Watermelon seed oil is a carrier oil extracted from the seeds of the watermelon plant. It is high in essential fatty acids, particularly linoleic acid, an omega-6 fatty acid, and oleic acid, an omega-9 fatty acid, and antioxidants. It is known for its moisturizing and nourishing properties and is often used in skincare products to help with skin conditions such as dryness, eczema, and psoriasis. It is also believed to have anti-inflammatory properties, which may make it useful for treating certain skin conditions. Watermelon seed oil is typically used in skincare products and can be added to other carrier oils to make a blend. It has a light, non-greasy texture that is easily absorbed by the skin, it has a mild, slightly fruity aroma. It is considered safe for most people when used topically, but it's always best to do a patch test before using it and to consult with a healthcare professional before using it internally.