As well as been great on your hair, these argan oil conditioner bars are wrapped in paper, helping to reduce the amount of plastic waste in our environment. Each bar weighs a minimum of 50 g and as conditioner bars are economical to use, it will last a while. To use, after shampooing, simply wipe the bar over wet hair and then comb it thorough with your fingers. Leave for a minute for normal conditioning or for 5 minutes for a deeper conditioning treatment and then rinse well. Made with natural ingredients and fragrance free so suitable for sensitive skin, these bars, like all my products, have been subject to a full cosmetic report.