ADDITIVES The following products can be added to Q8 Log Oil or other stains for additional benefits. NBS 30 All Natural Pest Repellent Mix it right into your paint or stain to repel carpenter bees, ants, and more. Learn More About NBS 30 COLOR BURST Concentrated Color Booster Iron oxide color booster which adds deeper, richer color tones to Q8. Learn More About Color Burst