Soybean oil is a popular ingredient in many skincare products and is known for its moisturizing and nourishing properties. However, one common concern among skincare enthusiasts is whether soybean oil clogs pores. Understanding the comedogenicity of soybean oil can help individuals make informed choices about its use in their skincare routines.

Comedogenicity refers to the likelihood of a substance to clog pores, potentially leading to the formation of comedones, such as whiteheads and blackheads. Ingredients are rated on a scale from 0 to 5, with 0 being non-comedogenic and 5 being highly comedogenic. A rating of 2 is considered slightly comedogenic, meaning there is a moderate chance it may clog pores.

Soybean oil has a comedogenicity index of 2, which suggests that it can clog pores but is not highly likely to do so. This means that while it may not be suitable for everyone, many individuals, particularly those with oily or acne-prone skin, can use it with caution. For these skin types, it is advisable to apply it sparingly—about 2 to 3 drops for the entire face—to harness its benefits without increasing the risk of breakouts (Typology).

Several factors influence whether an oil will clog pores, including:

The extraction method significantly affects the oil's comedogenicity. Cold-pressed soybean oil tends to have a lower comedogenicity compared to oils extracted using heat or chemicals. Ensuring that the oil is stored properly—away from light and in a tightly sealed bottle—can also maintain its quality (Typology).

Individual skin types react differently to oils. While some people with oily or acne-prone skin may find soybean oil beneficial, others may experience breakouts. It’s essential to consider personal skin characteristics when incorporating any oil into a skincare routine (Curology).

The concentration of soybean oil in a product matters. Products with a higher concentration of soybean oil may pose a greater risk of clogging pores, especially for those with sensitive or oily skin. Therefore, it's crucial to read labels and choose products wisely (Byrdie).

If you are concerned about the potential pore-clogging effects of soybean oil, consider using non-comedogenic oils such as:

Jojoba Oil: Mimics natural skin sebum and is unlikely to clog pores.
Grapeseed Oil: Lightweight and rich in linoleic acid, making it suitable for oily skin.
Rosehip Seed Oil: High in vitamins and fatty acids that support skin health without clogging pores.

Soybean oil can be a beneficial ingredient in skincare due to its hydrating properties, but it does have a moderate potential to clog pores. For individuals with oily or acne-prone skin, it’s advisable to use soybean oil sparingly and to opt for high-quality, cold-pressed versions. Always consider your skin type and the specific formulations of products when deciding whether soybean oil is suitable for you.

Typology. "Soybean Oil: Comedogenic or Not?" Typology.
Curology. "Non-comedogenic oils: facts vs. fiction." Curology.
Byrdie. "The 7 Best Non-Comedogenic Oils for Skin." Byrdie.
Annmarie Gianni. "10 Types of Oils to Avoid for Oily Skin & Clogged Pores You Should ..." Annmarie Gianni.