For instance, do you really need a hair oil and a hair serum? Maybe not. The major difference is the products' ability to penetrate the hair strand. Oils tend to be absorbed by the hair ...

While there are so many hair care products out there, hair serum and hair oil are two of the most popular hair care products ...

What’s the difference between the new hair serum and Gisou’s best selling hair oil? How did it help your postpartum hair repair and grow? Mirsalehi: Our Honey Infused Hair Repair Serum and ...

To pick up the right product, you need to know about how these two benefit your hair. Hair oil and serum are two hair care products with different beneficial effects. Hair oil is a traditional ...