Under-Eye Injection Concerns + 5 Popular Injectable Treatments Explained!

Under-eye injections have become one of the fastest-growing trends in medical aesthetics. Often regarded as a powerful anti-ageing solution for the eyes, these treatments work by injecting specialised formulations or fillers to improve overall under-eye skin quality. Most under-eye injections are formulated with hyaluronic acid, collagen stimulators, or other biocompatible ingredients that the body can easily absorb. When administered correctly, they can effectively address tear troughs, dark circles, under-eye hollowness, puffiness, and skin laxity.

If your goal is to comprehensively tackle under-eye fat bulging and tired-looking eyes, this guide brings together the most common types of under-eye ageing concerns along with five widely used injectable treatments in Hong Kong and Macau. Read to the end to discover a high-value, non-invasive treatment that enhances and tightens the entire eye contour.

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How Under-Eye Injections Work: A Dual Approach to Fat Reduction and Skin Firming

Under-eye injections are minimally invasive aesthetic treatments designed specifically to address dark circles and eye bags. Their primary purpose is to break down excess fat deposits while improving sagging and laxity, resulting in a firmer, more youthful eye contour.

By injecting targeted formulations into areas such as the fascial fat layer or regions where fat accumulation is concentrated, these treatments reduce fat volume at the source—this mechanism is key to the effectiveness often associated with so-called “panda eye injections.”

Clinical studies show that commonly used fat-dissolving ingredients, such as phosphatidylcholine and sodium deoxycholate, can disrupt fat cell membranes. Once broken down, the fat contents are naturally metabolised and eliminated by the body. When combined with peptides or collagen-stimulating agents, these injections also promote collagen regeneration, helping to improve skin laxity and restore firmness. Rather than simply filling the area, under-eye injections work at a deeper level to improve eye concerns from the root.

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5 Popular Under-Eye Injectable Treatments In Hong Kong & Macau: From Targeted Injections To Orbital Fat Correction

Eye bags affect more than appearance—they also impact overall vitality and facial expression. With advances in aesthetic medicine, a variety of injectable and minimally invasive treatments have gained popularity in Hong Kong and Macau. These solutions combine hyaluronic acid, collagen stimulation, and proprietary formulations to effectively improve dark circles, skin laxity, and orbital fat issues.

1. Teosyal Redensity 2 (Panda Eye Injection)

Best for: Hollow tear troughs, dark under-eye pigmentation, early-stage eye bags

Teosyal Redensity 2 is a hyaluronic acid injectable specifically designed for the delicate under-eye area. Its lightweight, hydrating texture minimises swelling, making it suitable for sensitive skin. Enriched with antioxidants and skin-nourishing compounds, it helps brighten dark circles and smooth tear troughs. Clinical studies indicate improved collagen production and enhanced skin radiance, resulting in a naturally refreshed under-eye appearance.

2. Juvéderm Volbella

Best for: Fine under-eye lines, dryness, mild skin laxity

Volbella is a finely textured hyaluronic acid filler formulated to address fine lines and mild sagging under the eyes. It offers excellent hydration and subtle volumising effects with relatively low post-treatment swelling. Favoured by many light-aesthetic clients in Hong Kong, it is a popular option for those seeking understated yet effective eye rejuvenation.

3. Fiola Eyebag Injectable Formula

Best for: Fat accumulation, skin laxity, reduced elasticity

Fiola Eyebag is a newer injectable treatment gaining traction in Hong Kong and Macau. It focuses on improving under-eye metabolism and fat breakdown. Often formulated with horse chestnut extract and microcirculation-boosting ingredients, it enhances blood flow and encourages fat apoptosis, helping eye bags gradually shrink. Ideal for mild to moderate fat-type eye bags.

4. Fat Grafting + Collagen Stimulation Therapy

Best for: Under-eye hollowness, structural dark circles, ageing-related eye bags

For more severe eye ageing concerns, doctors may recommend a combined approach using autologous fat grafting with collagen-stimulating treatments. Fat harvested from the patient’s own body is used to restore volume, while collagen stimulators improve skin firmness. This method delivers long-lasting, structural improvement and is suited for advanced correction.

5. Orbital Fat Repositioning

Best for: Severe eye bags, fascial laxity, pressure-related puffiness

This minimally invasive surgical procedure repositions protruding orbital fat caused by weakened support structures. By correcting fat displacement at its source, it effectively resolves pronounced eye bags and puffiness. Post-procedure care often includes injectable hydration or collagen treatments to accelerate recovery and enhance skin elasticity.

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4 Common Types of Under-Eye Ageing: Identify the Problem Before Choosing a Treatment

The skin around the eyes is the thinnest and most delicate on the face, making it especially vulnerable to ageing, lifestyle habits, and environmental stressors. Understanding the specific type of concern helps determine the most effective solution.

1. Pigmented Dark Circles

Caused by poor circulation, fatigue, and lack of sleep, this type often appears bluish-purple due to visible blood vessels beneath thin skin. Reduced oxygenation and slow metabolism intensify under-eye darkness.

2. Tear Trough Eye Bags

A structural ageing issue caused by weakened fascia and loss of support, leading to tear trough hollowing combined with fat protrusion. This type often makes the face appear tired and aged.

3. Fine Lines and Wrinkles

Initially appearing as expression lines, under-eye wrinkles deepen over time due to collagen loss and chronic dryness. Without sufficient hydration, fine lines can progress into deeper static wrinkles.

4. Overall Under-Eye Sagging

As collagen and elastin decline, the entire eye area loses firmness, affecting not only eye bags and dark circles but also brow-eye proportions and perceived age. This typically occurs in mid-to-late ageing stages.

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5 Ways To Improve Eye Bags Without Surgery Or Injections: Start With Daily Habits

Step 1: Cold & Warm Compresses

Alternating cold and warm compresses stimulates blood circulation and reduces fluid-related puffiness. Use chilled towels, heated eye masks, or temperature-controlled pads in the morning or when eyes feel fatigued.

Step 2: Regular Eye Mask Treatments

Often overlooked, eye masks containing caffeine, peptides, or hyaluronic acid help hydrate, firm, and de-puff. Applying them 2–3 times weekly improves elasticity and slows visible ageing.

Step 3: Gentle Eye Massage

Light massage around the under-eye and temple area encourages lymphatic drainage and relieves muscle tension. Always use an eye cream and your ring finger to avoid excessive pulling.

Step 4: Concealer for Shadow Correction

Strategic concealing reduces shadow-based eye bag prominence. Choose lightweight, soft-focus formulas and use peach or orange-toned correctors to neutralise darkness without heavy layering.

Step 5: Sleep & Lifestyle Habits Matter Most

No skincare routine can offset chronic sleep deprivation or stress. Adequate rest, reduced salt intake, and avoiding excess fluids before bedtime are fundamental to preventing under-eye swelling and sagging.

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Firm and Sculpt the Eye Area—No Injections Required! Try Perfect Medical R6 Miracle Eye Rescue Treatment 

If you’re concerned about injectable side effects, consider the Perfect Medical R6 Miracle Eye Rescue Treatment. This non-invasive solution delivers results comparable to under-eye injections—without needles, downtime, or recovery.

Using three levels of radiofrequency energy, the R6 treatment tightens the superficial, mid, and deep layers of the orbital skin. It improves circulation, breaks down excess fat cells, and stimulates collagen production, addressing eye bags, dark circles, fine lines, and under-eye sagging in one comprehensive session.

Register now to enjoy a professional skin analysis + Perfect Medical R6 Miracle Eye Rescue Treatment, and rediscover brighter, more defined eyes.