Plasma skincare device

Plinic Signature

4.9 · 53 reviews in Korea

Review rewards offered

Roll on your skincare, then switch to the plasma head. One button selects blue Care Mode or violet Focus Mode.

  1. Purify preps skin for a clean, fresh feel
  2. Absorb helps your serum feel absorbed
  3. Renew for smoother-looking skin

Price $399

  • Free US shipping
  • 30-day returns, unopened
  • Secure checkout
  • BARO handles US orders and returns for PLINIC.
  • From Plinic Labs, Korea · 50,000+ users worldwide
  • Questions before you buy? Ask us · we reply by email

In the box

Signature device · Rolling container · Charging cable · Instruction manual

Watch it work

What it does

Purify. Absorb. Renew.

Plinic's 3-step effect, built into one short routine.

  1. Step 01

    Purify

    The plasma glow preps skin first, for a clean, fresh feel.

  2. Step 02

    Absorb

    Roll on your own serum; plasma helps it feel absorbed, not sticky.

  3. Step 03

    Renew

    Keep up the routine for smoother-looking skin.

Plinic's description and illustrations of each step. Results vary by person.

How to use

Three steps, one button.

  1. A woman holds the rolling applicator against her cheek

    1 · Apply skincare.

    Fill with serum, ampoule or essence, below the screw line.

  2. A thumb presses the button between the Plasma and Skincare labels; its small light comes on

    2 · Choose a mode.

    Press for standby, press to select, hold one second to start.

  3. The plasma head, lit blue, held against the skin

    3 · Care or Focus.

    Blue Care, about 5 min · Violet Focus, 100 sec.

The button guide

One button, four steps.

Plinic's 34-second guide. Tap a time to play from that step.

  1. 1 · Standby

    Press once. The light turns white: ready, with plasma still off.

  2. 2 · Care Mode

    Press again so the light turns blue, then press and hold to start. Stops by itself after 300 seconds (5 min).

  3. 3 · Focus Mode

    From standby, press twice so the light turns violet, then press and hold. Stops by itself after 100 seconds.

  4. 4 · Power off

    Press and hold again while plasma is running.

Wipe the head with a soft dry cloth. Use up to twice a day.

Always follow the instructions and safety guidance that come with your device.

Close-up of the plasma head glowing blue, on a black background

The technology

Why plasma?

Plasma is charged air that glows, the fourth state of matter after solid, liquid and gas. Signature makes a soft glow of it at the head, right where it meets your skin.

  • Not light, current or heat. LED devices use light, microcurrent a small current, RF heat. Signature uses plasma.
  • No special gel. It rolls on the serum you already own.
  • One device, one button. Skincare and plasma, about 5 minutes.

Specs

The details.

Plasma head
Blue Care, about 5 min · violet Focus, 100 sec
Controls
One button: press, select, hold
Applicator
Rolling container for serum, ampoule or essence
Charging
About 2 hours to full · charging cable included

Questions

Asked and answered.

Can I return my device?

Changed your mind? Request a return within 30 days after delivery. The device must be unopened, unused and in its original packaging, with all included accessories and instructions. There is no restocking fee. Shipping & returns

What skincare works in the roller?

Serum, ampoule or essence. Fill below the internal screw line (about 25 ml). Thick creams or lotions may not dispense well. Skincare isn't included with the device.

Can I use it with my other beauty devices?

Plinic hasn't published guidance on combining Signature with other devices in the same session. Use Signature on its own, following its manual, and contact us with questions about your routine.

What if it arrives damaged?

Contact us if your device is damaged, defective, incorrect or missing, or if you have a warranty question. Include your order number and a description of the issue; photos of the problem and device label can help. We will coordinate with PLINIC when needed. The unopened-item requirement for change-of-mind returns does not apply to these problems.

Is skincare included with the device?

No. The Signature kit includes the device, rolling container, charging cable and instruction manual. Serum and other skincare are not included.

How do I order in the US?

Choose Add to bag on this page, then continue from your bag to secure checkout. Shipping is free within the US.

How do the controls work?

Press once for standby (white light). Press again for Care Mode (blue), or twice for Focus Mode (violet), then press and hold to start. Press and hold again while it's running to turn it off. Check your device's manual before use.

Watch Plinic's 34-second button guide

What do the blue and violet lights mean?

In Plinic's Signature guide, blue indicates Care Mode and violet indicates Focus Mode. Use the timing and precautions specified in the instructions for your exact device.

What is the rolling container for?

The rolling container holds and applies skincare. Plinic's guide includes separate assembly instructions. Follow those instructions and the model's product-compatibility guidance before filling or attaching it.

How do I charge it?

Use the supplied charging cable with a 5V adapter. A full charge takes about 2 hours, and the device won't run while charging.

When will my order arrive?

PLINIC Signature ships free within the US. Contact us before ordering if you need your order by a particular date.

Reviews

From the Plinic community.

4.953 reviews on Plinic's Korean store · 17 translated here · Plinic offers review rewards

  • I've used it for a month and would recommend it.

    The clear plasma head, close up

    hele**** ·

  • I'm getting good use out of it, hehe.

    The device with its rolling ball, held up close

    minj**** ·

  • I use it regularly after work and on days off.

    I do it myself, but it kind of feels like getting a facial, and I like that.

    The device, dock, charging cable and cap in the open gift box

    llla**** ·

  • It felt awkward the first time I used it, but I like it. I don't have to go to a massage shop. I can do it at home anytime, without much effort ^^

    jsjh**** ·

  • The design is pretty too. I'm going to fill it with the skincare I always use and keep using it forever ^^

    A hand holds the device upright, plasma head lit blue, on a patterned rug

    qora**** ·

  • No real downsides, but unless you're the diligent type who does décolleté or body gua-sha, you might find the roller ball too much bother to use often. Still, it's a weighty roller ball, so it feels premium, and I like it.

    The device on its dock, with the skincare container and the cap in front

    auau**** ·

How we pick them

Selected reviews from Plinic's official Korean listing, translated from Korean. The rating and count cover the 53 reviews of the current Signature that passed our checks on Sept 27, 2026; the full listing (773) also includes an older model. Experiences relate to the Korean-market product, not a confirmed US kit. Plinic runs review-reward promotions; individual incentive status is unknown.

Make room for yourself.

Plinic Signature · $399