Soybean oil is a versatile ingredient, valued as much in skincare as in nutrition. Rich in essential fatty acids, vitamin E, and lecithin, it provides numerous benefits for the skin, particularly in terms of hydration and antioxidant protection. However, it is subject to controversy and is suspected of being an endocrine disruptor. Discover more information about soybean oil below.
With a comedogenicity index of 2, the soybean oil should be used sparingly by individuals with oily or acne-prone skin.
Can soybean oil combat stretch marks?
The moisturizing, softening, and antioxidant properties of soybean oil may potentially help in preventing stretch marks. However, to date, no study has demonstrated that soybean oil has an effect on stretch marks.
Is soybean oil an endocrine disruptor?
As of now, soybean oil is not officially recognized as an endocrine disruptor. However, it may contain traces of isoflavones, which are phytoestrogens. While it's not certain that these compounds can enter the bloodstream when soybean oil is applied topically, as a precautionary measure, it is recommended that pregnant women and young children exercise caution.
Can soybean oil act against wrinkles?
According to some studies in vitro, the soybean oil could have a promising tightening effect to combat wrinkles. However, this has not yet been confirmed in clinical trials.
Is soybean oil superior to sunflower oil?
Both soybean oil and sunflower oil offer their own cosmetic benefits. The choice between these two oils depends on the desired use. For instance, sunflower oil is recommended for oily skin, while soybean oil is suggested to help reduce hyperpigmentation.