Heart of Glass Intense Treatment hair treatment The cult French pharmacy retinol

The cult French pharmacy retinol that's finally on our shelves

5x after one application

Refreshes roots

With their delightful speckled appearance and calf-length coverage

Crafted from a breathable cotton blend

Heart of Glass Intense Treatment hair treatment The cult French pharmacy retinolThis powerful hair treatment is a must have for all the blondes out there! Infused with a Biacidic bond complex and Baobab extract, it fortifies hair strands and prevents breakage. With just 5 minutes of use, you'll experience up to +40% more resistance to breakage. For those who like to go the extra mile, leaving the treatment on for 10 minutes can increase resistance by up to +57%. Packaging is made of 100% recycled plastic, making it a sustainable