What Can Singapore Clinics Actually Advertise? Medical and Aesthetic Marketing Rules Explained
6 October 2026 · 9 min read
Singapore HCSA clinic advertising rules: before/after photos, testimonials, discounts, influencer rules, penalties and six channels that still work.
Article
Singapore HCSA clinic advertising rules: before/after photos, testimonials, discounts, influencer rules, penalties and six channels that still work.
IT Manager (Certified CISSP)
Mike is the IT Manager at Mayson AI with more than 8 years of experience in enterprise IT operations, AI deployment, and development. He specializes in applying modern technology to optimize business workflows and is committed to delivering highly reliable digital transformation solutions for enterprises.
Under Singapore's Healthcare Services Act (HCSA) Advertising Regulations — in effect since 3 January 2022, replacing the premises-based PHMC framework — medical and aesthetic clinics may not use before-and-after photos in advertising at all, may not use patient testimonials in advertisements or distributed materials, may not use superlatives such as "best clinic" or "world-class", may not promise or imply guaranteed outcomes, and may not advertise discounts, limited-time offers or any urgency tactic. Testimonials and awards are permitted in a narrower setting — on the clinic's own website and social media, and within the clinic premises — provided they still meet all content rules. Enforcement sits with the Ministry of Health, penalties run to S$2,000 per offence with each non-compliant advertisement potentially counting separately, and licence review is possible. The practical consequence: most of the marketing playbook that works for other Singapore businesses is unavailable to you, and the channels that remain reward depth and education rather than promotion.
This article covers what is prohibited, what is permitted and where, what changed under HCSA, and what clinics can do instead. It is a general summary, not legal advice — the official regulations and MOH guidance are the authority, and anything borderline should go past a lawyer before it goes live.
Who This Applies To
HCSA moved Singapore from premises-based licensing (PHMC licensed a location) to service-based licensing (HCSA licenses the type of care delivered). The practical effect is wider scope:
- Clinics, hospitals, laboratories and dental practices — as before
- Plus allied health services and telemedicine
If you deliver a licensable healthcare service, the advertising regulations apply to how you market it — including on your own website and social media, not only in paid advertising.
A note for aesthetic businesses: whether you fall under HCSA depends on whether the services you provide are licensable healthcare services. A medical aesthetic clinic with a doctor performing medical procedures is squarely in scope. A beauty salon offering non-medical treatments generally is not. If you sit near the line — and many aesthetic businesses in Singapore do — get that classification confirmed before building a marketing plan, because the two sides have very different rules.
What You Cannot Do
Under Singapore's Healthcare Services Act (HCSA) Advertising Regulations — in effect since 3 January 2022, replacing the premises-based PHMC framework — medical and aesthetic clinics may not use before-and-after photos in advertising at all, may not use patient testimonials in advertisements or distributed materials, may not use superlatives such as "best clinic" or "world-class", may not promise or imply guaranteed outcomes, and may not advertise discounts, limited-time offers or any urgency tactic. Testimonials and awards are permitted in a narrower setting — on the clinic's own website and social media, and within the clinic premises — provided they still meet all content rules. Enforcement sits with the Ministry of Health, penalties run to S$2,000 per offence with each non-compliant advertisement potentially counting separately, and licence review is possible. The practical consequence: most of the marketing playbook that works for other Singapore businesses is unavailable to you, and the channels that remain reward depth and education rather than promotion.
This article covers what is prohibited, what is permitted and where, what changed under HCSA, and what clinics can do instead. It is a general summary, not legal advice — the official regulations and MOH guidance are the authority, and anything borderline should go past a lawyer before it goes live.
Who This Applies To
HCSA moved Singapore from premises-based licensing (PHMC licensed a location) to service-based licensing (HCSA licenses the type of care delivered). The practical effect is wider scope:
- Clinics, hospitals, laboratories and dental practices — as before
- Plus allied health services and telemedicine
If you deliver a licensable healthcare service, the advertising regulations apply to how you market it — including on your own website and social media, not only in paid advertising.
A note for aesthetic businesses: whether you fall under HCSA depends on whether the services you provide are licensable healthcare services. A medical aesthetic clinic with a doctor performing medical procedures is squarely in scope. A beauty salon offering non-medical treatments generally is not. If you sit near the line — and many aesthetic businesses in Singapore do — get that classification confirmed before building a marketing plan, because the two sides have very different rules.
What You Cannot Do
Before-and-after photos — prohibited in advertising
This is the rule most clinics find hardest, because the visual comparison is the most persuasive asset the industry has. In advertising, it is an absolute prohibition.
This matters especially for how you brief external parties. A KOL posting a before-and-after of your treatment is advertising for your clinic, and the obligation lands on you.
Patient testimonials — prohibited in advertisements and distributed materials
Not in your Google Ads, not in Meta ads, not in a flyer you hand out, not in a brochure you mail.
There is an important exception covered in the next section, and the distinction between "advertisement or distributed material" and "your own website and premises" is the one worth understanding properly.
Superlatives and unsubstantiated comparisons
"Best clinic in Singapore." "World-class." "Leading aesthetic centre." "Singapore's No.1." All prohibited, along with comparisons implying superiority over other providers without evidence.
This is worth noting even outside healthcare: Google's May 2026 guidance also warned against manufactured brand signals and "approved by Google" claims. But for clinics it is a regulatory matter, not just a credibility one.
Guaranteed or unjustified outcome claims
"Guaranteed results." "Permanent removal." "100% effective." "Pain-free." Any claim about outcomes needs to be justified, and promises of guaranteed results are prohibited.
Discounts, promotions and urgency tactics
This one surprises people most. Discounts, limited-time offers and urgency tactics are prohibited in healthcare advertising.
So the standard e-commerce playbook — "20% off this month", "first 10 patients only", countdown timers, flash sales — is not available to you. If your current marketing runs on promotional offers, that is the first thing to review.
Offensive or demeaning content
Including content that plays on body insecurity in a demeaning way — a real risk in aesthetics copy.
What You Can Do, and Where
The regulations distinguish between general public advertising and your own controlled spaces. This distinction is the core of a workable clinic marketing plan.
Testimonials are permitted:
- On your own website and social media
- Within your clinic premises
- In corporate publications for employees
Awards and accreditations are permitted:
- On your own website and social media
- Within your clinic premises
- Not in general public advertising
In all cases, they must still comply with all content rules — a testimonial on your website cannot contain a guaranteed-outcome claim or a superlative just because of where it sits.
Permitted channels:
- Internet — SEO, SEM, Google Ads
- Social media platforms
- Print materials
- Displays within your premises
Restricted:
- Push notifications and SMS — require prior written consent
- TV, radio, billboards and cinema
On SMS and push: note this sits on top of PDPA, which separately requires consent for marketing messages and compliance with the Do Not Call registry — including for WhatsApp marketing. Appointment confirmations and service notifications tied to an actual transaction are a different category from promotional messaging.
What Changed Under HCSA: Influencer and KOL Marketing
This is the change most clinics have not fully absorbed, and it is where we see the most exposure.
HCSA brought explicit rules for influencer marketing where PHMC was less specific. Two requirements stand out:
- Mandatory content review before publication. You review and approve what the influencer will publish, before it goes live. "We sent them the product and let them be authentic" is not a compliant process.
- Prohibition of benefits-in-kind arrangements. The common aesthetics practice of giving a KOL a free treatment in exchange for a post is specifically addressed here.
Practical implication: the standard Singapore influencer playbook — send a free treatment, let the creator post their honest experience with before-and-afters — combines three separate problems: benefits-in-kind, unreviewed content, and before-and-after photos. If your clinic runs KOL campaigns this way, that is the highest-priority review on your list.
What Works Instead
The constraints remove promotional marketing, which pushes clinics toward the approach that happens to work better anyway in search and AI search: education and credibility.
1. Answer the questions patients actually search
Patients search extensively before booking: how a procedure works, what recovery looks like, what it costs, what the risks are, who should not have it. These are informational searches a clinic can answer better than anyone — and doing so does not require a single prohibited claim.
Honest, detailed answers about downtime, discomfort and limitations build more trust than promotional copy, and they are what makes a clinic page worth citing.
2. Doctor credentials and real team information
Permitted, powerful, and underused. Real names, qualifications, years of experience, areas of focus, professional memberships. This is what patients verify and what search engines read as expertise signals.
3. Price transparency where you can give it
Publishing indicative price ranges is not a discount or a promotion — it is information. It serves the patient who wants to know whether you are in their range, and it is increasingly how AI systems shortlist providers. "Contact us for a quote" makes you invisible in both.
4. Google Business Profile and reviews
Free and high-impact for a local clinic. Keep opening hours accurate, post weekly, reply to every review including critical ones.
On reviews: these are patient-generated on a third-party platform, not testimonials you have placed in an advertisement. Reply professionally — and never buy reviews or trade incentives for them. For brand evaluation questions, 57% of AI citations come from reviews and social proof, and 45% of consumers have used AI to find local businesses, up from 6%.
5. Educational video
Ahrefs' analysis of roughly 75,000 brands found YouTube mentions correlate with AI visibility at 0.737 — among the highest of any measurable factor. A doctor explaining a procedure in three minutes is compliant, durable, and increasingly feeds whether AI recommends your clinic.
6. Make sure AI can read you at all
AI systems use their own crawlers: GPTBot and OAI-SearchBot, ClaudeBot and Claude-SearchBot, PerplexityBot, and Google-Extended. Sites built before 2023 frequently block all of them. Open yourdomain.com/robots.txt and check — blocked means absent from the dataset, not ranked lower.
A Review Checklist for Your Existing Marketing
Work through what is already live:
- [ ] No before-and-after images in any advertisement or externally distributed material
- [ ] No patient testimonials in ads, flyers or brochures
- [ ] No superlatives anywhere ("best", "leading", "No.1", "world-class")
- [ ] No guaranteed-outcome or absolute claims
- [ ] No discounts, limited-time offers, countdowns or urgency language
- [ ] Awards and accreditations confined to your own website, social media and premises
- [ ] Every KOL or influencer post reviewed and approved before publication
- [ ] No benefits-in-kind arrangements with influencers
- [ ] SMS and push messaging has prior written consent, and PDPA/DNC obligations met
- [ ] Patient images and case material used only with documented written consent
Doing this review once, properly, with a lawyer on the borderline items, costs far less than one enforcement matter — and each non-compliant advertisement can count as a separate offence.
Frequently Asked Questions
Q1: Can I use before-and-after photos on my own website?
The regulations prohibit before-and-after photos in advertising, and this is one of the areas where clinics most often get the boundary wrong. Given the penalty structure and the fact that your website may itself be treated as advertising depending on how it is used, this specific question is worth confirming with a lawyer for your situation rather than relying on a general summary.
Q2: What about patient reviews on Google — are those testimonials?
A review a patient independently writes on a third-party platform is different from a testimonial you place in your advertising. Replying professionally is normal practice. What you should not do is lift those reviews into your paid advertising or printed materials, or solicit them with incentives.
Q3: Can my clinic run a promotion at all?
Discounts, limited-time offers and urgency tactics are prohibited in healthcare advertising. This is a real constraint on how aesthetic clinics in particular are used to marketing. Package pricing and indicative price information is a different thing from a promotional discount — but if you are considering anything that functions as an offer, get it reviewed first.
Q4: We are a beauty salon, not a medical clinic. Do these rules apply?
It depends on whether what you provide is a licensable healthcare service under HCSA. Non-medical beauty treatments generally sit outside it; medical procedures performed by a doctor do not. Many Singapore aesthetic businesses straddle the line, and the classification determines your entire marketing plan — so confirm it before building one.
Q5: What are the penalties?
Up to S$2,000 per offence, with each non-compliant advertisement potentially constituting a separate violation, plus possible licence review and revocation. The licence exposure, rather than the fine, is the part worth taking seriously.
Want your clinic's existing marketing reviewed against these rules, and a plan built around what is permitted? Book a consultation or WhatsApp +65 8858 6886. We work with medical and aesthetic groups in Singapore, and we will tell you plainly where your current material is exposed.
Mayson AI Enterprise Services · 8 Temasek Blvd, Suntec Tower 3, #42-01, Singapore 038988
This article is a general summary for information only and is not legal advice. The HCSA Advertising Regulations and MOH guidance are the authoritative sources. Consult a Singapore-qualified lawyer on anything specific to your practice.
Sources: Singapore Medical Advertising Guidelines: PHMC & HCSA — First Page Digital · Healthcare Advertising Rules in Singapore: A Guide
Before-and-after photos — prohibited in advertising
This is the rule most clinics find hardest, because the visual comparison is the most persuasive asset the industry has. In advertising, it is an absolute prohibition.
This matters especially for how you brief external parties. A KOL posting a before-and-after of your treatment is advertising for your clinic, and the obligation lands on you.
Patient testimonials — prohibited in advertisements and distributed materials
Not in your Google Ads, not in Meta ads, not in a flyer you hand out, not in a brochure you mail.
There is an important exception covered in the next section, and the distinction between "advertisement or distributed material" and "your own website and premises" is the one worth understanding properly.
Superlatives and unsubstantiated comparisons
"Best clinic in Singapore." "World-class." "Leading aesthetic centre." "Singapore's No.1." All prohibited, along with comparisons implying superiority over other providers without evidence.
This is worth noting even outside healthcare: Google's May 2026 guidance also warned against manufactured brand signals and "approved by Google" claims. But for clinics it is a regulatory matter, not just a credibility one.
Guaranteed or unjustified outcome claims
"Guaranteed results." "Permanent removal." "100% effective." "Pain-free." Any claim about outcomes needs to be justified, and promises of guaranteed results are prohibited.
Discounts, promotions and urgency tactics
This one surprises people most. Discounts, limited-time offers and urgency tactics are prohibited in healthcare advertising.
So the standard e-commerce playbook — "20% off this month", "first 10 patients only", countdown timers, flash sales — is not available to you. If your current marketing runs on promotional offers, that is the first thing to review.
Offensive or demeaning content
Including content that plays on body insecurity in a demeaning way — a real risk in aesthetics copy.
What You Can Do, and Where
The regulations distinguish between general public advertising and your own controlled spaces. This distinction is the core of a workable clinic marketing plan.
Testimonials are permitted:
- On your own website and social media
- Within your clinic premises
- In corporate publications for employees
Awards and accreditations are permitted:
- On your own website and social media
- Within your clinic premises
- Not in general public advertising
In all cases, they must still comply with all content rules — a testimonial on your website cannot contain a guaranteed-outcome claim or a superlative just because of where it sits.
Permitted channels:
- Internet — SEO, SEM, Google Ads
- Social media platforms
- Print materials
- Displays within your premises
Restricted:
- Push notifications and SMS — require prior written consent
- TV, radio, billboards and cinema
On SMS and push: note this sits on top of PDPA, which separately requires consent for marketing messages and compliance with the Do Not Call registry — including for WhatsApp marketing. Appointment confirmations and service notifications tied to an actual transaction are a different category from promotional messaging.
What Changed Under HCSA: Influencer and KOL Marketing
This is the change most clinics have not fully absorbed, and it is where we see the most exposure.
HCSA brought explicit rules for influencer marketing where PHMC was less specific. Two requirements stand out:
- Mandatory content review before publication. You review and approve what the influencer will publish, before it goes live. "We sent them the product and let them be authentic" is not a compliant process.
- Prohibition of benefits-in-kind arrangements. The common aesthetics practice of giving a KOL a free treatment in exchange for a post is specifically addressed here.
Practical implication: the standard Singapore influencer playbook — send a free treatment, let the creator post their honest experience with before-and-afters — combines three separate problems: benefits-in-kind, unreviewed content, and before-and-after photos. If your clinic runs KOL campaigns this way, that is the highest-priority review on your list.
What Works Instead
The constraints remove promotional marketing, which pushes clinics toward the approach that happens to work better anyway in search and AI search: education and credibility.
1. Answer the questions patients actually search
Patients search extensively before booking: how a procedure works, what recovery looks like, what it costs, what the risks are, who should not have it. These are informational searches a clinic can answer better than anyone — and doing so does not require a single prohibited claim.
Honest, detailed answers about downtime, discomfort and limitations build more trust than promotional copy, and they are what makes a clinic page worth citing.
2. Doctor credentials and real team information
Permitted, powerful, and underused. Real names, qualifications, years of experience, areas of focus, professional memberships. This is what patients verify and what search engines read as expertise signals.
3. Price transparency where you can give it
Publishing indicative price ranges is not a discount or a promotion — it is information. It serves the patient who wants to know whether you are in their range, and it is increasingly how AI systems shortlist providers. "Contact us for a quote" makes you invisible in both.
4. Google Business Profile and reviews
Free and high-impact for a local clinic. Keep opening hours accurate, post weekly, reply to every review including critical ones.
On reviews: these are patient-generated on a third-party platform, not testimonials you have placed in an advertisement. Reply professionally — and never buy reviews or trade incentives for them. For brand evaluation questions, 57% of AI citations come from reviews and social proof, and 45% of consumers have used AI to find local businesses, up from 6%.
5. Educational video
Ahrefs' analysis of roughly 75,000 brands found YouTube mentions correlate with AI visibility at 0.737 — among the highest of any measurable factor. A doctor explaining a procedure in three minutes is compliant, durable, and increasingly feeds whether AI recommends your clinic.
6. Make sure AI can read you at all
AI systems use their own crawlers: GPTBot and OAI-SearchBot, ClaudeBot and Claude-SearchBot, PerplexityBot, and Google-Extended. Sites built before 2023 frequently block all of them. Open yourdomain.com/robots.txt and check — blocked means absent from the dataset, not ranked lower.
A Review Checklist for Your Existing Marketing
Work through what is already live:
- [ ] No before-and-after images in any advertisement or externally distributed material
- [ ] No patient testimonials in ads, flyers or brochures
- [ ] No superlatives anywhere ("best", "leading", "No.1", "world-class")
- [ ] No guaranteed-outcome or absolute claims
- [ ] No discounts, limited-time offers, countdowns or urgency language
- [ ] Awards and accreditations confined to your own website, social media and premises
- [ ] Every KOL or influencer post reviewed and approved before publication
- [ ] No benefits-in-kind arrangements with influencers
- [ ] SMS and push messaging has prior written consent, and PDPA/DNC obligations met
- [ ] Patient images and case material used only with documented written consent
Doing this review once, properly, with a lawyer on the borderline items, costs far less than one enforcement matter — and each non-compliant advertisement can count as a separate offence.
Frequently Asked Questions
Q1: Can I use before-and-after photos on my own website?
The regulations prohibit before-and-after photos in advertising, and this is one of the areas where clinics most often get the boundary wrong. Given the penalty structure and the fact that your website may itself be treated as advertising depending on how it is used, this specific question is worth confirming with a lawyer for your situation rather than relying on a general summary.
Q2: What about patient reviews on Google — are those testimonials?
A review a patient independently writes on a third-party platform is different from a testimonial you place in your advertising. Replying professionally is normal practice. What you should not do is lift those reviews into your paid advertising or printed materials, or solicit them with incentives.
Q3: Can my clinic run a promotion at all?
Discounts, limited-time offers and urgency tactics are prohibited in healthcare advertising. This is a real constraint on how aesthetic clinics in particular are used to marketing. Package pricing and indicative price information is a different thing from a promotional discount — but if you are considering anything that functions as an offer, get it reviewed first.
Q4: We are a beauty salon, not a medical clinic. Do these rules apply?
It depends on whether what you provide is a licensable healthcare service under HCSA. Non-medical beauty treatments generally sit outside it; medical procedures performed by a doctor do not. Many Singapore aesthetic businesses straddle the line, and the classification determines your entire marketing plan — so confirm it before building one.
Q5: What are the penalties?
Up to S$2,000 per offence, with each non-compliant advertisement potentially constituting a separate violation, plus possible licence review and revocation. The licence exposure, rather than the fine, is the part worth taking seriously.
Want your clinic's existing marketing reviewed against these rules, and a plan built around what is permitted? Book a consultation or WhatsApp +65 8858 6886. We work with medical and aesthetic groups in Singapore, and we will tell you plainly where your current material is exposed.
Mayson AI Enterprise Services · 8 Temasek Blvd, Suntec Tower 3, #42-01, Singapore 038988
This article is a general summary for information only and is not legal advice. The HCSA Advertising Regulations and MOH guidance are the authoritative sources. Consult a Singapore-qualified lawyer on anything specific to your practice.
Sources: Singapore Medical Advertising Guidelines: PHMC & HCSA — First Page Digital · Healthcare Advertising Rules in Singapore: A Guide
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