Product Information
How to UseUsing Pétrole Hahn Anti-Hair Loss Shampoo is straightforward. Wet your hair thoroughly under warm water. Apply a generous amount of the shampoo to your scalp and hair, massaging gently to work up a lather. Let the shampoo sit in your hair for a few minutes to allow the nutrients to soak in. Rinely thoroughly. For optimal results, use regularly.
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Ingredients
Allergen
Country of OriginFrance