Grapefruit Oil, derived from the peel of the grapefruit (Citrus paradisi), is a refreshing and zesty essential oil commonly used in perfumery. It imparts a bright, citrusy character that can enhance the overall freshness of a fragrance. Grapefruit Oil is often utilized in top notes, where its uplifting and invigorating qualities can be most appreciated. In formulations, it can serve to add a vibrant, fruity aspect, making it a popular choice in both men’s and women’s fragrances, as well as in aromatherapy blends. While Grapefruit Oil is generally regarded as safe for use in cosmetics, it is important to note that it may cause photosensitivity, which can lead to skin reactions when exposed to sunlight. As such, formulators should consider this aspect when incorporating it into products intended for skin application. Additionally, it is advisable to adhere to any relevant IFRA guidelines regarding its usage levels in various applications to ensure compliance with safety standards. — AI-generated summary, 2026-09-02.
Bright, juicy grapefruit peel — sparkling and tart with a characteristic slightly bitter, sulfury-fresh edge. Opens sharp and zesty, quickly fading to a lighter, clean citrus-rind facet.AI · claude-opus-4-7
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Perfume and Flavor Materials of Natural Origin, page 183.
Grapefruit Oil is a mobile, yellowish to greenish-yellow or pale orange-yellow oil.
Grapefruit Oil possesses a fresh-citrusy, rather sweet odor and a similar taste.
The oil has a similar taste to its odor, with a sweetness and freshness.
Grapefruit oil is quite useful in bergamot compositions and for all modifications of citrus notes in perfumery.
The main use is in flavors, particularly in soft drink flavors.
Grapefruit Oil is produced by cold expression of the peel of the fruits from a Citrus species.
Restricted IFRA-standard materials typically present in this NCS at the listed concentrations.
| Constituent | CAS | Typical % |
|---|---|---|
| CITRAL | 5392-40-5 | 0.1% |
| CITRONELLAL | 106-23-0 | 0.1% |