Scoping
We listen to your project and confirm its feasibility.

Based in Marans, Costomise is a cosmetics player in Nouvelle-Aquitaine, supported by the region's momentum and its cosmetics sector. A complete, committed partner for brands that want to formulate natural products and manufacture in France.

Nouvelle-Aquitaine is a vibrant region for natural cosmetics. Working with a laboratory from the region means drawing on this ecosystem, its short supply chains and its know-how, while keeping a partner who is close by and responsive.








Turnkey support, from idea to finished product.
Natural and organic formulas, with responsible sourcing preferred.
Testing, PIF and notification for placing on the market with peace of mind.
Manufacturing and filling, made in France.
We founded Costomise to be the laboratory we would have loved to find: human-scale, one that tells the truth about lead times and regulation, and that formulates natural products that really hold up.
We listen to your project and confirm its feasibility.

Custom formulation or white label, samples included.

Testing, PIF and CPNP notification.

Manufacturing, quality control and delivery.


Regional brand or not, we support your project with the same high standards.
In Marans, in Charente-Maritime (17230), near La Rochelle.
Yes, we draw on the Nouvelle-Aquitaine cosmetics ecosystem and favour short supply chains.
Yes, all over France. The region is our base, not our limit.
Yes, it is our core business, with responsible sourcing.
Yes: consulting, formulation, regulatory affairs, production and quality.