Gyeon Q²M Bathe+

From £14.00
Hydrophobicity-boosting maintenance shampoo for quartz coatings. Buy online and earn loyalty points as you shop.
How many loyalty points will I earn?

If you have created an account and are signed in, you will earn 1 point per whole £ you spend (e.g. spending £9.50 earns 9 points). The redemption value of each point you earn will vary between £0.05 and £0.15 depending on your rolling annual spend; see our loyalty points page for details.

We Say

Very few car care products ever stop us in our tracks and make us laugh out loud, but Gyeon Q²M Bathe+ did the first time we used it; the beading it imparts is quite frankly ridiculous! Whereas wash and wax shampoos rarely work well, Gyeon have absolutely nailed what is effectively their synthetic equivalent. As a result of being fortified with SiO2-rich polymers, Gyeon Q²M Bathe+ not only does everything that Gyeon Q²M Bathe does, but also lays down a temporary hydrophobic coating that enhances surface gloss and strongly repels water and grime for up to several weeks at a time. This self-cleaning behaviour is noticeable all year round, but is particularly welcome during the winter months when road salt and grime make a mess of our roads.

Key Features

Cleaning Strength 7/10 (Compared To Others)
Recommended Dosage 30 ml (In A PB Clear Wash Bucket)
Sudsiness 7/10 (Compared To Others)


Gyeon Q²M Bathe+ is an innovative pH neutral shampoo fortified with SiO2. By depositing a very slick layer of SiO2-rich polymers, Gyeon Q²M Bathe+ not only cleans gently and rinses freely, but also enhances surface gloss and hydrophobicity. The latter effect is the most pronounced, not only in terms of the sudden dramatic improvement in water beading it causes, but also it terms of the self-cleaning properties it imparts (by actively repelling rainfall and road spray, more dirt and grime is carried away instead of being allowed to accumulate in situ). Consequently, Gyeon Q²M Bathe+ makes routine maintenance much quicker and easier, as the interval between washes can be comfortably extended, and the need for quick detailing is eliminated.


More Information
Adds Protection Yes
Chemical Basis Detergent-based
Cleaning Strength
Enhances Gloss Yes
Number Of Washes Per Bottle 13 (400 ml) 33 (1 L)
pH 7 (neutral)
Recommended Dilution Ratio 500:1 (water:product)
Recommended Dosage 30 ml (in a PB Clear Wash Bucket)
Strips Coatings No
Strips Sealants And Waxes No

How To Use

For best results use at a dilution rate of 500:1 (water:product), which equates to 30 ml in a PB Clear Wash Bucket. Simply add the correct amount of shampoo to your suds bucket and then fill it to the top with warm water, stirring it as it fills. If your water pressure is low and relatively few suds are produced, blast a little cold water into the bucket with your hose or pressure washer (submerging the nozzle first); this will generate more suds.


Close Close