Before you click buy on any colored contact lens website, check these seven things.
Most people check the color and the price. Those are the two things that matter least for your eye safety. The checklist below takes about two minutes and eliminates the sellers who are not worth your trust.
1. Do they require a prescription?
If the checkout process does not ask for a prescription or confirmation of an existing one, close the tab. In the US, all contact lenses require a valid prescription. This is federal regulation, not a suggestion. Read why the prescription requirement exists.
2. Can you find the product specifications?
Every product listing should list the base material (HEMA+NVP), water content (38%), diameter (14.5mm), and base curve (8.6mm). If these numbers are missing, the seller either does not know what their lenses are made of or is hiding it. Either way, do not buy.
3. Is FDA registration mentioned?
All legitimate colored contact lenses on the US market carry FDA registration. Look for a dedicated compliance page or a mention in the footer. Our FDA compliance page lists our registration details. If a site never mentions FDA anywhere, assume they are not registered.
4. How does the pigment work?
The listing should describe how the color is applied. “Sealed between hydrogel layers” or “sandwich construction” is what you want. “Printed pigment” or no mention at all means the color likely sits on the lens surface where it can flake off onto your eye.
5. Can you find independent reviews?
Reviews on the seller’s own site can be curated. Search for the brand name on Reddit, YouTube, or Trustpilot. If independent reviews do not exist, that is a red flag.
6. What materials are the lenses made of?
HEMA+NVP hydrogel is the standard. Some older lenses use PHEMA or lower-water-content materials that feel scratchy after a few hours. The material should be listed clearly on the product page.
7. Is there a clear return or replacement policy?
Medical devices cannot always be returned once opened, but a legitimate company has a clear policy explaining what happens if a lens is defective. If there is no policy page at all, you are buying with zero recourse if something goes wrong.
If a site passes all seven checks…
You are probably looking at a legitimate seller. At that point, focus on color, comfort, and whether the prescription range covers your needs. Yilala lenses range from 0.00 to -4.50, use HEMA+NVP at 38% water content, and carry FDA Class II registration. Browse our collection.