Philip Kingsley's Elasticizer Deep-Conditioning Treatment is an essential part of every Philip Kingsley Clinical Treatment. This unique product delivers a rush of moisture inside the hair cuticle and is especially beneficial for extremely damaged hair. Visible results from one application will build with continued use. This super moisturising intensive treatment adds silkiness, suppleness, elasticity, bounce and strength. The clever ingredient combination continues to provide UV protection even after washing - helping prolong the life of colour treatments. Dermstore has partnered with Flex to allow you to use your Health Savings Account (HSA) or Flexible Spending Account (FSA). This means you can now use your HSA or FSA debit card to buy Philip Kingsley products with pre-tax dollars, resulting in net savings of 30-40%, depending on your tax bracket. Eligible for HSA/FSA with a letter of medical necessity at checkout. From dermatologist-recommended treatments to solutions for chronic skin conditions like acne, eczema, and rosacea, these products are both effective and eligible. | Philip Kingsley Elasticizer Intensive Treatment, 17 oz | Dermstore