KAHI is expanding its K-beauty lineup in the US with the CAXA M1, a compact facial massage device developed through a partnership with Japanese beauty device specialist ReFa. Instead of functioning like a conventional flat gua sha, the tool combines rolling massage and a shaped contouring edge in one lightweight device designed for the face, neck, under-eye area, and other parts of the body.
A Gua Sha Concept With Two Different Surfaces
The most interesting part of the CAXA M1 is its dual-function design. One side contains four small rollers positioned at a 70.5-degree angle. According to the company, this arrangement was engineered to reproduce the sensation of thumb pressure along the skin while supporting massage techniques similar to kneading and scooping.
Those rollers also use diamond-cut facets intended to increase contact and friction as the device moves across the skin. Flip the tool around and there is no second set of rollers. Instead, users get the SeaGull Line, a curved edge shaped to follow areas such as the jawline and other facial contours. This side is intended for fascia engagement, contouring, and a visible lifting effect.
Compact Enough for a Daily Skincare Routine
At approximately 40 grams, the CAXA M1 is notably portable for a reusable beauty device. There are no electronics, charging requirements, batteries, or app connections mentioned for the tool, making it closer to a mechanically engineered skincare accessory than the growing category of powered beauty gadgets.
KAHI positions it as a companion to skincare rather than a replacement for topical products. Its small format also makes it practical for targeted use around the under-eye area, face, and neck, while the design can also be used for massage on the body. Claimed benefits include reducing the appearance of puffiness while supporting lifting and contouring.
Clinical Research Behind the Massage Tool
Beauty gadgets often arrive with plenty of claims but limited supporting data. In this case, KAHI says the CAXA M1 technology has undergone independent clinical research. An eight-week peer-reviewed study involving 34 women between 20 and 50 years old reportedly measured improvements in skin elasticity and facial contour.
That study is useful context, although the relatively small group means shoppers should keep expectations realistic. A facial massage device is not the same thing as a medical treatment, and results can vary between users. Still, having measured data gives the facial massage tool a more interesting technical angle than a basic beauty accessory built purely around shape or materials.
ReFa Technology Meets KAHI Skincare
The hardware connection comes through ReFa, the Japanese beauty-device company that has sold more than 10 million units worldwide. The collaboration combines ReFa’s experience with massage devices and KAHI’s skincare background, including its work with ingredient-focused formulations and PDRN products.
For gadget-minded beauty users, the CAXA M1 is an unusual product because its innovation is mostly mechanical. The carefully chosen roller angle, faceted surfaces, shaped contouring edge, and low weight are doing the work instead of motors or LEDs. That could appeal to users who want a simple reusable tool without another device to charge.
KAHI is offering the CAXA M1 in White, Purple, and Red. The facial tool launched in the US on August 6, 2026 through Amazon and TikTok Shop with a retail price of $110. It sits at the premium end of manual facial tools, so its dual-surface construction, ReFa collaboration, and clinical research will likely be the main factors distinguishing it from simpler gua sha alternatives.
| Specification | KAHI CAXA M1 |
|---|---|
| Product Type | Manual facial massage and contouring tool |
| Functions | Massage, depuffing, lifting, and facial contouring |
| Rollers | Four diamond-cut rollers |
| Roller Angle | 70.5 degrees |
| Contouring Surface | SeaGull Line curved edge |
| Weight | Approximately 40g |
| Application Areas | Face, neck, under-eye area, and body |
| Colors | White, Purple, Red |
| Clinical Study | 8 weeks, 34 women aged 20-50 |
| US Launch Date | August 6, 2026 |
| Price | $110 |
| US Availability | Amazon and TikTok Shop |









