Polyquaternium-10 is part of the quaternary ammonium family. A family of compounds, widely used in hair care for their conditioning effect. How does it work? Quaternary ammoniums are positively charged (+), while hair has a negative charge (-). Yes, our hair is electrically charged. But you've known for a long time that opposite charges attract. Quaternary ammoniums bind to the hair, forming a sheath around it, making it smooth, soft, shiny, and easy to style. They are an alternative to silicones in hair products.

Products containing this ingredients 👇

Natural? Yes! Boring? Never!

Just between us gentlemen, aren't you tired of products with synthetic perfumes and questionable formulas? Would you rather go back to nature, with clean formulas that preserve your beauty capital?

So do we, which is why Monsieur BARBIER has rethought the design of men's products to imagine the most natural products possible, carefully choosing each active ingredient, for an uncompromising balance between effectiveness, sensory, and naturalness. Natural, yes, but not at the expense of style, or pleasure.

In this approach, Monsieur BARBIER is one of the only brands for men adhering to COSMEBIO and subject to audits by ECOCERT, for its COSMOS NATURAL & ORGANIC labeled products. And all our products are free of any controversial ingredients, or ingredients of animal origin. Not bad at all! Did you know that our FULL CARE dry oil was the first beard oil in the world to receive the COSMOS ORGANIC certification label? In addition to being the first dry oil in its category, we'll let you discover the benefits for yourself!