Oils and serums are both hair treatment products that can be used to improve the health and appearance of your locks. Both oils and serums can help to moisturize and condition your hair, making it shinier and softer. In addition, they can also help to protect your hair from damage caused by heat styling and environmental factors. However, there are some key differences between these two hair treatment products. Oils are typically heavier than serums, and they're designed to be massaged into the scalp. This makes them an ideal choice for people with dry, brittle hair. Serums, on the other hand, are lighter in texture and can be applied to both the scalp and the ends of the hair. They're often used to target specific issues like Frizz control or split ends. So, if you're looking for a hair treatment product that will give you healthier, more manageable hair, you may want to consider using an oil or a serum.