2 oz Free. Gelatin Rich Oils. African Royale Super G.R.O. is great for all types of hair. It is perfect for natural relaxed, pressed or color treated hair. Gelatin Rich oils (G.R.O.), Plus 14 herbs condition and pamper your hair so that it looks and smells its best. like the Egyptian Kings and Queens whose attendants knew the herbal secrets of beauty, treat your hair to a Royale treatment. A cruelty free product. No animal testing.