Candlenut Oil (also known as Kukui Nut Oil) is a carrier oil cold-pressed from the nuts of Aleurites moluccanus, a tree with deep cultural significance across Southeast Asia and the Pacific Islands — where it has been used for centuries in traditional hair and skin care. Presenting as a light yellow oily liquid, Candlenut Oil is one of the richest natural sources of both linoleic acid (omega-6) and alpha-linolenic acid (omega-3), giving it exceptional skin regeneration, anti-inflammatory, and barrier-repair properties.
INCI: Aleurites Moluccana Seed Oil
Candlenut Oil is uniquely well-suited to the Malaysian and ASEAN personal care market, carrying strong regional heritage appeal while delivering premium functional performance in hair-strengthening and sensitive skin formulations.
Applications:
- Haircare (hair strengthening treatments, scalp nourishment, anti-breakage hair oils)
- Skincare (sensitive skin formulations, barrier repair, eczema and psoriasis-supportive products)
- Baby Care (gentle skin nourishing products for delicate skin)
- Massage & Aromatherapy (carrier oil for therapeutic blends)
Key Features & Benefits:
- Light yellow colour – clean, premium regional carrier oil
- No animal substance – suitable for vegan and Halal-compliant formulations
- Exceptionally rich in omega-3 and omega-6 for skin regeneration
- Strong Southeast Asian heritage in traditional hair and skin care
- Ideal for sensitive, dry, and damaged skin and hair formulations
High polyunsaturates mean oxidation control
Candlenut (kukui) oil is valued precisely because it is rich in linoleic and alpha-linolenic acid, and the same profile makes it prone to oxidation: polyunsaturated fatty acids react with oxygen far faster than oleic-rich oils. In practice that means a shorter shelf life than stable oils such as Moringa Oil, a real risk of rancid odour in finished products, and a need to check freshness on receipt. Store it sealed, full, cool and dark; many formulators add an antioxidant such as tocopherol to the oil phase, and any antioxidant already added by the supplier should be declared.
Virgin versus refined
Virgin cold-pressed candlenut oil keeps its natural colour, light nutty odour and minor components; refined grades are paler and blander. Ask which process was used, because it affects odour, colour and oxidative stability. For comparable barrier-oil positioning, see Rosehip Oil (also high in polyunsaturates) and Jojoba Oil (a stable wax ester).
What to ask for on the certificate of analysis
- Species (Aleurites moluccanus), INCI name and process (cold-pressed virgin or refined)
- Fatty-acid profile by GC, with linoleic and alpha-linolenic acid stated
- Peroxide value and acid value (free fatty acids), with date of manufacture
- Iodine value and saponification value
- Any added antioxidant declared
- Colour, odour, moisture, country of origin and batch number
