How to Clean Colored Contact Lenses Without Ruining Them
You got the hang of putting your colored contacts in. You wore them out, got compliments, felt great. Then you come home, pop them back in the case, and realize: wait, how do I actually clean these properly?
Most people learn contact lens care through vague packaging instructions, half-remembered advice from a friend, and hopeful assumptions. Bad lens care does not just shorten lens life — it can cause infections ranging from mildly annoying to needing antibiotics and possibly a corneal specialist.
The Only Solution You Should Use
Multipurpose contact lens solution. Not water. Not saline. Not “I will just rinse them really well.” Multipurpose solution cleans, disinfects, and stores lenses. Saline is just salt water — it rinses but does not disinfect. Tap water contains Acanthamoeba, a parasite that causes a rare but devastating eye infection. It is uncommon, but common enough that every eye doctor has a story about a patient who used tap water on their lenses once and paid for it.
Never top off old solution. Dump it, rinse the case with fresh solution, air dry, then refill. Topping off just dilutes bacteria and gives them more time to multiply.
The Daily Routine — 2 Minutes
- Wash your hands. Skip this and everything else is pointless.
- Remove the lens and place it in your palm.
- Add a few drops of multipurpose solution.
- Gently rub the lens with your fingertip in circles for 10-15 seconds per side. Even if your solution says “no rub,” rub anyway. Mechanical friction removes biofilm that solution alone cannot dissolve.
- Rinse thoroughly with fresh solution.
- Place in a clean case and fill with fresh solution — lens fully submerged.
- Repeat for second lens.
- Tighten caps — loose caps mean evaporation and a ruined lens.
How Often? After Every Wear.
Not “when you remember.” Not “they look clean.” After every single use. A full day of wear accumulates protein from tears, lipids from skin, dust from air, and traces of makeup. Solution breaks most of this down overnight, but the rub-and-rinse physically removes it.
Replace Your Lens Case Every 3 Months
Even if it “looks fine.” Biofilm — a slimy bacterial layer — builds up invisibly on the inner surface. After three months, the bacterial load is high enough to be a real risk. After inserting lenses, dump old solution, rinse the case, and leave it open to air dry face-down on a clean tissue. Never store your case in the bathroom — shower humidity promotes bacterial growth.
Things That Seem Fine But Are Terrible Ideas
- Rinsing with water “just this once”: Never. Acanthamoeba does not care about your excuses.
- Wetting a lens with your mouth: Your mouth has roughly 700 species of bacteria. None belong in your eye.
- Sleeping in colored contacts: Even if labeled “extended wear,” do not. Corneas need oxygen. Sleeping in contacts increases infection risk 6-8x. Yilala lenses are 6-month disposable — not overnight.
- Swimming with contacts: Chlorine, lake bacteria, ocean microorganisms all get trapped between lens and eye. If you must, wear goggles and replace lenses afterward.
- Stretching past six months: “Just another month” is how you get giant papillary conjunctivitis — an allergic reaction to protein buildup that makes your eyelids feel like sandpaper.
The Bottom Line
Colored contacts are not accessories. They are FDA-regulated Class II medical devices sitting directly on your cornea. Treat them accordingly. Rub, rinse, fresh solution. Replace case every 3 months. Replace lenses every 6 months. Never cut corners. Your eyes are worth the extra 90 seconds a day.