Secret Duo

Trusted SECRET RF Technology

now with Fractional 1540nm Er:GLASS Laser plus Microneedle RF

Product description

The Ultimate Multi Platform System for
Non-Ablative Scar Remodelling and Skin Improvement

SECRET DUO offers dual non-ablative fractional technologies of micro-needle RF and 1540nm erbium glass laser in a single device
as a total solution for your aesthetic treatments. These two technologies can work individually or in combination to give the optimal
treatment flexibility to all patients. This new combined non-ablative fractional resurfacing technique makes it a much gentler process
with significantly reduced recovery time comparing to the conventional ablative fractional laser.

Benefits and Advantages of Secret DUO

SECRET DUO provides a novel treatment combination that delivers more efficient clinical results with virtually no downtime and very minimal side effects. With SECRET DUO, patients typically experience continuous improvements for the following 6-months after the last treatment is done, with higher satisfaction and without disrupting daily activities. The patients ultimately will achieve healthier, younger and fresher looking skin. SECRET DUO also allows you to treat a wider array of skin disorders without complications increasing your potential income and delivering higher ROI like never before.

Fractional 1540nm Laser
• Low absorption rate of water, deep penetration
• No vaporisation, gentle treatment process
• Wide and greater volumetric heating

Treatment options:

• Non-ablative skin resurfacing
• Acne scars
• Atrophic scars
• Active acne
• Wrinkle reduction
• Skin lifting and tightening
• Tone and texture improvement
Fractional Micro-needle RF
• Accurate penetration depth control up to 3.5mm
• Minimally invasive process
• High and deeper volumetric heating

Treatment options:
• Non-surgical face lifting
• Skin tightening
• Wrinkle reduction
• Pore reduction
• Acne scars
• Scars
• Spider veins
• Stretch marks


The non-ablative fractional laser beams are delivered as multiple columns in the dermis and primarily targeted to dermal water,
which will induce collagen heating and dermal remodeling with no ablative effect on the epidermal layer.
This gentle resurfacing process allows faster recovery and lower incident of postoperative side effects comparing with ablative lasers. 


Advanced micro-needling bipolar RF technology delivers precisely controlled RF energy to selectively adjusted depths (0.5mm to 3.5mm)
via its finest medical grade needle head to increase treatment efficacy for photo-aging and scars on the face and body.

Product Videos and features

Technology Highlight

Quick & Easy Operation
Scanning technology makes it possible to provide fast treatment covering various treatment areas with its easy adjustable scanning size from 1 by 1mm to 10 by 10mm. Also, its fully customisable patterns permit more treatment options depending on the shapes of indications.

Less Downtime
Multi-Sub-pulses allow deeper penetration with less heat dissipation and less thermal damage in the surrounding tissue for better healing process without unnecessary damage to the epidermal layer. 

Minimal Discomfort and Uniform Thermolysis
Its finest medical grade needles show the highest smooth surface quality and durability that allows uniform energy delivery under even coverage of the target areas avoiding any unwanted damage on surrounding tissue as well as uneven coagulation.

Reliable Results
Secret RF is outstanding for its ability to deliver the most precise thermal effect to the correct depth of skin within minimal downtime. Furthermore, its non-insulated fine needles create greater sub and deep dermal remodeling while stimulating multiple layers at the same time. 


Electrical Power 100 – 240 VAC, 50/60 Hz
1540 Laser Wavelength 1540nm±10%
Laser Power Max 12W±20%
Pulse Duration 700µs ~ 5000µs
Energy 8.4mJ – 60.0mJ
Distance 0.1mm ~ 2.0mm
i-Stack 1st~ 10th
Mode (Repeat Time) Single, 0.2, 0.5, 0.7, 1.0, 1.5, 2.0s
Treatment size Max 10mm X 10mm
Secret RF Output Power Max 25W±10% (with 25pin)
Max 70W±10% (with 64pin)
Frequency 2MHz± 10%
RF Output Time 50ms ~ 950ms
Delay time 100ms ~ 1000ms
Depth 0.5mm ~ 3.5mm (0.1 step)
Mode (Repeat Time) Single, 0.2s, 0.5s, 0.8s, 1s, 2s
(Repeat time) 0 – 100(%) (10 step)
Intensity(%) 0 ~ 1000(%) (10 step)
Electrode Micro Needle electrode



Insulated single electrolysis needle (0.075mm), K3i can treat undesirable thread and spider veins by delivering the heating only to the target vein without risks of damage in the epidermis and surrounding tissue. 

0.075(mm) insulated needle for thread veins



AC-01, insulated single needle smoothly penetrates the skin and generate the heating stimulation into the fibroblasts in order to improve wrinkles and skin texture through collagen regeneration and rearrangement. 

1.5mm insulated needle for acne 


Subcision technique combined with RF energy provides significant long-term improvement in scars by inserting a needle under the skin that is parallel to the skin surface and moving gently back and forth between the dermis and subcutaneous tissue. 

insulated subcision needle for depressed scars

Clinical results

Clinical Results

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