The Hair Duo

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The Shampoo and The Conditioner are offered in a Fragrance-Free option. Essential Oils, Natural - and Synthetic Fragrances can cause scalp irritation for some. The Shampoo and The Conditioner (Fragrance-Free) are awarded the Seal Of Acceptance By The National Eczema Association. The Shampoo and The Conditioner are Hypoallergenic, Dermatologist-Tested, and Non-Comedogenic.

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The Hair Duo is designed as your everyday scalp and hair care system. On wash day, use The Shampoo and The Conditioner as your cleanse and condition ritual. Massage The Shampoo onto wet scalp and hair. Rinse well. Follow with The Conditioner. Massage The Conditioner onto wet scalp and hair. Rinse well.

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The Shampoo and The Conditioner are formulated with ingredients that are safe for color-treated hair. The Shampoo and The Conditioner are formulated without Alcohol, Silicones, Sulfates, Phthalates, Parabens, PEGs, or Synthetic Fragrance. The Shampoo and The Conditioner are Hypoallergenic, Dermatologist-Tested and Non-Comedogenic. Please note Nécessaire has not run a formal panel test on color-treated hair.

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At Nécessaire we formulate without ingredients on the EU's prohibited substances list (Regulation No.1223/2009, Annex II). All of our products are Hypoallergenic, Dermatologist-Tested, and Non-Comedogenic. If you have any specific questions or concerns, we recommend consulting your doctor.

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The Shampoo and The Conditioner are not certified gluten-free, soy-free or nut-free. Nécessaire is manufactured in a facility where gluten, soy and nuts may be used. If you have an allergy to gluten, soy or nuts, we recommend that you do not use these products. If you still wish to try, please consider a patch test.