Contact Lens Solution and Case Mistakes You Should Avoid
By MesmerEyez | Published: 2026-10-14
Category: Tips & Care
Clear up common contact lens solution mistakes and lens case hygiene myths. Learn how often to change your lens case and store coloured contact lenses safely.
Quick answer
The biggest contact lens solution mistakes are topping up old solution, using tap water, and keeping a lens case too long. Replace your solution every time you store your lenses, clean and air-dry your case daily, and start a new case at least every three months. If you wear coloured contact lenses, the same rules apply — no shortcuts.
Why these mistakes cost you more than they save
Most lens problems start with small habits: a quick rinse under the tap, a case that never quite dries, or a bottle of solution that has been open for months. These habits don't just risk irritation; they can waste money when you have to replace lenses early. Good contact lens case hygiene is not about buying more products — it's about using the right ones consistently.
The truth about storing coloured contact lenses
Coloured contact lenses are still contact lenses. They need the same solution, the same clean case, and the same replacement schedule as clear lenses. If you wear a pair like Sky Grey Natural Coloured Contact Lenses or Chocolate Chai Natural Coloured Contact Lenses, don't be tempted to store them in water or in a case that hasn't been cleaned. The colour layer doesn't make them more durable — it just makes them more fun.
What a proper solution and case actually do
A contact lens solution and case are not optional extras. The solution cleans, rinses, and stores your lenses, while the case keeps them safe and hydrated. Using the wrong solution or a worn-out case can cause serious eye trouble and seriously waste your money. It pays to use a proper solution and case from the start.
Myths vs. verdicts
- Myth: You can top up old solution in the case: Old solution loses its ability to clean and store lenses properly. Always empty the case and refill with fresh solution. Verdict: False. Fresh solution every time.
- Myth: Tap water is fine for rinsing your case: Tap water contains microorganisms that can contaminate your lenses and case. Use only contact lens solution for rinsing and storing. Verdict: False. Never use tap water.
- Myth: You can keep the same lens case for a year: Lens cases build up biofilm even with regular cleaning. Replace your case at least every three months to keep contact lens case hygiene high. Verdict: False. Start a new case every three months.
Product facts
- Contact Lens Solution & Case: Contact Lens Solution & Case from MesmerEyez is a proper contact lens solution and case to look after your contact lenses. Having the right solution and a clean case on hand makes it easier to follow daily care habits and avoid the mistakes above.
