About the ProductOur castor oil thickening hair serum is rich in castor oil, which not only nourishes and protects hair, but also improves hair follicle health and promotes hair growth. Castor oil can retain hair moisture, and the fatty acids in it can also replenish the hair’s natural oils and protect hair.Its usage is simple: take an appropriate amount of essential oil and gently brush your eyebrows and eyelashes.Apply an appropriate amount of essential oil to the roots of your hair, gently massage with your fingertips to allow it to be absorbed, and use it daily for better results.Product Name: Castor Oil Thickening Hair SerumProduct Ingredients: Castor OilKeywords: Hair Thickening and DensifyingWeight: 83gProduct Specifications: 60mlProduct Dimensions: Bottle 3.2*11.5cm, Brush 10cm, Fine Brush 8.5cmNote: Light reflection and different monitors may cause the color of the product in the picture to be slightly different from the actual product. Minor errors are allowed in measurement.