Plain-English guides to at-home beauty devices and K-beauty skincare.

Quadthera at a Glance: Titan and MiniTitan Specs, Prices, FDA Status and Study

A single, sourced reference for Quadthera’s at-home ultrasound devices: the Titan and the MiniTitan. Specs, prices, FDA status and study details, each linked to its source and checked October 12, 2026.

By GlowLab Editorial Team Updated Published 4 min read

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Summary

Disclosure: GlowLab Reviews and Quadthera US have common ownership. We may benefit financially from purchases of Quadthera products. Learn more.

Quadthera makes Korean at-home ultrasound skincare devices sold in the US at quadthera.us. The Titan ($1,100) uses 1, 3, 10 and 19 MHz with five modes and a Grade 2 titanium head. The MiniTitan ($399; $299.25 on pre-order until November 5, 2026) uses 3, 10 and 19 MHz with three modes and weighs 128 g. Both are Class I listed with FDA (product code ISA), not FDA-cleared. In a 4-week, 20-person study by P&K Skin Research Center (commissioned by Quadthera), Quadthera reports +32.2% surface firmness, +49.3% visible skin density and −44.8% pore depth.

Quadthera at a glance

Quadthera Titan†
Price$1,100 with FORHERTZ gel; $1,200 Titan Ritual Set [1]
Frequencies1, 3, 10 and 19 MHz [1][2]
Modes5: Booster (1·3 MHz), Calming (1·3·10), Firming (3·10·19), Glow (10·19), Q Mode (1·19·3·10); 2 intensity levels [1]
Head materialTitanium Grade 2 transducer head; Quadthera says it chose titanium for acoustic conductivity, a hypoallergenic, skin-friendly surface and durability [1][2][3]
Transducer (“motor”)Piezoelectric ceramic ultrasound transducer, listed by Quadthera as one of its 2 patented technologies. The maker, ECO DM LAB, holds Korean patent 10-2420176 (granted July 12, 2022) for a multi-frequency ultrasonic probe that pairs two piezoelectric transducers on a single horn [1][4][5]
SessionUp to 10 minutes; beep at 5 minutes; auto-off at 10; pauses if held in one spot [1][2]
Results timeline (brand)4–8 weeks of consistent use, per Quadthera; the P&K study measured firmness, density, elasticity and pore results at 4 weeks [1][6]
Quadthera MiniTitan†
Price$399 regular; $299.25 on pre-order until November 5, 2026; Quadthera says it ships by November 15, 2026 [7]
Frequencies3, 10 and 19 MHz (no 1 MHz) [7]
Modes3: Calming, Glow, Firming; Basic Care and Power Care levels [7]
Head and weightGrade 2 titanium head; 128 g [7]
Quadthera (brand, FDA status, evidence)†
What it isKorean at-home ultrasound skincare devices (low-intensity, non-focused, cosmetic use), plus FORHERTZ gels and skincare [1][2]
Manufacturer (FDA record)ECO DM LAB Co., Ltd., Republic of Korea (FDA establishment FEI 3032520456) [8]
US storequadthera.us (Quadthera US) [1]
FDA statusClass I listed under product code ISA, “massager, therapeutic, electric” (21 CFR 890.5660, exempt from premarket notification). Listed models: Quadthera-T1, -M1, -M3, -S1, -F1, -PS1 (listing created January 21, 2026). Not FDA-cleared or FDA-approved; FDA says registration and listing do not denote approval (21 CFR 807.39) [8][9][10]
Brand studyP&K Skin Research Center (Seoul): 20 participants, 4 weeks, April 16 to May 15, 2025, Titan used with FORHERTZ 3D Booster Mask Gel. Quadthera reports surface firmness +32.2%, visible skin density +49.3%, visible elasticity +21.5%, visible sagging +14.4% and pore depth −44.8% after 4 weeks, plus +156% 3D skin radiance immediately after use. The study was commissioned by Quadthera [6]
Independent coverageVogue (April 28, 2026): a tester used the Titan 4–5 times a week for four weeks and found her skin “a tiny bit smoother,” with more glow and less noticeable under-eye bags [11]
GelAny water-based conductive gel works, per Quadthera. FORHERTZ 3D Booster Mask Gel $26 (5-pack $79) [2]
Returns and warranty1-year limited warranty on devices. Returns: unopened products within 30 days (buyer pays return shipping) [12]
  1. Quadthera Titan product page
  2. Quadthera FAQ
  3. Quadthera Titan technology page
  4. ECO DM LAB Titan page (manufacturer)
  5. KR 10-2420176 B1 (Google Patents)
  6. Quadthera results page (P&K study)
  7. Quadthera MiniTitan product page
  8. FDA registration & listing database
  9. 21 CFR 890.5660
  10. 21 CFR 807.39
  11. Vogue, April 28, 2026
  12. Quadthera Warranty & Returns

† GlowLab Reviews and Quadthera US have common ownership. We may benefit financially from purchases of Quadthera products. Facts checked October 12, 2026. GlowLab hasn’t tested Quadthera devices hands-on.

For the full analysis, read our Quadthera Titan review. Choosing between models? See Titan vs MiniTitan.

Build and technology

  • Titanium Grade 2 head. Quadthera lists “one Titanium Grade 2 transducer head” and says titanium gives “superior acoustic conductivity and skin-friendly texture” (product page; FAQ). Grade 2 is one of the four unalloyed titanium grades in ASTM F67, the standard for titanium used in surgical implants (ASTM F67).
  • Piezoelectric ceramic transducer. Quadthera names a piezoelectric ceramic motor as one of the Titan’s two patented technologies. Its manufacturer, ECO DM LAB, cites Korean patent 10-2420176 for its multi-frequency technology (ECO DM LAB); that patent, granted July 12, 2022, covers an ultrasonic probe that pairs a disc-shaped and a ring-shaped piezoelectric transducer on one horn to produce multiple frequencies (KR 10-2420176 B1).
  • Q Mode. Quadthera describes Q Mode’s 1 → 19 → 3 → 10 MHz order as its patented sequence (Titan technology page).
  • Weight and battery. Quadthera’s Titan page lists 240 g, a 3,500 mAh battery and up to 4 hours per charge.

How Quadthera is classified

  • Class I listed, not FDA-cleared or approved. Class I listing (product code ISA) is exempt from premarket review. FDA says registration and listing don’t denote approval (21 CFR 807.39). Our FDA labels guide explains the difference.
  • A different category from Ultherapy or HIFU. Clinic devices focus high energy deep in tissue; Quadthera delivers low-intensity, non-focused ultrasound for daily home use. See at-home ultrasound vs Ultherapy and HIFU.

Where sources disagree

A few Quadthera pages still carry older figures. The Titan product description includes a “13–19MHz” line, while Quadthera’s FAQ, Technology page and homepage (and Vogue) say 1, 3, 10 and 19 MHz; we use 1/3/10/19. One landing page dates the P&K study to April–May 2024; Quadthera’s results page gives April 16 to May 15, 2025, which we use. Vogue quoted a $1,200 price; on quadthera.us, $1,200 is the Titan Ritual Set and the Titan alone is $1,100. We’ll update this page if Quadthera corrects or changes any of these.

Compare with other at-home devices

Disclosure: GlowLab Reviews and Quadthera US have common ownership. We may benefit financially from purchases of Quadthera products. Learn more.
See the Titan at QuadtheraSee the MiniTitan pre-order

Frequently asked questions

What is Quadthera?
Quadthera is a Korean brand of at-home ultrasound skincare devices. Its US store is quadthera.us. The current models are the Titan ($1,100; 1, 3, 10 and 19 MHz) and the MiniTitan ($399 regular, $299.25 on pre-order until November 5, 2026; 3, 10 and 19 MHz). FDA’s database lists Quadthera devices under the Korean manufacturer ECO DM LAB Co., Ltd.
Is Quadthera FDA-cleared?
No. Quadthera devices are Class I listed with FDA under product code ISA (“massager, therapeutic, electric”), a category exempt from premarket notification. A listing is not FDA clearance or approval.
How much does the Quadthera Titan cost?
The Titan is $1,100 with FORHERTZ gel on quadthera.us, or $1,200 as the Titan Ritual Set. The MiniTitan is $399 regular, or $299.25 on pre-order until November 5, 2026.
What frequencies does the Quadthera Titan use?
Four: 1, 3, 10 and 19 MHz, across five modes (Booster 1·3, Calming 1·3·10, Firming 3·10·19, Glow 10·19, and Q Mode, which cycles all four). The MiniTitan uses 3, 10 and 19 MHz.
Is there a clinical study on the Quadthera Titan?
Quadthera cites a 4-week study by P&K Skin Research Center in Seoul with 20 participants (April 16 to May 15, 2025) using the Titan with FORHERTZ gel. After 4 weeks, Quadthera reports surface firmness +32.2%, visible skin density +49.3%, visible elasticity +21.5%, visible skin sagging +14.4% and pore depth −44.8%, plus +156% 3D skin radiance measured immediately after use. The study was commissioned by Quadthera.
What is the Quadthera Titan made of?
Quadthera says the Titan has a Titanium Grade 2 transducer head, chosen for acoustic conductivity, a hypoallergenic surface and durability, and a piezoelectric ceramic transducer it lists among its patented technologies. Its maker, ECO DM LAB, holds Korean patent 10-2420176 for a multi-frequency ultrasonic probe.
Is Quadthera the same as Ultherapy or HIFU?
No. Quadthera devices use low-intensity, non-focused ultrasound designed for daily at-home use. Ultherapy and HIFU are in-office treatments that focus much higher energy at points deep in the tissue. They are different categories of device.

Sources

  1. Quadthera Titan product page (quadthera.us)†
  2. Quadthera MiniTitan product page (quadthera.us)†
  3. Quadthera results page: P&K Skin Research Center study†
  4. Quadthera FAQ†
  5. Quadthera Warranty & Returns†
  6. FDA establishment registration & device listing database (search “Quadthera”)†
  7. 21 CFR 890.5660, therapeutic massager (Class I, exempt)
  8. 21 CFR 807.39, registration does not denote approval
  9. Quadthera Titan technology page (Titanium Grade 2 head, Q Mode, weight and battery)†
  10. ECO DM LAB Titan page (manufacturer; patent 10-2420176)†
  11. KR 10-2420176 B1, Ultrasonic oscillation probe generating multi-frequency ultrasound (ECO DM LAB; granted July 12, 2022)
  12. ASTM F67, Unalloyed titanium for surgical implant applications (Grades 1–4)
  13. Vogue: “Ultrasound Therapy to Stimulate Collagen? K-Beauty’s Quadthera Titan Makes the Case” (April 28, 2026)†

† GlowLab Reviews and Quadthera US have common ownership. We may benefit financially from purchases of Quadthera products.

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