Soybean oil

What is it?	Soybean oil (or soya bean oil) is a liquid carrier oil pressed from the seed of the soy plant. It is comprised mostly of linoleic and oleic acids.
INCI	Glycine Soja Oil
Appearance	Clear yellow liquid
Usage rate	Up to 100%
Texture	Smooth oil
Scent	Typical of carrier oils
Absorbency Speed	Average
Approximate Melting Point	-20°C (-4°F)
Solubility	Oil
Why do we use it in formulations?	Soybean oil is a very versatile and inexpensive carrier oil. I like using it in soap, but it also works well in body butters, lotions, lip balms, massage oils, and pretty much anything else you can imagine.
Do you need it?	No.
Refined or unrefined?	I’ve only used refined and I like it.
Strengths	Inexpensive, versatile carrier oil.
Weaknesses	Depending on your audience soy may not have the best reputation.
Alternatives & Substitutions	I’d choose olive oil or rice bran oil in soap. In skin care, sweet almond oil or apricot kernel oil would work well.
How to Work with It	Include soybean oil in the oil phase of your formulations. It can be hot or cold processed.
Storage & Shelf Life	Stored somewhere cool, dark, and dry, soybean oil should last at least two years.
Tips, Tricks, and Quirks	Soybean oil can contain up to 3% soy lecithin.
Recommended starter amount	1L (33.8fl oz) for soap making. 100mL (3.3fl oz) for skin care.
Where to Buy it	Buy it from an online DIY ingredient supplier or Amazon.