A Korean Keratin Lash Lift is an advanced lash treatment that lifts your natural lashes from the root while infusing them with keratin protein for a healthier and shinier result.

This technique combines K-beauty precision with gentle, nourishing formulas, giving your lashes a smooth, defined curl without dryness or damage.

All products used at Studio Sienna are premium Korean formulas, designed for long-lasting, natural results with minimal irritation.

Lash extensions typically last 3–6 weeks, depending on your lash growth cycle and aftercare routine.

For best results, we recommend infills every 2–3 weeks.

After 2–3 infill sessions, a complete removal and new full set are advised to maintain lash health and cleanliness.

At Studio Sienna, we only use premium-quality, safe, and trusted materials to ensure long-lasting and healthy results.

• Extensions: Premium cashmere lashes — ultra-light, soft, and comfortable, offering a natural yet full finish.

The adhesive is latex-free, medical-grade, and gentle on sensitive eyes while maintaining excellent retention.

• Lash Lift: 100% Korean-made products are used for all lifting solutions and tools, ensuring high quality and minimal lash damage.

• Brow Lamination & Tint: Gentle formulas that nourish and condition the brows while creating a soft, defined, and lifted shape.

Please arrive with clean eyes and no makeup (especially mascara or eyeliner).

If makeup removal is needed, a £5 extra fee will apply, and treatment time may be shortened.

Avoid caffeine before your appointment to prevent eye fluttering during the service.

If you arrive late, your treatment time may be reduced.

If you are over 15 minutes late, the appointment may need to be rescheduled,

and your deposit may not be refunded.

No.

we do not provide infills on extensions done by another technician.

A removal and new full set will be required.

Yes.

we offer a 15% student discount with valid student ID.

The discount applies to all regular-priced services.

Appointments can be rescheduled or cancelled up to 48 hours in advance without penalty.

Cancellations or changes made within 48 hours of your appointment will result in the deposit being forfeited.

No-shows will also forfeit the deposit and may be refused future bookings.

Yes. If you arrive a little early, you are welcome to come inside and wait in the downstairs waiting area until your appointment begins.

Yes.

Please let us know before your appointment.

A patch test can be arranged for sensitive clients to ensure comfort and safety.