Shampoo containing special natural surface-active agents derived from plants which, when associated with Essential Amino Acids, cleanse effectively and at the same time extremely gently, while respecting the skin's own pH value. The combined action of important vegetable proteins protects and strengthens the keratin shafts, while the vitamin complexes provide the roots with the right nutrition: all this enriched with natural Essential Oils, which enable the skin to maintain optimum conditions of hygiene.