Custard apple seed oil is an oil that is extracted from the seeds of the custard apple fruit, also known as sugar apple or sweetsop. It is a tropical fruit that is . The oil is extracted using cold-pressed method which preserves the natural properties of the oil. Custard apple seed oil is rich in antioxidants, vitamins and minerals, making it a popular ingredient in skincare products. It has moisturizing and nourishing properties that help to keep the skin hydrated and healthy. It also contains high levels of palmitic and stearic acids which make it an excellent emollient, helping to soothe and smooth the skin. Additionally, custard apple seed oil is also known for its anti-inflammatory properties, making it a popular ingredient in products for treating skin conditions such as eczema and psoriasis. It's also non-greasy, making it suitable for all skin types, including oily and sensitive skin. Custard apple seed oil can also be used as a hair care ingredient, as it is rich in antioxidants, vitamins and minerals that help to strengthen and nourish the hair, making it look and feel healthier. It's important to note that as this oil is not as commonly used as other essential oils, it may be harder to find and could be more expensive. As with any essential oil, it's important to dilute custard apple seed oil before using it on the skin, and to do a patch test to check for any allergies.