What is the difference between skin boosters and dermal fillers?

Skin boosters improve skin quality, hydration, and texture through superficial dermal placement, while fillers add volume to correct deficits. Boosters work via hydration or biostimulation (triggering collagen remodeling), whereas fillers restore lost volume in deeper layers. Both are injectables, but they target different clinical endpoints and patient concerns.

Is Profhilo FDA approved in the United States?

No. Profhilo is not FDA-cleared in the US, though it has significant traction in Europe, Asia, and Australia. US practices that use Profhilo source it through international suppliers or compounders, which carries regulatory risk and operates in a gray-market space.

How often do skin booster treatments need to be repeated?

Patients typically see results over 2–4 weeks and require repeat treatments every 6–12 months. This recurring treatment schedule creates a predictable revenue stream that complements core toxin and filler business for medspa operators.

What is the only FDA-cleared skin booster available in the US?

Skinvive by Juvéderm (Allergan Aesthetics) is the only skin booster with FDA 510(k) clearance in the United States, launched in 2023. It is a smooth, low-viscosity hyaluronic acid filler cleared for injection into the mid-to-deep dermis, with one syringe typically treating the face using a 0.5 mL intradermal injection protocol.

How do polynucleotide skin boosters like Rejuran work differently than hyaluronic acid boosters?

Rejuran requires multiple sessions (usually 4 weekly injections) and is positioned as a collagen-remodeling treatment rather than a hydration-focused approach.

What is the standard injection protocol for Skinvive?

Skinvive uses 0.5 mL injected intradermally in a fanning or grid pattern across the face, with one syringe typically treating the entire face. While Allergan positions it as a cheek-focused treatment, off-label use across the face is common in clinical practice.

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Injectables

What Is a Skin Booster? Category, Players, FDA Status, and Menu Strategy

Skin boosters are injectable hydration and biostimulation treatments positioned between skincare and fillers—with distinct regulatory pathways and revenue models for medspa operators.

By Evan at Inside MedSpa · Jun 26, 2026

1-YEAR MOVE

ABBV ▲11.6%

1-year price move by ticker
Ticker	Company	1-year change
ABBV	AbbVie (Allergan Aesthetics)	+11.6%

What Skin Boosters Are

Skin boosters are minimally invasive injectables designed to improve skin quality, hydration, and texture through superficial dermal placement rather than volume restoration. They sit in a distinct category: not fillers (which add volume to correct deficits), not neurotoxins (which relax muscle), but rather hydrating and/or biostimulating agents meant to treat the skin itself. The mechanism varies by product—some deliver hyaluronic acid (HA) with specific rheology for superficial distribution, others use polynucleotides or calcium hydroxyapatite (CaHA) to trigger fibroblast activity and collagen remodeling.

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