Onion Oil: macerate in sesame oil
The Onion Oil offered by Lotus Lab is not an oil pressed from onion (the bulb does not contain it), but a macerate: onion (Allium cepa) infused in cold-pressed sesame vegetable oil, then filtered. This is the traditional method used to transfer the lipophilic compounds of onion into a stable oily medium.
A Traditional Preparation for Hair Care
This type of macerate has long been used in traditional hair cosmetics. The content of onion extracts varies according to maceration conditions, with the sesame base remaining the major component of the finished product.
Cosmetic formulation applications
Integrated into hair formulations, treatment oils, and professional cosmetic preparations. As with any onion-based preparation, a skin compatibility test is recommended before large-scale professional use.
Bulk and private label sales
Onion Oil is sold in professional bulk with a deliberately low minimum order quantity, to remain accessible to developing brands and laboratories. Lotus Lab also offers a private label / white label service.
Frequently asked questions
Is Bulk Onion Oil a pressed oil or a macerate?
It is a macerate: onion (Allium cepa) is infused in cold-pressed sesame oil, then filtered. The onion bulb does not contain a pressable oil.
How should it be used?
For external, professional cosmetic use. Avoid contact with eyes. Keep out of reach of children.
Are the technical data sheet and the safety data sheet provided?
Yes, the technical data sheet and the safety data sheet (SDS) are provided with every order and are already downloadable directly on this page, in the Attached documents section.
What packaging is available for a bulk order?
Bulk Onion Oil is sold in professional bulk with a deliberately low minimum order quantity, to stay accessible to growing brands and laboratories. Contact Lotus Lab to find out the exact packaging suited to your volume.
Is it compatible with other ingredients in formulation?
Yes, it blends normally into a professional hair care formulation alongside other active ingredients and common cosmetic bases. For precise compatibility with your formula, refer to the attached technical data sheet or contact our team.


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