Bring bounce back into focus.
Give a less bouncy complexion focused care for a firmer, smoother-looking finish. Medicube RF Ultra Tune 40.68 combines warming radiofrequency and microcurrent to support the appearance of elasticity, facial contours and visible lines.
Use it after your usual skincare has fully absorbed, with all six tips in contact and the head moving continuously. The routine fits after familiar care without a separate gel step.
A firmer-looking complexion
Dedicate your session to skin that looks less bouncy. The device’s warming RF care supports the appearance of elasticity, with moisturizing consistency helping keep your complexion comfortable.
Focused care for visible lines
Focus on facial lines within the approved treatment areas. Slow, continuous movement makes this a considered step for a smoother-looking finish, without holding the head in one spot.
A ritual you can keep
A routine that fits your day is easier to keep. The device follows absorbed skincare without a separate gel step, so you can make regular care for suppleness feel straightforward.
Two approaches to a more supple-looking complexion.
RF Ultra Tune combines radiofrequency and microcurrent to focus on skin elasticity, contours and the appearance of lines. Think of the two technologies in terms of their shared goal: skin that looks smoother and more refreshed.
RF brings controlled warming energy while microcurrent complements cosmetic contour care. Gentle movement and full contact keep your session focused on a comfortable experience, rather than on the strength of the sensation.
40.68 MHz radiofrequency
Radiofrequency delivers controlled warming energy during skin contact. The 40.68 figure refers to the RF frequency in megahertz; it is not a target skin temperature or a treatment intensity level.
Complementary microcurrent
Microcurrent complements the RF care for the look of facial contours and visible lines. Both technologies are part of this device’s dual-energy approach; the six treatment tips help deliver care through full contact with the skin.
Thoughtful design starts with skin contact.
The rounded treatment head features six tips. Medicube RF Ultra Tune 40.68 activates its care only when all six tips touch the skin, making the angle of the head and the quality of contact central to your technique.
Press and hold the power button to switch on, then press briefly to change the level. Begin at level 1 and increase only when comfortable. Keep the head moving slowly and continuously; repeated passes are preferable to pausing over a single area.
Full six-tip contact
Position the head so every tip rests against the skin. If contact is incomplete, the device may not deliver energy or count treatment time as expected. Reposition gently instead of pressing hard.
Level 1 first
A comfortable introduction helps you learn the movement and your skin’s response. Your preferred setting can vary across areas; higher intensity is not a reason to tolerate discomfort.
Move, never hold
The device adjusts its output when movement becomes too slow or stops. Keep an even glide and lift the head immediately if you feel strong heat.
Fits after your usual skincare.
Let your skincare fully absorb, then begin at level 1 without adding a special conductive gel. Slow, continuous movement keeps this focused step for suppleness and smoother-looking lines easy to follow.
Cleansing and moisturizing set the foundation for comfortable care. Give each layer time to settle before the device step, keeping the head moving slowly and continuously.
Let skincare absorb
Give each product time to settle into the skin. The device follows your routine rather than being used to glide over a fresh pool of gel or cream.
Keep the routine comfortable
Avoid starting a demanding new skincare step and an intensive device routine together. If your skin is already irritated, postpone the session and let it recover.
How to use Medicube RF Ultra Tune 40.68.
A successful session begins with preparation and a steady movement, not speed or pressure. Read the included manual before your first use and follow its treatment-area guidance.
The manufacturer’s published routine allows daily use, with sessions of 5–10 minutes and a frequency of 1–3 times per day, adjusted to individual skin condition. Begin conservatively; you do not need to use the maximum frequency to build a regular routine.
01 · Cleanse and prepare
Wash your face, apply your usual skincare and wait until it has fully absorbed. Choose a comfortable moment when you can move the device carefully and without rushing.
02 · Switch on at level 1
Press and hold the power button to turn on. A short press changes the intensity level. Start at the lowest setting and adjust gradually only if your skin remains comfortable.
03 · Glide with full contact
Keep all six tips touching the skin and move slowly in upward strokes or gentle circles. Never hold the head over one point, and do not press forcefully to achieve contact.
04 · Finish and check comfort
The guide signals completion after five minutes. If further care is appropriate, the power button can continue the session. Check how your skin feels, switch off and follow the included care and storage instructions.
Two gentle movements to learn.
These official Medicube animations show the movement principles for RF Ultra Tune 40.68. Follow the pace of a slow glide and keep the complete treatment head in contact rather than dragging the device quickly across the skin.
For straight strokes, move upward and outward from the inside of the face. For focused circular care, make gentle continuous circles over an approved treatment area. Use level 1 near sensitive areas, avoid the eyelids and directly beneath the eyes, and never treat the Adam’s apple.
Straight upward movement
Official Medicube demonstration. Glide slowly upward and outward, keeping all six tips in contact. Avoid the eyelids and directly under the eyes.
Gentle circular movement
Official Medicube demonstration. Move in gentle circles without pausing on one spot; begin at level 1.
Understand the evidence behind line care.
Medicube’s US product page reports improvements from its AGE-R Ultra Tune 40.68 human application test report. The figures below describe the manufacturer’s reported line-related measurements; they are not a prediction of the change any individual customer will see.
The public summary does not provide the full study protocol, participant count or test duration alongside these figures. Treat them as context for the product’s cosmetic purpose. Results vary with skin condition, technique and routine, and the device does not promise to erase wrinkles.
29.8%
Manufacturer-reported improvement in forehead-line measurements.
10.0%
Manufacturer-reported improvement in lines between the brows.
6.1%
Manufacturer-reported improvement in crow’s-feet measurements. Always respect the device’s eye-area exclusions.
6.6%
Manufacturer-reported improvement in smile-line measurements.
13.0%
Manufacturer-reported improvement in neck-line measurements. Do not use on the Adam’s apple.
Find the rhythm that works for your skin.
Regular care is easier to keep when it fits naturally into your week. The AGE-R app can help organize sessions, show device-specific guidance and keep a visual record, so you can spend more time noticing your skin and less time remembering settings.
Look for gradual changes in how supple and refreshed your complexion appears. Compare photographs in similar lighting and note your comfort, making your own experience the centre of the routine.
Learn your technique
Use the device-specific guidance to review movement, skin contact and treatment areas before you begin.
Remember your routine
A care schedule makes it easier to keep track of sessions and adjust your routine when your skin needs a rest.
Observe gradual progress
Record comparable photographs and note your comfort level. The tracker is a personal record, not a clinical assessment or a guarantee of results.
Comfort is part of a better routine.
Some warmth can accompany RF care, but strong heat is a signal to lift the treatment head immediately and reduce the level. Avoid the eyelids, the area directly under the eyes and the Adam’s apple. Do not work over irritated or damaged skin.
Read the manual’s suitability and safety instructions before use. If you have an implanted electronic device, a medical condition, are pregnant or recently had a cosmetic procedure, check suitability with a qualified clinician before starting RF or microcurrent care. If pain, burning or persistent redness develops, stop using the device and seek advice.
Warmth is not a target
Do not raise the intensity just to feel more heat. First check full six-tip contact, your movement and the level; choose the setting that feels comfortable.
Protect your device
Turn it off before cleaning. Follow the supplied manual for cleaning and storage, keep liquids out of the body and charging port, and use the included USB-C cable for charging.
Your device and the essentials.
Each piece is supplied as a white Medicube RF Ultra Tune 40.68 device. The manufacturer’s package includes the device, a user manual and a USB Type-C charging cable. Skincare products are not included.
Keep the manual accessible as you learn your technique. Its instructions take priority for charging, treatment areas, cleaning and suitability; the guide on this page helps you understand the product before purchase.
Dual-energy device
40.68 MHz radiofrequency plus microcurrent, using Medicube’s Dual Tune-Wave approach.
Six treatment tips
All six tips must contact the skin for activation. Start at level 1 and keep the head moving.
USB-C cable + manual
Use the supplied charging cable and review the manual before your first session.
Your Ultra Tune questions, answered.
What skin appearance concerns does RF Ultra Tune focus on?
RF Ultra Tune 40.68 is designed for the appearance of skin elasticity, facial contours and visible lines. It may appeal when skin looks less springy or you want a focused step for a smoother, more supple-looking complexion. Use it after skincare has fully absorbed and keep the head moving as directed. Changes vary with the individual and routine.
What does 40.68 mean?
It refers to the radiofrequency operating frequency of 40.68 MHz. It does not mean the device heats your skin to 40.68 degrees, and it is not an intensity setting.
Do I need a special conductive gel?
No. The manufacturer states that RF Ultra Tune can be used without a separate conductive gel. Cleanse, apply your usual skincare and wait until it has fully absorbed before using the device.
Can I use RF Ultra Tune 40.68 every day?
Medicube’s published guidance permits daily use and describes 5–10-minute sessions, 1–3 times per day, adjusted to your skin condition. Start conservatively at level 1 and follow the instructions supplied with your unit. More frequent use is not necessary if your skin needs a gentler routine.
How do I turn it on and change intensity?
Press and hold the power button to turn the device on. Press the button briefly to change the level. Begin at level 1 and gradually adjust only while your skin remains comfortable.
Why must all six tips touch the skin?
The device uses full six-tip contact to activate its care. Incomplete contact can reduce or interrupt energy delivery and treatment-time counting. Reposition the head gently and keep it moving; do not compensate by pressing hard.
Which movement should I use?
The official guide shows slow upward-and-outward strokes and gentle continuous circular movements. Keep all six tips in contact and never hold the device in one place. Follow the manual’s treatment-area guidance.
Can I use it near the eyes or on the neck?
Avoid the eyelids, directly beneath the eyes and the Adam’s apple. The manufacturer recommends level 1 for permitted areas around the eyes. Follow the included manual’s area guidance and do not assume every part of the face or neck is suitable.
Why does the warmth sometimes feel weak?
First check that all six tips are touching your skin. The device can also adjust energy output when movement becomes too slow or stops. Use slow, continuous strokes rather than trying to create a stronger heat sensation by raising the level.
What should I do if the device feels too hot?
Immediately lift the treatment head from your skin. Reduce to the lowest level and only continue if your skin is comfortable. Stop if you experience pain, burning or persistent redness and seek advice before using it again.
What happens after the five-minute completion signal?
The official guide describes a five-minute completion signal. If additional care is appropriate, press the power button to continue. The guide also describes automatic shutdown after 10 seconds without device or app operation at this stage. Keep sessions within the recommended guidance and your skin’s comfort.
What can the AGE-R app help me do?
The manufacturer describes device-specific guide videos, a care calendar, visual skin-progress tracking and supported setting controls. Check the current app instructions for compatible features and follow the guide for this exact device.
Are the published results guaranteed?
No. The percentages shown on this page are manufacturer-reported measurements from an Ultra Tune 40.68 human application test report. Individual results vary. The public summary does not provide the full protocol, sample size or duration, and the figures do not guarantee that your skin will change by the same amount.
Who should check suitability before using this device?
Read the included manual before use. If you have an implanted electronic device, a medical condition, are pregnant or recently had a cosmetic procedure, check RF and microcurrent suitability with a qualified clinician before starting. Avoid use on irritated or damaged skin.
What comes in the box?
Each AGE-R Ultra Tune 40.68 device comes with a user manual and a USB Type-C charging cable. This listing is for the white device; skincare products are not included.
Which charging cable should I use?
Medicube recommends charging with the included USB-C cable. Follow the manual for charging requirements, keep the charging port dry and do not use a damaged cable.
Is international shipping available?
Yes. Medicube Global ships Medicube RF Ultra Tune 40.68 to all countries worldwide. Enter your delivery address at checkout to view the available shipping information for your order.
Is shipping fast?
Yes. Orders ship from South Korea after one business day of preparation. Delivery usually takes 1–3 days after dispatch. We cover shipping, customs duties, import taxes and carrier fees. Arrival can vary with the destination, customs processing and carrier conditions. Read our Shipping Policy for delivery support.
Make suppleness part of your everyday care.
Choose Medicube RF Ultra Tune 40.68 for a focused ritual around firmer-looking skin and the appearance of facial lines. Keep the movement gentle, the setting comfortable and your skincare habits consistent.

