Youthfill®

What is Youthfill®?

Youthfill® is a cross-linked hyaluronic acid dermal filler by RF Bio Co., Ltd. It is offered in 3 grades — Fine / Deep / Shape — matched to different injection depths; the treating clinician selects by indication.

Which grade for which depth?

Each grade is matched to an injection depth; the clinician selects by indication.

Grade	Typical use
Fine	superficial fine lines
Deep	mid-to-deep folds
Shape	deep contouring and sculpting

What do clinics use Youthfill for?

Clinics select by depth: Fine for superficial fine lines, Deep for mid-to-deep folds, Shape for deep contouring and sculpting. Injection depth and technique are product-specific and decided by the treating clinician.

Commonly selected for

• superficial fine lines (Fine)
• mid-to-deep folds (Deep)
• deep contouring and sculpting (Shape)

How is Youthfill supplied?

Each grade is supplied as a prefilled syringe, with needles per the manufacturer. Select the grade above. Store at room temperature per the manufacturer’s instructions.

Reviewed against publicly available manufacturer information. Indications, dosing and technique are product-specific per the manufacturer’s labeling and are decided by the treating clinician.

Specifications

Brand	Youthfill®
Manufacturer	RF Bio Co., Ltd.
Origin	South Korea
Active	Cross-linked hyaluronic acid
Composition	Cross-linked hyaluronic acid dermal filler
Areas	Face — superficial to deep, by grade
Administration	Injectable device — by a qualified medical professional only.
Storage & handling	Store at room temperature per the manufacturer’s instructions; single use.
Grade	Fine | Deep | Shape

Frequently asked questions