The Decoy device
Technology

Technology at its gentlest,
doing what matters most precisely.

Instead of needles, the Decoy device uses Tri-Layer Delivery™: airflow turns the serum into a fine mist that settles evenly over the skin. This page explains how it works, what you’ll feel, and what Decoy is — and isn’t.

Tri-Layer Delivery™
Tri-Layer Delivery™
Airflow, not needles. Technology shouldn’t fight the body — it should help us care for it more precisely.
Tri-Layer Delivery™ in 40 seconds · sound on
Layer01
AirMist™ · Airflow Misting
Pressurised high-speed airflow carries the serum and turns it into a fine mist that settles evenly over the skin. No needles at any point, and no wounds.
Airflow
0
Needles and wounds｜no needles, no wounds
Layer02
PeptiCarrier™ · Active Peptide Carrier
An active peptide carrier in the MIRROR formula (sh-Decapeptide-5 SP) helps the actives absorb into skin. LIGHT does not include this layer. You’ll hear the airflow and feel something like a light elastic flick; sensations vary, and you can ask us to adjust or pause at any time.
Carrier
Peptide
Active peptide carrier
Layer03
Precision Formula
LIGHT for the face and MIRROR for the body, each with its own Active Ampoule. The formulas were developed by an R&D team with a National Taiwan University background, and every ingredient is published and explained.
Formula
100%
Full ingredient disclosure
Your Experience
What will you feel?
The science may be complex. The experience is simply this.
No needles, no wounds
The device works with airflow — no needles, no incisions. Most people describe a light elastic flick; sensations vary.
Back to your day
No downtime. Makeup, work and exercise are all fine; just keep skin hydrated and protected from the sun.
Every session on record
Each session is recorded with the help of a non-invasive ultrasound device, and the record belongs to you. We review together at the end of each stage before deciding what’s next.
Two Active Ampoules
Two Active Ampoules, full disclosure
You have the right to know what goes on your skin. What each ingredient does is explained on our Care page.
LIGHT
Precision facial delivery · hydration, glow, fine lines

Niacinamide (B3), inositol, panthenol (pro-B5), vitamin B12, low-molecular hyaluronic acid, Taiwan grouper collagen (upgraded formula), Swertia chirata extract, allantoin, acetyl hexapeptide-8

MIRROR
Precision body delivery · firmness, protection

Caffeine, Camellia™ Alishan Jin Xuan complex, malachite extract, Jania rubens extract, natto ferment extract, PeptiCarrier™ active peptide carrier

See what each ingredient does →
Clear Guidance
What Decoy is — and isn’t
Results deserve to be explained, not exaggerated.
Decoy is
  • Non-invasive beauty technology, within the scope of beauty care
  • Airflow-misted serum — no needles, no wounds
  • Understanding you first, then planning together
  • We explain what may improve — and the limits and individual differences
Decoy is not
  • Not medical treatment or diagnosis
  • No injections, fillers or surgery
  • No guaranteed results or numbers
  • No urgency or anxiety to push your decision
R&D Backed
Gentle, and grounded
Formulas: R&D team with an NTU background｜Device: developed by a PhD team from MIRDC, exclusively licensed to Acheloy Biomed
R&D, quality and compliance: Acheloy Biomed
3 Layers of Delivery
AirMist™, PeptiCarrier™ and Precision Formula
10,000+ Sessions Served
Over ten thousand sessions, each one recorded
100% Ingredients Disclosed
Every ingredient in both Active Ampoules, with what it does in skincare
Curious what’s in the Active Ampoules?
Both programmes, both Active Ampoules, and what a session is like — all in one place.
Care & Ingredients → Book a Session