A new chapter in hair care innovation begins with Dualité Molécul’hair, an exclusive concept product created by Capsum, Curie Co and P2 Science. This collaboration blends patented formulation technology, biotechnology and green chemistry to deliver multifaceted benefits, one-of-a-kind performance and a unique user experience designed for the modern beauty consumer.

Dualité Molécul’hair is a clean, concentrated leave-in treatment that combines bond-building technology, styling control and conditioning care. Applied to damp hair, it detangles and conditions, defining natural texture, locking in style and resisting frizz and humidity. It is suitable for all hair types.

Leveraging Capsum’s multi-patented technologies, Dualité Molécul’hair comprises two synergistic formulas—an emulsion and a microfluidic encapsulated gel—that coexist in a single chamber, mixing and activating upon use. Thus, it reinvents the dual-chamber packaging concept with less plastic.

The emulsion formula features Curamina, a bond-builder created by Curie Co’s proprietary biotech platform. When paired with proteins and peptides, Curamina creates essential peptide bonds around the hair cuticle. The bonds, seal protein to the hair and provide a long-lasting film around the hair fiber. This action unlocks many benefits to support hair health and manageability, such as increased shine, humidity resistance and long-lasting style retention. 

The microfluidic gel formula encapsulates plant-based protein and Citropol DE-4, a globally compliant high molecular weight polymeric emollient powered by green chemistry. It offers a sustainable replacement for silicones and heavy esters. Citropol DE-4 is derived from terpenes, the natural oil of pine trees. It is designed to enhance the sensory experience of natural formulas while providing conditioning and detangling benefits to hair. 

>98% Natural Origin

Dualité Molécul’hair is >98% of natural origin (ISO16128), silicone and surfactant-free for a clean, vegan and natural high-performing hair care formula. When dispensed, the two formulas mix, initiating the bonding-building activity. Together, the two-phase system delivers dual benefits: conditioning and detangling from Citropol DE-4 and style retention and hair manageability from Curamina.

Tested across multiple hair types, Dualité Molécul’hair is styling therapy, a leave-in formula shown to:

• Define curls and waves
• Tame frizz and resist humidity
• Detangle and soften hair
• Maintain styled curls, body and shape
• Boost shine and smoothness

Dualité Molécul’hair debut at In-Cosmetics Global in Amsterdam, April 8–10. It will be showcased at the Curie Co booth (EU135) and P2 Science booth (11F41). The concept will continue its international tour at key events, including NYSCC Suppliers’ Day, MakeUp in New York and California SCC Suppliers’ Day throughout 2025.

For more information about Curamina, visit www.curamina.com. For more information about P2 Science Citropol DE-4, visit www.p2science.com/feel-good. For more information about the formulation technology, visit www.capsum.com.