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The Curve (4-in1)
  • The Curve (4-in1)


    Who Will Love It?


    Anyone looking for an all-in-one device that specializes in body contouring & reducing cellulite but moonlights as a powerful facial tool as well!

    What's Included

    1 x Curve Device

    1 x Charging Cable

    1 x User Manual

    1 x B.Kettner BodyCurve Serum (50ml) - This is a body firming serum not a conductive gel.


    You will need to purchase a conductive gel to use with this device. See recommendations below.


    Four Modalities


    Radio Frequency at 300 kHz to selectively heat fat cells and collagen fibers.

    Ultrasound Waves (300,000 vibrations per second) for increasing cellular activity and collagen production.

    Red LED Light (625 nm) warms skin tissue, improvess circulation, and triggers healing.

    Biomechanical Vibration for stimulating, soothing, and nourishing the skin.

    Note: RF and Ultrasound do not work at the same time. You may choose one or the other for your treatment.


    Radio Frequency is thermal energy that stimulates collagen while causing the skin to contract. This contraction provides an immediate tightening effect. While you will notice the treatment's tightening effects immediately, the more significant improvement will occur gradually over several weeks or months as the new collagen forms.
    Because RF energy produces an electrical current instead of a light source(lasers), tissue damage is minimized, and epidermal melanin is not damaged. This means that RF energies can be used for all skin types and colors.


    Ultrasound vibrates tissue to measurably increase cell activity which causes collagen formation to occur. Ultrasonic sound waves act on the body in the following way: they stimulate cells. The tiny massage it produces expands the space in which the cells exist, causing movement of cytoplasm, the rotation of mitochondria, and the vibration of the cell nucleus; it stimulates and expands the cell membrane. It improves local blood and lymph circulation and increases the penetration of skin-enhancing products. Small doses of ultrasound can promote the synthesis of protein inside the cells, helps to regenerate wounded tissues, and promote the synthesis of fiber cells in the body. The accelerated metabolism of the cells changes the pH level of the skin to a more alkaline state and facilitates the absorption of any induced products. The skin visibly lightens and is smoothed.


    LED625 nanometer provides a warming effect on tissue that increases blood circulation and triggers healing. Red LED stimulates the metabolism and the removal of toxins and undesirable metabolic deposits. The light causes these cells to release other cellular products. These products  dilate (open) skin capillary blood vessels. The dilation of these blood vessels leads to an increase in blood flow. An increase in blood flow carries oxygen and nutrients to the skin. LED light therapy restores skin's natural cellular activity and promotes tissue regeneration.


    Biomechanical vibration provides gentle vibrations that stimulate the muscles. The effects are particularly beneficial for speeding up metabolism by improving the supply of nutrients and oxygen to the tissue for smooth, healthy skin. 


    Recommended Use


    SETTINGS FOR RF Radio Frequency

    Skin Tightening

    Hold the unit horizontal with the screen to the left side buttons on the right when viewing the top of the unit.

    Press the ON (bottom) button once. (You will hear a signal/beep. If you cannot hear anything, the battery is too low.)

    Press the top button twice.

    Press the bottom button twice.

    Press the top button twice.

    The device will mark the time for you and shut off after 15 minutes. To turn off your device, press and hold the power button until you hear a beep and the unit turns off.


    SETTINGS FOR CIV Ultrasound


    Skin Plumping, Collagen Stimulation, Increase of Circulation and Detoxification

    Press the power button 4 times

    Press the select button 2 times

    The screen will display "Grade 03 VIB CV"

    If you would prefer to use the pulsing vibraion on the body don't push the select button or just push it once.

    Press and hold the power button to turn the device off.




    The night before your treatment, drink extra water and avoid alcohol. For best results, the skin needs to be well hydrated.


    Drink a tall glass of water.

    Begin with clean, dry skin.

    Apply Sculplla Promoter Collagen Gel or your favorite conductive gel to the neck, jawline, and face.

    Follow the instructions above to turn on your device.

    Keep the skin moist throughout your treatment by misting the skin with water.

    CIV Ultrasound for Skin Plumping

    Use the CIV settings above

    1. Treat the face, neck, and chest for 5 minutes using small circular movements that glide over the skin.


    RF For Skin Tightening

    Use the RF setting above

    Starting on one side of the face, position the Curve on your neck right below the jawline. Applying gentle pressure, glide the Curve up the neck and side of face using upward moving circles.  Pause once you reach the top of your cheek. Lift the device and begin the next motion below the jawline. spend 10 to 15 minutes performing RF.


    Repeat on the other side.
    Temples and forehead may also be treated.




    Start by cleansing the treatment area.

    Apply a thin layer of Body Curve Serum on the area to be treated. Tip: apply the serum daily

    Apply conductive gel.

    Spritz the skin with water, as needed, to maintain slip. The skin needs to be damp and slippery for the device to be effective.

    Follow the setting instructions above.

    Massage in small slow circles.

    Treat the body for 10 minutes using the CIV Settings and 10 minutes using the RF Settings. 


    For best results, use the Curve two to three times per week on each area of concern.

    When finished, make sure your device is turned off and clean it with an antibacterial wipe.


    Frequency Of Treatment

    You should treat each area of concern no more than three times per week. You may use the Curve daily, so long as you are not targeting the same area on consecutive days.




      Make sure your device is turned off and clean it with an antibacterial wipe.


      If you feel an occasional shock, this is where you have too much gel. Use a thin layer of gel and spread evenly over the skin.

      If doing a short 5-minute treatment, the Curve can be used daily.

      If you are using the Curve for deeper lifting, leave one day between treatments and treat each side of the face for 10 minutes.


      The B.Kettner MBK Curve is covered by a 2 year warranty, valid from the date of purchase. The warranty covers manufacturing defects and covers repair, a new device, or refund.

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