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Quick answer: Onion Essential Oil is steam distilled from fresh onion bulbs (Allium cepa) and has a very strong, pungent, sulphurous onion scent. It is used in small, diluted amounts in hair oils, scalp care products and herbal personal care formulations. It comes in 100 ml and 500 ml bottles for home use and 1 kg to 25 kg packs for brands and bulk buyers.
Onion Essential Oil is derived from the bulbs of the onion plant through the process of steam distillation. This powerful oil is rich in essential nutrients, including vitamins A, B, and C, and is known for its potent cleansing and therapeutic properties. While most people are familiar with onions as a staple in cooking, their essential oil is a hidden gem that offers a wide array of health and beauty benefits. Though it has a strong, sulfurous odor that some may find unpleasant, its versatility and range of uses make it a valuable addition to your wellness routine.
When it comes to skin care, Onion Essential Oil is especially effective due to its unique cleansing properties. It is often used in high dilution to treat blemishes, dark spots, and skin imperfections. The oil's potent antioxidant content, which includes vitamins A, B, and C, works to protect the skin from the damaging effects of environmental pollutants while promoting overall skin health. It is known to help balance oily skin and reduce inflammation, making it an excellent choice for those looking to tackle skin irritations or acne.
In addition to its skin benefits, Onion Essential Oil is also highly regarded for its ability to support hair growth and improve scalp health. The oil’s antibacterial and antifungal properties help to keep the scalp free from infections, promoting a healthier environment for hair to grow. Regular use of Onion Essential Oil in your hair care routine, whether added to a shampoo or scalp massage oil, can help stimulate the hair follicles, encouraging thicker, fuller hair and reducing hair thinning. Moreover, it can be used to reduce dandruff and soothe an irritated scalp, ensuring that your hair stays healthy from the root to the tip.
Despite its strong and distinctive aroma, Onion Oil can also be used in aromatherapy for its purifying effects. Diffusing Onion Essential Oil can help eliminate unpleasant odors in the air, making it particularly effective in the kitchen or areas where strong cooking smells linger. The antimicrobial properties of onion oil also help to purify the air and reduce the presence of harmful bacteria and allergens, contributing to a cleaner, healthier living environment.
For those looking to incorporate Onion Oil into their daily lives, it is also possible to use it as a flavor enhancer in cooking. Though its sulfuric aroma may be intense, Onion Essential Oil can be diluted and added to salads, dressings, or other culinary creations for a unique flavor. Its ability to add a touch of savory, onion-like flavor makes it a great option for those looking to experiment with new and exciting ingredients in their meals.
Despite its many advantages, it's important to note that Onion Essential Oil should always be used with caution. Due to its concentrated nature, it is essential to dilute it properly before applying it to the skin, as direct application may cause irritation. Additionally, since the oil has a strong smell, it’s crucial to conduct a patch test before using it extensively, especially for those with sensitive skin. If using the oil in food, it is best to dilute it significantly to avoid overwhelming the taste buds.
In summary, Onion Essential Oil is a versatile, multi-purpose oil that offers a range of benefits for the skin, hair, and overall health. From its ability to reduce blemishes and boost hair growth to its air-purifying and flavor-enhancing qualities, this essential oil can be a great addition to any wellness or beauty routine. However, always ensure proper dilution and patch testing to enjoy its full benefits safely.
The botanical source is Allium cepa, and the oil is produced in India by steam distillation of fresh onion bulbs. It is a pale yellow to amber liquid with a very strong, pungent, sulphurous onion scent. Typical values are a specific gravity of about 1.045 to 1.075 at 25 °C, a refractive index of 1.495 to 1.515 at 25 °C and a flash point above 80 °C. It dissolves in alcohol and fixed (carrier) oils and does not dissolve in water, and it keeps for 24 months from the date of manufacture when stored sealed in a cool, dark place. Its main constituents typically include Dipropyl Disulphide (40 to 55%), Methyl Propyl Disulphide (10 to 20%), Propylene Sulphide (5 to 15%), Dipropyl Sulphide (3 to 10%), Allyl Propyl Disulphide (2 to 8%). CAS number: 8002-72-0. Exact values for each batch are listed on its Certificate of Analysis.
RV Organica sells Onion Essential Oil in 100 ml and 500 ml bottles for home users and small makers, and in 1 kg, 5 kg, 10 kg, 20 kg and 25 kg packs for perfume, cosmetic, soap, candle and aromatherapy brands. Every size comes from the same batch process at our facility in Nimbri, Panipat, so a brand can test a small bottle first and then reorder in bulk with a consistent aroma. For quantities above 25 kg, regular monthly supply or private label orders, write to info@rvorganica.com or call +91 8937003005.
Orders are packed in sealed containers and dispatched from Nimbri, Panipat, Haryana, and shipped across India, with free delivery on orders above ₹999; we also export to overseas buyers. Each batch is checked before dispatch, and a Certificate of Analysis (COA) and Material Safety Data Sheet (MSDS) are available for every batch, which most brands need for their records and compliance. It is very strong and can irritate skin and eyes, so always dilute it well, patch test first, keep it away from children, and do not swallow the undiluted oil.
| Product Name | Onion Essential Oil |
|---|---|
| Botanical Name | Allium cepa |
| CAS No | 8002-72-0 |
| Country of Origin | India |
| F.E.M.A # | 2760 |
| Specific Gravity | 1.045 – 1.075 at 25°C |
| Moisture Content | ≤ 0.5% |
| Refractive Index | 1.495 – 1.515 at 25°C |
| Flash Point | > 80°C (176°F) |
| Acid Value | ≤ 2.0 mg KOH/g |
| Relative Density | 1.058 g/cm³ (approx.) |
| Form | Liquid |
| Consistency | Mobile, free-flowing |
| Shelf Life | 24 months from date of manufacture |
| Packaging Type | Aluminium bottles / HDPE drums (as per order) |
| Extraction or Processing Method | Steam Distillation (from fresh onion bulbs) |
| Solubility | Slightly soluble in water; soluble in alcohol and fixed oils |
| Color & Odor | Pale Yellow to Amber; Very Strong, Pungent, Characteristic Onion/Sulphurous |
| Major Constituents | Dipropyl Disulphide (40–55%), Methyl Propyl Disulphide (10–20%), Propylene Sulphide (5–15%), Dipropyl Sulphide (3–10%), Allyl Propyl Disulphide (2–8%) |
| Blends With | Garlic, Ginger, Black Pepper, Cumin, Coriander, Clove, Cardamom |
| COA | View COA |
| MSDS | View MSDS |
CAUTION: It is meant only for external use. Do a patch skin test before applying it to your skin. Dilute it before topical application. Avoid direct exposure to sunlight. Pregnant women should consult a doctor before using it.