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.
LED Mask Irradiance: Is Higher Really Better?
If you are comparing LED masks, you want to know whether a model delivers enough light to be useful and whether a higher number justifies paying more. Higher irradiance means a faster rate of light... Read more »
LED Face Mask Specifications: Which Ones Matter Most?
When comparing LED face mask specifications, first match a clearly described mode to your skin goal, then examine device evidence and measured output, and check coverage and session instructions. Extra... Read more »
7-Color LED Light Therapy Chart: Match Each Mode to Your Skin Goal
For fine lines, shortlist documented red or red/near-infrared modes; for acne pimples, consider an appropriate blue or red-and-blue device as part of an acne-care plan. For dark spots or persistent... Read more »
Gua Sha Benefits: Does It Reduce Puffiness or Reshape Your Face?
For facial contour, one clinical study recorded small changes after eight weeks of regular gua sha massage. For facial puffiness, a reliable benefit has not been demonstrated, so gua sha should not be... Read more »
Best Eye Skincare Device for Your Concern
Choose an eye skincare device by the change you want to see: softer-looking fine lines, a less tired-looking under-eye area, or care for temporary puffiness. These concerns have different causes, so they... Read more »
Do Red Light Masks Cause Facial Hair Growth?
Red light is used for more than one purpose. In dedicated scalp devices, repeated red-light treatment has been shown to support hair growth in people with androgenetic alopecia. This is a well-studied... Read more »
Red Light Therapy After Surgery: When Is It Safe to Restart?
If surgery involved an area covered or touched by a red light mask, do not restart until the incision is closed and dry, the site is stable, and your surgical team has confirmed that both light exposure... Read more »
Red Light Therapy Mask Dosage: How J/cm² Is Calculated
Red light therapy mask dosage is the light energy delivered to each square centimeter of skin—not simply how long you wear the mask. It is commonly expressed in joules per square centimeter... Read more »
How to Use Red Light Therapy on Your Face: 6 Safe Steps
Start with clean, dry skin, inspect the device, fit the mask comfortably, choose only a mode listed for your model, and let its timer or automatic stop end the session. Apply leave-on skincare afterward... Read more »
How Often to Do Red Light Therapy on Face
How often to do red light therapy on face depends on the device manual, skin tolerance, and your goal, but many users do best by starting a few times per week before increasing. More sessions are not... Read more »
Red Light Mask Feels Heavy: What It Means and What to Do
Red light mask feels heavy is usually a comfort and fit problem, not proof that the light routine is unsafe or more powerful. A mask can feel heavy when weight, strap tension, gravity, face shape, and... Read more »
Red Light Mask Keeps Slipping: Strap and Fit Fixes
Red light mask keeps slipping usually means the mask is not anchored evenly, not that you need to tighten it as much as possible. Sliding can come from strap angle, short or thin hair, slippery skincare,... Read more »