Frequently Asked Questions

Good to Know

Everything About G-LAY

G-LAY (Graphene Layer) is a premium nano-graphene engine oil additive. Added to your engine oil, its platinum-coated zirconium and reduced-graphene-oxide particles bond to worn metal surfaces, forming a hard, smooth, heat-stable protective layer, the "King of Luboil."

It restores lost power (up to +42%), improves fuel economy (around 5–17%), reduces harmful emissions (up to 70%), lowers noise and vibration, and extends engine life by protecting against friction, wear and heat.

All types, petrol, diesel and CNG; 4-stroke and 2-stroke. It works in cars, motorcycles, trucks, buses, boats, generators, compressors, gearboxes and other metallic mechanisms. The All-in-One type suits engines with 4–10 litre oil capacity.

Shake the pouch well (about 50 times), open the oil filler cap and slowly inject G-LAY into the engine oil. Close the cap, then idle for 20 minutes or drive about 30 km so the coating can form. It's best applied just after an oil change. See the Technology page for full steps.

A single treatment lasts up to around 30,000 km, roughly three times normal oil life. There's no need to re-dose in between; just top up your oil normally if the level drops, and re-apply G-LAY at the next interval.

Yes. G-LAY uses nano-scale graphene particles that pass safely through the system and won't clog the oil filter the way some micron-based additives can. It's also eco-friendly and helps reduce CO₂ emissions.

G-LAY has been independently tested by the Korea Institute of Machinery & Materials (KIMM) and the Korea Automobile Technical Institute, covering engine output, emissions, fuel efficiency, noise, abrasion and oil life. See the results on the Technology page.

You can order G-LAY directly from our online shop. Interested in reselling or becoming a distributor? Visit our Business page or contact us.

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