Urtekram Organic. Tea Tree Shampoo 250ml. Anti-bacterial. Cosmos standard. Vegan. URTEKRAM Tea Tree is suitable for irritated scalps that need extra soothing care. Tea Tree shampoo contains tea tree, lavender and magnolia bark that nourish your hair and scalp. In addition to this, your hair and scalp receive moisture and care from nature's own moisturisers aloe vera and glycerine.