The Rulls solid shampoo cleans deeply without drying your hair thanks to the combination of its moisturizing ingredients. It will also help you achieve voluminous curls! And although it is formulated with curly and wavy hair in mind, if you have straight hair, this shampoo is also for you because it moisturizes a lot. * 99% of ingredients of natural origin and 21.6% of organic origin How do I use it? Wet your hair and slide the shampoo across your scalp. You'll see that with a couple of strokes it foams quickly. Massage your scalp and when you're done, rinse it with water. Leave the tablet in the air, uncovered, so that it dries and you have it ready for your next wash. Why use solid shampoo? You can take it everywhere. Each tablet is equivalent to 3 bottles of a 250 ml conventional shampoo (around 80 to 100 washes, depending on the length of your hair and frequency of use). The packaging is made with 100% recycled paper.