Skin Conditioning

Crambe Maritima Leaf Extract

INCI: CRAMBE MARITIMA LEAF EXTRACT

Reviewed by Emma · Last updated 14 Aug 2026

A plant extract that supports skin hydration and conditioning

Best For Skin Types

All, Dry, Sensitive

Addresses

Dryness, Sensitivity

Usage Frequency

Daily

What Is Crambe Maritima Leaf Extract?

Crambe maritima leaf extract is derived from sea kale, a coastal plant native to northern Europe. The extract is obtained from the leaves and contains naturally occurring compounds that have been used in skincare formulations primarily for their skin-conditioning properties.

In cosmetic formulations, this ingredient functions as a skin conditioner, helping to improve the texture and feel of the skin surface. It is typically used in moisturisers, serums, and treatment products where hydration support is desired.

How It Works

As a skin conditioner, crambe maritima leaf extract works by forming a light protective layer on the skin surface and helping to optimise moisture retention. The extract's natural compounds interact with the skin's outer layers to support a smoother, more comfortable skin feel.

The mechanism is largely based on physical conditioning rather than active biochemical transformation, making it a gentle addition to skincare formulations.

Clinical Evidence & References

Published clinical research specifically examining crambe maritima leaf extract in skincare is limited. Most evidence of its efficacy comes from cosmetic ingredient databases and manufacturer stability data rather than independent clinical trials.

As a plant-derived conditioning agent, it is generally considered safe and well-tolerated, though individual skin responses may vary. If you are considering this ingredient for a specific skin concern, it is worth noting that its benefits are primarily supportive rather than therapeutic.

How to Use

Crambe maritima leaf extract is typically found in leave-on skincare products such as moisturisers and serums. Apply as directed by the product instructions, usually once or twice daily. It works well when layered with other hydrating or active ingredients, and there are no known contraindications with common skincare components.

Safety & Precautions

Crambe maritima leaf extract is generally well-tolerated and suitable for most skin types. As with any botanical ingredient, patch testing is recommended for those with known plant sensitivities.

Frequently Asked Questions

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Part of a family

Crambe Maritima Leaf Extract is a variant of Crambe Maritima Extract, the form you will most often see on an ingredients list.

A maritime plant extract traditionally valued for conditioning and protective properties

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