What is Kukui Nut Oil?
Chemically, Kukui Nut Oil (INCI name: Aleurites Moluccana Seed Oil) is a plant- or seed-derived oil. A light Hawaiian nut oil generally rated around 2; oxidation-prone so best used fresh.
You may see it on labels as Kukui Nut Oil, Kukui Oil, Kukui Nut, Aleurites Moluccana Seed Oil, so it can hide under more than one name in an ingredient list.
Where Kukui Nut Oil shows up
Kukui Nut Oil is commonly formulated into facial oils, cleansing balms, moisturisers, hair products, and many products marketed as natural. Separately from clogging, its irritancy is rated 0/5 — low, so it's unlikely to sting or sensitise on its own.
Is Kukui Nut Oil bad for acne-prone skin?
That low score makes Kukui Nut Oil a reasonable choice even for acne-prone skin. As always, individual reactions vary, but it is not a likely cause of clogged pores.
Worth flagging: Kukui Nut Oil's rating is disputed. Credible sources land on different numbers, which is why we show a range rather than a single score — and why your own experience is the best tiebreaker.
Note for fungal-acne (malassezia) sufferers: Kukui Nut Oil is commonly avoided in fungal-acne routines, since it falls into the fatty-acid or ester families the yeast can feed on. The evidence there is looser than for comedogenicity — see our fungal-acne checker for context.