Both skin boosters and dermal fillers use hyaluronic acid (HA) as their base ingredient — but they are designed for entirely different purposes. Confusing the two is understandable given that they’re often discussed together, but they address different concerns and deliver different outcomes.
Here’s a clear breakdown of how they differ, what each one does, and how to decide which might be right for you.
The Key Difference: Crosslinking
The technical distinction between skin boosters and fillers comes down to how the hyaluronic acid molecules are processed.
Dermal fillers use heavily crosslinked HA — meaning the molecules are chemically bonded into a dense gel that holds its shape after injection. This is what allows fillers to create and maintain volume, structure, and projection in areas like the lips, cheeks, and jawline. The crosslinking makes them firm and resistant to movement within the tissue.
Skin boosters use uncrosslinked or lightly crosslinked HA. Instead of forming a structured gel, the product disperses into the tissue and integrates with the surrounding skin. The goal is not volume — it’s hydration, improved skin quality, and a bioremodelling effect that improves elasticity and radiance over time.
What Skin Boosters Do
Skin boosters work by delivering hyaluronic acid into the dermis, where it attracts and binds water molecules. This deep hydration improves:
- Skin texture and smoothness
- Radiance and glow
- Elasticity (the skin’s ability to bounce back)
- The appearance of fine lines related to dehydration
- Overall skin quality and thickness in areas prone to thinning
Popular skin booster products include Profhilo, Juvederm Volite, Restylane Skinboosters, and Teosyal Redensity. Each has slightly different formulations and injection protocols, but the goal is similar: to improve the intrinsic quality of the skin rather than reshape it.
What Dermal Fillers Do
Dermal fillers are structural. They add volume to specific areas, restore contour, and can lift tissue by providing support beneath the skin. Common uses include:
- Lip augmentation and definition
- Cheek volume restoration
- Jawline and chin contouring
- Nasolabial fold and marionette line softening
- Under-eye (tear trough) treatment
The result is visible immediately. Fillers are placed with precision — their structured gel holds a defined position within the tissue.
Side-by-Side Comparison
| Feature | Skin Boosters | Dermal Fillers |
|---|---|---|
| HA crosslinking | None or minimal | Moderate to high |
| Immediate volume | No | Yes |
| Primary goal | Hydration and skin quality | Volume and structural correction |
| Injection technique | Multiple microinjections across area | Precise placement at target sites |
| Reversible? | Yes (hyaluronidase) | Yes (hyaluronidase) |
| Duration | 6–12 months | 6–18+ months (varies by product and area) |
| Visible result | Glow, smoothness, improved texture | Defined shape, lift, volume |
Can You Have Both?
Yes, and this is common. Skin boosters and dermal fillers address different dimensions of facial aging. It’s possible to use fillers to restore volume in the cheeks while using a skin booster to improve overall skin quality and hydration across the face. The two treatments don’t interfere with each other and are sometimes done in the same appointment or sequenced across visits.
Which One Is Right for You?
The right choice depends on what you’re trying to address:
- If your concern is skin quality — dullness, dehydration, fine lines, rough texture — a skin booster is likely more appropriate
- If your concern is volume loss, defined contour, or specific structural areas — a filler is more appropriate
- If you have both concerns, a combined approach may be discussed during your consultation
Related reading: Skin Boosters Explained — What They Are (and What They’re Not) | How to Choose Your First Dermal Filler Area
At MJ Aesthetics in North York, treatment planning begins with an assessment of your skin, your anatomy, and your goals. Mehran Javidan, IMG, will give you an honest picture of what each option can realistically achieve. All procedures are performed under appropriate physician delegation in accordance with Ontario’s Regulated Health Professions Act.
Book your consultation at MJ Aesthetics to discuss skin boosters, fillers, or a combined approach.