectable is unwrapped + opened in front of the patient — never pre-prepared in another room.
Take a photo of the lot number + expiry on the box — verify against the manufacturer database any time.
Allergan / Galderma / Merz / Allergan / LG Chem / CLASSYS direct — no grey-market, no white-label, no parallel imports.
Consent form names the exact brand + lot. If we substitute, we re-consent on the spot.
Many of our chat patients cite 'doctor opened the vial in front of me' as the reason they chose Waleerat — so we made it an explicit, published protocol.
137 first-time patients asked this in chat — so we wrote it as a checklist.
- •NSAIDs (ibuprofen, aspirin) — 5 days prior
- •Fish oil, vitamin E, garlic, ginkgo — 5 days prior
- •Alcohol — 24 hours prior
- •Heavy facial massage / sauna — 24 hours prior
- •Government photo ID
- •List of current medications + supplements
- •Reference photos (Instagram saves work great)
- •Sunglasses — easy on the eyes after numbing
| Treatment | Mechanism | Duration | Results last | Price | Best for |
|---|---|---|---|---|---|
| Radiesse — CaHA Microsphere Biostimulator(this page) | Merz Aesthetics CaHA microsphere biostimulator — original calcium hydroxylapatite injectable, 22-year safety record, halal-compatible synthetic mineral. | 30–45 minutes per session | Visible lift + volume immediately (gel volume); collagen-stimulation effect builds over 8–12 weeks. Effects last 18–24 months per syringe. | From ฿15,000 / syringe · ฿28,000 / 2-syringe program | Mid-face volume restoration (cheek, mid-face) |
| Wrinkle-Relax Injection | 皱纹舒缓注射，针对动态皱纹。 | 15–20 minutes | Onset 3–7 days, peak at 14 days. Lasts 3–4 months. | From ฿3,000 (Hutox/Neuronox) · ฿5,000 (Xeomin) · ฿8,000 (Allergan) | 眉间和眉皱 |
| Volume Filler | 透明质酸体积恢复。 | 30 minutes | Immediate. Lasts 9–18 months depending on product and area. | From ฿4,999/cc (Neuramis promo) · ฿9,999 (Restylane) · ฿11,999 (Juvederm) | 颧骨凹陷 |
| Hutox Botulinum Toxin Type A (Korea) | Korean Huons BioPharma — 99.8% purity · 4–6 month duration · Thai-FDA approved · accessible Korean Botox brand. | 15–20 minutes | Onset 3–5 days; peak result 10–14 days; sustained effect 4–6 months. Maintenance every 4–6 months for continuous results. | From ฿3,000 | First-time Botox patients (entry tier) |
Comparative information only — individual results vary. Please consult a licensed physician before deciding.
We respect PDPA — only patients who provided written consent are shown publicly. Ask to see consented case examples privately during consultation.
- •涂抹温和保湿霜
- •每日使用SPF50+广谱防晒——不可商量
- •仅使用温和洁面产品5天
- •保持充分水分
- •7天内不使用视黄醇/果酸/水杨酸
- •2周内避免日晒
- •3天内不使用桑拿/热水浴
- •7天内避免磨砂/去角质
General guidance — your physician may adapt based on your individual case.
Siam Square One flagship — opposite Siam Paragon, skywalk from BTS Siam Exit 3, in the CBD heart of Bangkok (Pathum Wan). 1-minute walk from BTS.
- ●BTS Siam (Exit 3)1m
- ●Siam Paragon2m
- ●Siam Discovery3m
- ●Siam Center3m
- ●Siam Kempinski Hotel4m
- ●MBK Center5m
- ●Chulalongkorn University8m
Ekamai branch — standalone clinic near BTS Ekamai on the Sukhumvit corridor. Japanese-speaking concierge (Omotenashi). On-site parking.
- ●BTS Ekamai4m
- ●Gateway Ekamai6m
- ●Major Cineplex Ekamai6m
- ●Park Hyatt Bangkok12m
- ●EmQuartier14m
- ●EmSphere15m
- ✦22-year clinical-evidence record (FDA approved 2003)
- ✦Stimulates Type I + Type III collagen production over 8–12 weeks
- ✦Effects last 18–24 months
- ✦Halal-compatible — synthetic mineral active + plant-derived carrier
- ✦Excellent for jawline definition + chin projection + nasolabial folds
您可以期待什么
Visible lift + volume immediately (gel volume); collagen-stimulation effect builds over 8–12 weeks. Effects last 18–24 months per syringe.
个人效果因人而异。结果取决于年龄、肤质、体格、生活方式和术后护理的坚持。所有治疗均存在风险；详细的风险信息将在咨询期间审查并获得签署的知情同意书。
Considering Radiesse — CaHA Microsphere Biostimulator?
Share your details — our physician will confirm your candidacy and recommend the right protocol before you book. No deposit required.
想直接和医生聊吗?
在LINE上发送照片或描述您的问题 — 我们会在您到访前推荐治疗方案和价格区间。
Radiesse vs Sculptra — which one for me?+
Is Radiesse halal?+
Will my face look unnatural?+
Real questions from real customers — collated from chat conversations.
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还有疑问?
在 LINE 上聊天Ready to talk it through? Let's begin.
30-45分钟的医生咨询是免费的。我们会先倾听——讨论您的目标，然后共同决定是否适合进行任何项目。