Boston Enzymatic Cleaner


In stock

Boston Enzymatic Cleaner (5ml/box)
Enzymatic cleaner / protein remover for RGP lenses
Not advisable to buy more than necessary as expiry date is not entirely long considering that each box lasts between 13 to 25 weeks depending on usage.

Boston Enzymatic Cleaner is a simple and convenient way to effectively remove protein deposits weekly from gas permeable (GP) contact lenses to help maintain contact lens wearing comfort.

Convenient liquid works right in your lens case as you disinfect your lenses so it’s easy to use and saves time. Most practitioners recommend using an enzymatic cleaner at least once a week.



  • For rigid-gas permeable contact lenses (NOT meant for soft lenses), in particularly Boston RGP lenses

Instruction for use

  • Use weekly, maximum of twice per week.
  • You should wash and rinse your hands well before handling the product.
  • After daily cleaning (with Boston Cleaner) and rinsing, place lenses in lens case and fill to top with fresh Boston Conditioning Solution . It is important that the lens case is completely filled with fresh solution to ensure proper dilution of the Boston One Step Liquid Enzymatic Cleaner and reduce any chance of irritation.
  • Squeeze container to release 2 drops of Boston One Step Liquid Enzymatic Cleaner into each lens well. Soak lenses for at least four (4) hours (or overnight) before wearing to ensure proper cleaning and disinfecting. Always use fresh solution for soaking and storing lenses. Discard container immediately after use.
  • After removing lenses from the lens case, rub and rinse lenses for approximately five (5) seconds with any Boston Conditioning Solution to ensure that the enzymatic cleaner is thoroughly rinsed off the lenses. DO NOT USE TAP WATER FOR THIS FINAL RINSE.
  • Apply fresh conditioning solution to wet the lenses for additional cushioning, if desired, and insert.
  • Discard solution from the lens case immediately and thoroughly clean interior of lens case with hot water and air dry after each use.


  • Do not use with soft lenses.
  • Do not reuse the product. Renew the solution of the lens case daily.
  • Keep the product tightly closed when not in use and avoid all contact between the dropper and any surface to prevent contamination.
  • Use before expiration date. Make sure the seal is not broken before using the product for the first time. Once open, use within 25 weeks.
  • Clean the inside of the lens case regularly and allow it to air-dry.
  • Stop use and ask a doctor if you experience eye pain, changes in vision, continued redness or irritation of the eye, or if the condition worsens or persists for more than 72 hours.
  • Store at room temperature below 25 degrees in cool, dry places. Avoid prolonged exposure to light.
  • Do not mix other fluids except as directed.
  • Keep the product out of reach of children.

Please check insert for more information

Ingredients: A sterile, aqueous solution containing proteolytic enzyme 1% (subtilisin) as the active ingredient, and glycerol.


Manufactured by: Bausch + Lomb

No warranty / exchange

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