Strengthening Conditioner with Peppermint Essential Oil For hair that is brittle or weak, a medley of Peppermint Essential Oil, Aloe, Arginine and Vitamin E repair elasticity and smooth split-ends and flyaways. The result: stronger hair with renewed bounce and length 91% of users reported easy to detangle hair after use In clinical testing, users reported hair felt smooth and healthy after use No GMOs, parabens, harsh sulfates or preservatives, synthetic colors or fragrances, phthalates or animal testing