A Lightweight Nutty Oil That Absorbs Fast in Skincare Formulas
Cashew oil is cold-pressed from cashew nuts and stands out among carrier oils for its light texture, quick absorption, and rich content of oleic and linoleic acids. This 50 ml size is well suited for home cosmetic making and small test batches before scaling up a formula. The oil belongs to the Liquid Basic Oils category, which means it blends smoothly with other carrier oils and essential oils without separating in the finished product.
The main use of cashew oil lies in the production of creams, lip balms, serums, and hair care products. Thanks to phytosterols and natural antioxidants, the oil helps soften skin, reduce dryness and flaking, and gives hair a natural shine without weighing it down. In the food industry, unrefined cashew oil is sometimes used as a flavoring or salad dressing ingredient, though the strongest demand still comes from the cosmetics sector - ranging from home workshops to small-scale natural cosmetics production.
When building a formula, cashew oil pairs well with other light oils. Combined with Oat Seed Oil, it enhances the soothing effect for sensitive skin prone to irritation. Mixing it with Watermelon Seed Oil allows for creating light serums suitable for oily and combination skin where fast absorption without a greasy feel matters most. Adding a small amount of Castor Oil to a cashew oil formula boosts shine for hair and eyelash care products.
The recommended dosage of cashew oil in finished cosmetic formulas ranges from 5 to 20 percent of the total mass, depending on the product's purpose. In body creams and balms, the oil is introduced during the oil phase at a temperature not exceeding 60-65 degrees Celsius to preserve its beneficial properties and prevent oxidation. In cold-process formulas, such as serums without heat treatment, the oil can be added at the final mixing stage at room temperature.
Cashew oil should be stored in a tightly sealed container, in a cool, dark place away from direct sunlight and heat sources. Once the bottle is opened, it is best used within a few months, checking periodically for any changes in condition. Proper storage helps preserve the oil's valuable properties and extends its usable shelf life in formulations.
Lightweight Hair Serum with Cashew Oil
Cashew oil - 20 ml
Castor oil - 10 ml
Watermelon seed oil - 8 ml
Vitamin E - 2 ml
Essential oil of ylang-ylang - 5 drops
Combine cashew oil, castor oil, and watermelon seed oil in a small glass bottle with a dropper cap, stirring gently until fully blended. Add vitamin E and the essential oil of ylang-ylang, then shake the bottle lightly to distribute the components evenly. Apply a few drops to damp or dry hair ends, focusing on the most porous or damaged areas, and store the finished serum in a cool place away from direct light.