Rubus Laciniatus Seed Oil
INCI: RUBUS LACINIATUS SEED OIL
Reviewed by Emma · Last updated 14 Aug 2026
Also known as: Rubus Laciniatus Seed Oil
A plant oil that conditions and softens the skin barrier
Best For Skin Types
All, Dry, Mature, Sensitive
Addresses
Usage Frequency
Daily
What Is Rubus Laciniatus Seed Oil?
Rubus Laciniatus Seed Oil is derived from the seeds of the cut-leaf blackberry plant. Like many plant seed oils, it contains fatty acids and phytosterols that help to nourish and condition the outer layers of skin.
In skincare formulations, it functions primarily as a skin-conditioning agent, helping to maintain moisture and support the skin's natural protective barrier.
How It Works
Plant seed oils like Rubus Laciniatus work by penetrating the outer skin layers and depositing fatty acids that mimic those naturally present in healthy skin. This helps fill small gaps in the stratum corneum (the skin's outermost layer) and reduces transepidermal water loss.
The oil also contains minor constituents such as vitamins and antioxidants that may offer additional protective benefits, though the primary mechanism is mechanical conditioning and hydration.
Clinical Evidence & References
There is limited published clinical research specifically on Rubus Laciniatus Seed Oil in skincare applications. The ingredient is generally regarded as safe and non-irritating based on its long history of use in cosmetics, and it behaves similarly to other well-tolerated seed oils.
More robust data exists for structurally similar plant oils, which show measurable improvements in skin hydration and barrier function. Further research would help clarify the specific benefits and optimal use concentrations of this particular ingredient.
How to Use
Rubus Laciniatus Seed Oil can be used in serums, moisturisers, and body care products. It blends well with both water-based and oil-based formulations. For best results, apply to damp or slightly moist skin to help seal in hydration. It can be used daily, either alone or layered with other products, depending on your skin's tolerance and moisture needs.
Safety & Precautions
Frequently Asked Questions
From the Clinic
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