Allium Sativum Bulb Oil
INCI: ALLIUM SATIVUM BULB OIL
Also known as: Allium Sativum Bulb Oil
A plant oil with antioxidant properties and traditional use in skincare formulations
At a glance
Best For Skin Types
All
Addresses
Usage Frequency
As directed by product instructions
What Is Allium Sativum Bulb Oil?
Allium sativum bulb oil is derived from garlic bulbs and contains naturally occurring sulphur compounds, primarily allyl sulfides. These volatile compounds give the oil its characteristic aroma and biochemical activity.
In skincare formulations, garlic oil is typically used as a skin conditioning agent and fragrance component. It functions as an emollient, helping to soften and protect the skin barrier, whilst contributing antioxidant activity to formulations.
How It Works
Garlic oil contains allyl sulfides—sulphur-based compounds formed during garlic processing. These molecules have demonstrated antioxidant properties, meaning they can neutralise free radicals that accumulate on the skin from environmental exposure and natural metabolic processes.
As a conditioning agent, the oil forms a protective layer on the skin surface, helping to reduce transepidermal water loss and maintain skin hydration.
Clinical Evidence & References
Research into garlic oil's antioxidant potential suggests it may play a role in skin health, with some studies indicating that allyl sulfides can inhibit oxidative damage and cell stress responses. However, most evidence comes from laboratory and animal studies rather than extensive human clinical trials in skincare contexts.
The concentrations used in cosmetic formulations are typically lower than those studied in research, so the practical benefit in skincare products remains unclear. More human studies are needed to establish its efficacy at concentrations used in everyday skincare.
Published Research
How to Use
Garlic oil is generally used as part of a complete formulation rather than as a standalone treatment. If using a product containing garlic oil, follow the product instructions for application frequency. As with any new skincare ingredient, introduce it gradually and observe how your skin responds.
Safety & Precautions
Regulatory information
Standardised cosmetic-ingredient identifiers used by regulators.
Show identifiers
- INCI Name
- ALLIUM SATIVUM BULB OIL
- EC Number
- -
- Function
- Masking, Skin Conditioning
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