In aesthetic practice, few treatments are as widely discussed—and misunderstood—as hyaluronic acid (HA) fillers.
Recently, a term originating in China—“馒化” (mánhùa)—has been used online to describe faces that appear excessively swollen or “bunnified” after filler injections. The term suggests that hyaluronic acid fillers inherently lead to overfilled, doughy features.
This perception is often repeated without context, creating unnecessary anxiety. In reality, when HA fillers are used judiciously and by trained practitioners, this so-called “bunnify” outcome is unlikely.
This article aims to clarify where this idea came from and why it doesn’t reflect the evidence or clinical practice when fillers are administered responsibly.
Where Did This Myth Begin?
Two main factors contributed to the rise of the “bunnify” narrative:
1️⃣ A Coordinated Marketing Campaign
- According to industry observers, a multimillion-dollar campaign was launched by a manufacturer of polycaprolactone (PCL) fillers, which are categorised under collagen stimulators.
- Part of this strategy involved portraying hyaluronic acid fillers as unsafe, likely to migrate, and prone to causing unnatural swelling.
- This messaging was amplified through social media influencers and forums, leading to widespread misconceptions.
2️⃣ Excessive Use in Certain Markets
- In some regions, including parts of China, aesthetic trends have leaned toward very high filler volumes.
- Reports describe individuals receiving dozens or even hundreds of syringes within a short timeframe.
- When used excessively, any filler—HA, PCL, or others—can distort facial proportions and lead to an overfilled appearance.
It is important to separate cultural trends and commercial messaging from scientific evidence and responsible clinical practice.
What Do Established Guidelines Recommend?
One of the most recognised HA filler manufacturers, Allergan, provides clear usage guidance:
✅ No more than approximately 20 syringes per year are recommended for facial treatment in most patients, based on anatomical needs and safety data.
✅ This guidance is intended to preserve natural contours, support skin health, and avoid excessive volume build-up.
In reputable clinics, filler plans are carefully staged over time, with ongoing assessment rather than indiscriminate topping-up.
Why Careful Technique Matters

When administered correctly by an experienced clinician:
- Hyaluronic acid fillers integrate predictably with tissue.
- Product selection, depth, and placement are tailored to individual anatomy.
- Overfilling is avoided through conservative dosing and regular reassessment.
In other words:
HA fillers themselves are not inherently likely to “bunnify” the face. Rather, overuse and indiscriminate injection practices create unnatural effects.
Key Points to Remember
✨ Bunnify is not an inevitable outcome of HA fillers.
✨ Excessive volume—regardless of material—leads to unnatural proportions.
✨ Responsible dosing and staging treatments over time help maintain a refined, balanced appearance.
✨ Trusted manufacturers provide clear usage guidelines that prioritise patient safety.
How to Choose Wisely
If you are considering filler treatment:
✅ Discuss the product brand and recommended volumes.
Confirm your practitioner’s approach to dosing and maintenance.
✅ Ask for a clear treatment plan.
Look for clinics that take a measured, staged approach rather than proposing large quantities at once.
✅ Understand the options.
Hyaluronic acid, collagen stimulators, and other materials can all have a place when used thoughtfully.
Conclusion
Hyaluronic acid injection in Singapore remain one of the most studied and widely used treatments worldwide. When used carefully, they can restore balance and structure without the heaviness sometimes described in online myths.
At VIDASKIN, our philosophy is to approach each treatment with judgement, restraint, and a commitment to clarity—so that your results feel refined, authentic, and supportive of your natural beauty.
If you have questions about fillers or would like to explore a tailored plan, we welcome you to book a consultation.