Optimum MDR Mineral Deposit Remover 8 oz.

Item Description:

Clings to the surface to dissolve mineral deposits

Safe on all hard exterior surfaces

Works in as little as 30 seconds

Remove minerals before they remove your clear coat!

Optimum MDR Mineral Deposit Remover is designed to dissolve water spots and other mineral-laden water-based contaminants before they etch your vehicle’s paint. This thick and non-abrasive gel formula easily clings to the surface allowing the environmentally safe acids and chelating agents to power through mineral buildup. Optimum MDR Mineral Deposit Remover leaves the surface clean, smooth, and water spot free!

Optimum MDR works great with a Foam Wax Applicator Pad.

Depending on where you live, you may be all too familiar with the scaly buildup left behind by hard water. Calcium, magnesium, and other naturally occurring minerals in water can harden inside pipes, and on your car! If your vehicle is parked next to a sprinkler—or washed with your garden hose—that is hooked up to a water source with high mineral content, you can expect to see that nasty buildup on your vehicle over time. Optimum MDR Mineral Deposit Remover provides a safe and effective way to remove the buildup and save your paint from unsightly etching!

Optimum MDR Mineral Deposit Remover is ideal for use on any hard exterior surface including paint, glass, chrome, and wheels. To use, simply apply a quarter-sized amount to and applicator pad and work into the surface for 30-60 seconds, then wipe away the product residue to check the results. Follow Optimum MDR Mineral Deposit Remover with a thorough wash to remove any additional residue, and then apply your favorite wax. Optimum MDR Mineral Deposit Remover makes water spot and mineral deposit removal easier than ever before!


  1. Pour Optimum MDR™ on a clean microfiber towel or foam applicator.
  2. Wipe on the surface and work it in for 30 - 60 seconds.
  3. Wipe off the residue and check to see if the surface is clean and free of mineral deposits.
  4. Repeat the above steps as required to remove any remaining contaminants.
  5. Wash the surface to remove any remaining chemical residue.

8 oz.

People who purchased this product also bought:

Foam Wax Applicator for Easy Hand Waxing!
9 Reviews
20 Reviews
Regular price: $62.84
Sale price: $39.99
16 Reviews

Product Reviews

Review Summary
3 Reviews
100% (3)
0% (0)
0% (0)
0% (0)
0% (0)
100% Recommend this product (3 of 3 responses)
By Tom
Silicon Valley, CA
Removes those annoying water spots
June 25, 2021
removes water spots on vehicles left next to a sprinkler
  • Removes water spots
  • You have to re apply whatever lsp you had on the paint
By Delphine
A good surprise
January 31, 2019
I was able to get rid of water spots on my glass that have been there for months.
I just let it cure for 60 seconds as indicated, and buffed it off with a little elbow grease.
Pleased and suprised !
A little goes a long way.
  • Worked for me
  • None that I noticed.
By Rocky
Spokane, WA
Good Water Spot Removal
November 21, 2018
I used this to get off water spots in crevices on the paint and the gel consistency worked well.
  • Works on difficult to reach areas.
  • None