User Guide
Find step-by-step instructions for using and caring for INIA beauty devices. Get help with setup, treatment routines, cleaning, storage, fit, controls, maintenance, and common troubleshooting questions.
How to Use Gua Sha (The Right Way): Step-by-Step Guide for Lymphatic Drainage & Facial Sculpting
How to use gua sha correctly comes down to three things: direction, pressure, and preparation. When done properly, gua sha can support lymphatic drainage, reduce puffiness, and relieve facial tension.... Read more »
What to Use Before Red Light Therapy: The Clean Skin Rule Explained
Red light therapy has become one of the most talked-about at-home skincare technologies — but one of the most common questions is surprisingly simple: What should you put on your face before red... Read more »
Best Microcurrent Gua Sha Facial Massager: How to Choose the Right One for Real Results
Best microcurrent Gua Sha facial massager describes devices that combine electrical muscle stimulation (EMS) with sculpting massage techniques to lift, de-puff, and tone the face.While many users report... Read more »
How To Use Gua Sha on Your Face: A Step-by-Step Routine for Depuffing and Relaxation
How to use gua sha on your face involves gentle, controlled massage techniques designed to reduce puffiness, release facial tension, and support lymphatic drainage.When practiced correctly, gua sha can... Read more »
Red Light Eye Mask for Puffiness and Dark Circles: What Works, What Doesn’t, and How to Choose Safely
Red light eye mask for puffiness and dark circles can help some people—mainly by calming inflammation, supporting circulation, and improving skin quality—but results depend on using the right... Read more »
Red Light Eye Mask for Fine Lines and Crow’s Feet: Evidence, Safety, and How to Choose One That Actually Fits
A red light eye mask for fine lines and crow’s feet can support smoother-looking skin around the eyes by calming inflammation and supporting collagen-related pathways—but only when the... Read more »
850nm NIR Light Eye Mask: What It Does for Under-Eye Puffiness, Wrinkles, and Eye Strain (Plus Safety)
850nm NIR light eye mask devices use near-infrared (NIR) wavelengths (invisible light) to reach deeper tissue compared with visible red light—so they’re often used for puffiness, inflammation,... Read more »
How to Use a Microcurrent Device Safely and Effectively: A Complete Step-by-Step Guide
Microcurrent devices have become a staple in modern at-home skincare routines, especially for people seeking non-invasive facial lifting, toning, and contouring. Often described as a “workout for your... Read more »
How Does Microcurrent Tighten Skin? The Science, Real Results, and How to Use It Correctly
Microcurrent has become one of the most talked-about non-invasive skin tightening technologies—and for good reason. Often described as a “workout for your face,” microcurrent treatments promise... Read more »
How Microcurrent Enhances Serum Absorption (And How to Get More From Your Skincare)
Many people invest in high-quality serums but still feel like their products “sit on the skin.” Microcurrent technology has gained attention not only for lifting and toning, but also for its... Read more »
Best Red Light Eye Masks: What Works, What Doesn’t, and How to Choose in 2025
The search for the best red light eye masks grows every year as more people look for safe, non-invasive ways to improve fine lines, puffiness, dark circles, and overall eye-area resilience. Unlike... Read more »
Red Light Panel vs Mask: Which One Is Better for Skin, Recovery, and Daily Use?
Red light panel vs mask is one of the most common questions people ask when starting light therapy. Both devices use clinically studied wavelengths—typically 630–660 nm red and 810–850... Read more »