The Smilist x Copains: an ephemeral patisserie to celebrate smiles in Paris

From October 4 to 26, 2025, COPAINS and The Smilist join forces for a unique gourmet experience in the heart of Paris.

The Smilist invites itself to COPAINS

To mark its 3rd anniversary and World Smile Day, natural dental care brand The Smilist invites itself to COPAINSthe committed patisserie. Together, they unveil an ephemeral gourmet creation: Une Bouche à Croquer.

This smile-shaped pastry boasts a pink mirror icing with vegan white chocolate. It conceals a Madagascar vanilla mousse, a crunchy almond, a morello cherry-violet compote and a rice-almond & hazelnut cookie. Gluten-free and made with low-glycemic coconut sugar, it combines pleasure and lightness.

A sensory experience in the heart of Paris

The event takes place in the COPAINS Opéra flagship, transformed in the bright colors of The Smilist. The space becomes a veritable immersion in the world of smiles, inviting visitors to a visual as well as gustatory experience.
In addition to the tasting, The Smilist whitening treatments will be available for sale in six COPAINS boutiques, including those in Paris. It’s a way of extending the experience, by linking sweet pleasure and oral well-being.

A pastry designed as a symbol

Through this collaboration, The Smilist highlights its expertise in oral microbiota and its 100% natural approach. COPAINS, known for its responsible commitments, brings its pastry-making know-how to the table. The meeting of these two worlds gives rise to an original creation, which questions our relationship with gourmet food: can it be both festive and balanced? Here, the gamble pays off.

Practical information

• Dates: October 4 to 26, 2025
• Locations: COPAINS stores in Paris and Lyon, including the COPAINS Opéra flagship.
• Price: €13.50 per individual pastry

For Parisians, it’s a great opportunity to discover a creation as aesthetic as it is gourmet, while exploring a new way of smiling… even while munching a dessert.

List of the 6 COPAINS boutiques where you can find The Smilist whitening care products for the duration of the collaboration:

• Copains Opéra, 9 avenue de l’opéra 75001 Paris
• Copains Lyon Vitton: 3 cours Vitton 69006 Lyon
• Copains Le Studio Montorgueil, 62 rue Montorgueil 75002 Paris
• Copains Batignolles, 61 rue Legendre 75017 Paris
• Copains Rosiers, 36 rue des Rosiers 75004 Paris
• Copains Le Studio, 22 rue Yves Toudic, 75010 Paris

👉 Also read in Paris Select Book: Paris’s best pastry shops to try.