Concepts

Sea Cycle: Marine Actives for Skin Hydration, Protection and Recovery

ConceptsBeauty & Personal Care
Sea Cycle: Marine Actives for Skin Hydration, Protection and Recovery

A marine-inspired skincare routine combining a morning serum, evening lotion and reusable seaweed jelly patches.

Developed at the IMCD Beauty & Personal Care laboratory, Sea Cycle is a three-part skincare concept combining marine-derived active and functional ingredients with complementary textures.

A morning serum, an evening lotion and reusable seaweed jelly patches bring together hydration, skin comfort and a sensory approach to skincare formulation.

Inspired by the daily movement of the tides, the concept connects targeted skin benefits with complementary sensory textures.

Marine-Derived Ingredients and Responsible Sourcing

Sea Cycle combines targeted skin benefits with responsibly sourced marine-derived active and functional ingredients. These include seaweed harvested through managed rotation and seasonal schedules, upcycled marine materials and microalgae grown in controlled photobioreactors.

Supporting Aquatic Ecosystems

The materials used in Sea Cycle originate from carefully managed sources. Suppliers represented within the concept also support responsible sourcing and the restoration of marine and freshwater ecosystems through initiatives including:

  • Seaweeds Responsible Sourcing Program: independent third-party assessment and partnerships with organisations including the New England Aquarium.
  • Norwegian Marine Restoration project: collaboration with Bellona to restore seaweed forests through sea urchin management.
  • Community beach clean-ups: programmes in Singapore and Cork, Ireland.
  • Limne Foundation partnership: supporting river ecosystem restoration in Benifaió, Spain.
  • Coral Reef Alliance partnership: supporting marine conservation.

Three Complementary Skincare Formulations

Sea Cycle demonstrates how marine-derived ingredients can be incorporated into different skincare formats, from a refreshing gel serum and a comforting emulsion to reusable jelly patches. Each formulation has a distinct role within the routine.

High Tide Serum: Morning Hydration and Environmental Protection
A refreshing gel formulation designed to hydrate and revitalise the skin at the start of the day. Its light texture delivers hydration, while anti-pollution and DNA-protecting actives help defend against daily environmental stressors, supporting a healthier and more resilient complexion.

Low Ebb Lotion: Evening Comfort and Skin Resilience
A comforting emulsion designed to hydrate and soothe the skin at the end of the day. The formulation combines marine-derived neurocosmetic actives with ingredients selected to support the skin microbiome, address sensitivity and target visible signs of ageing.

Reusable Seaweed Jelly Patches: Cooling Care
The Seaweed Jelly Patches combine marine polysaccharides with hydrating actives in a reusable skincare format. Designed for use alone or layered over the serum or lotion, they provide a cooling sensory experience and help retain moisture at the skin’s surface.
Next article
Sea Cycle: High Tide Serum

Request Product Information or Samples

Fill in the form to request product details, samples, or expert guidance for your next project.

Sea Cycle: Marine Actives for Skin Hydration, Protection and Recovery | IMCD United Kingdom