The Philip Kingsley Trichotherapy Set combines dietary supplements Iron & Biotin with a volumizing spray Trichotherapy, for visibly healthier and fuller hair. The supplements promote strength, growth, and vitality of the hair thanks to the una formulation rich in essential vitamins and minerals. The spray, lightweight and non-weighing, provides immediate volume and natural texture, ideal for thin or fine hair. A perfect duo for those looking to effectively and professionally improve the appearance and resilience of their locks.