What is Soybean Oil?
Soybean Oil (INCI name: Glycine Soja Oil) is a plant- or seed-derived oil. A common, cheap base oil rated 3/5. Frequently appears low on ingredient lists where its practical impact is smaller.
You may see it on labels as Soybean Oil, Soy Oil, Glycine Soja Oil, Glycine Soja (Soybean) Oil, so it can hide under more than one name in an ingredient list.
Where Soybean Oil shows up
You'll most often find Soybean Oil in facial oils, cleansing balms, moisturisers, hair products, and many products marketed as natural. Separately from clogging, its irritancy is rated 0/5 โ low, so it's unlikely to sting or sensitise on its own.
Is Soybean Oil bad for acne-prone skin?
A moderate rating means Soybean Oil clogs some people and not others. If you're prone to congestion, patch-test a product that features it prominently before committing.
Note for fungal-acne (malassezia) sufferers: Soybean 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 โ see our fungal-acne checker for context.
Non-comedogenic alternatives
If you're avoiding Soybean Oil, these lower-risk ingredients serve a similar role and are gentler on pore-prone skin:
- Squalane โ rated 1/5 (Low risk).
- Hemp Seed Oil โ rated 0/5 (Low risk).
- Sunflower Oil โ rated 0/5 (Low risk).