Like no other product, Crystal Serum provides paint protection with previously unachievable levels of gloss, durability, scratch and chemical resistance. Its composite structure offers the ultimate in ceramic protection plus the same slick finish and candy like gloss as the very best carnauba waxes.

The hard 9H top and softer 7H base layer offer improved swirl resistance over regular 9H coatings. Compared to standard ceramic coatings, Crystal Serum forms a relatively thick combined film which greatly reduces surface hazing and improves gloss.

Resistant to chemicals from ph2 to ph13, so when you clean your car, even the harshest wash chemicals will not dull your gloss. And on top of that, contaminants like bird droppings are easy to remove.

Please note that whilst Crystal Serum is very resistant to bird droppings, the "mechanical" effect of hot paintwork swelling around bird droppings left on your vehicle's surface means that some etching from bird droppings can occur. We therefore recommend you remove bird droppings immediately, and in the unlikely event of paintwork etching, our Accredited Detailers will be able to remove and re-coat affected areas.

Crystal Serum is unaffected by extreme heat changes — even from -40 to +250 °C — and offers exceptional UV protection which prevents premature dulling.

Crystal Serum is a professional-only product and can only be applied by an official GTechniq Accredited Detailer.


  • hand wash
  • decontaminate paint via chemical means and/or clay bar
  • light polish to improve gloss
  • apply one coat of GTechniq Crystal Serum to all paintwork and chrome
  • apply CQuartz DLux to all exterior plastic
  • apply GTechniq C1 glass coating to all exterior glass

Small Car — 1395
Medium/Large Car or SUV — 1495
Large SUV or  Pickup — 1695

Add a coat of GTechnic EXO to make the surface even more hydrophobic. This will help shed water faster and keep the surface cleaner, longer - 195