Gently shake the bottle before use.
Apply a drop to each target area and gently massage into the scalp.
Wait 5-10 minutes for the serum to soak in.
Cover your hair with a satin cap, if desired. Sleep tight
Castor oil has been claimed to have a slew of benefits including strengthening strands, promoting hair growth, and nourishing dry scalp. And while the oil itself likely can't make the hair grow, it's loved for its ability to create a healthier environment on the scalp that makes for way better hair growth.