Strengthening Shampoo with Peppermint Essential Oil For hair that is brittle or weak, a medley of Peppermint Essential Oil, Quinoa Protein, Calendula, Babassu Oil, Aloe and Vitamin E strengthen elasticity and help prevent future breakage. The result: stronger hair with renewed bounce and length Features Improves elasticity of brittle hair for renewed strength and bounce, Contains organic ingredients, No GMOs, parabens, harsh sulfates or preservatives, synthetic colors or fragrances, phthalates or animal testing, Deep Rooted Beauty Care, Suitable for vegans, Biodegradable For Best Results Gently massaging into wet hair produces a rich, cleansing lather. Rinsing and following with Strengthening Peppermint Conditioner provides the best results.