t is described as a "gorgeous, thick intensive treatment with Pro-Growth™ complex gives your hair strength from within by fertilising your follicles, creating a healthy environment on your scalp to help hair grow faster and reach its maximum potential length. Its soothing formulation reduces irritation and moisturises the scalp, helping to keep it healthy and improving the volume and feel of your hair".This treatment is designed to be used between shampoo and conditioner, however, since my hair is so fine and flyaway, I didn't want to weight it down by using the treatment and then conditioner on top. So I have just been using it like an intensive conditioner, brushing it through, massaging my scalp and leaving it on for 5 minutes every time I wash my hair (which is pretty much every day). It smells lovely too! It instructs you to scoop out an amount the size of an egg but I found that half of that amount was enough to cover my long fine hair. I have been doing this for the past 5 weeks and this is what my hair looks like now after just blowdrying it straight (I didn't use straighteners or any kind of serum)...