What kind of hair will benefit most from this castor hair washing oil, and how will I notice the difference? — Castor Oil for Washing and Strengthening Hair-Green Pharmacy

The Green Pharmacy Castor Hair Washing Oil is formulated for hair that feels weak, dull, dry at the lengths, or is prone to breakage. These conditions are common when hair is fragile from heat styling, colouring, tight hairstyles, or seasonal stress. The thick, coating nature of castor oil, rich in fatty acids like ricinoleic acid, helps reduce surface roughness on the hair shaft.

You are most likely to notice a difference in two ways after washing. First, strands will feel smoother to the touch because the oil's protective film reduces friction. Second, hair often appears glossier and fuller, as the film helps hair retain moisture better and reflects light more evenly. The effect is a pre-wash treatment, not a leave-in conditioner, so the result is a cleaner, strengthened feel without heaviness. For best results, apply it before your regular shampoo, massage into the scalp for even distribution, and rinse thoroughly.