How to Use Scalp Oil to Boost Hair Growth (Expert Guide)

Scalp oiling is a proven method for improving hair growth, increasing thickness and supporting long-term scalp health. When used correctly and consistently, scalp oils can stimulate follicles, reduce hair breakage and create the ideal environment for stronger hair growth — particularly for women experiencing thinning, hormonal changes or fine hair.

How does scalp oiling promote hair growth?

Scalp oiling boosts hair growth by increasing blood circulation to the scalp. Improved circulation delivers oxygen and nutrients directly to hair follicles, helping them remain active for longer in the growth phase. A 2021 study published in Clinical, Cosmetic and Investigational Dermatology confirmed that regular scalp massage significantly improves follicle stimulation and hair thickness over time. Applying scalp oil with gentle massage further enhances this effect by reducing tension and encouraging nutrient absorption.

Can scalp oiling improve hair thickness?

Yes — scalp oiling supports hair thickness by strengthening hair at the root and reducing inflammation around follicles. Research published in The Journal of Dermatological Science (2022) found that a balanced, well-nourished scalp environment supports denser hair growth and reduces excessive shedding. Oils rich in plant lipids and antioxidants help reinforce the scalp’s skin barrier, preventing dryness and irritation that can interrupt the hair growth cycle.

Does scalp oiling reduce hair breakage?

Scalp oiling reduces hair breakage by improving strand elasticity and protecting the hair cuticle. According to a 2023 review in Dermato-Endocrinology, botanical oils high in fatty acids and antioxidants help strengthen the hair fibre, making strands more resistant to mechanical stress from brushing, styling and environmental damage. Less breakage means more visible length retention and the appearance of thicker hair.

Which scalp oil is best for hair growth?

The best scalp oil for hair growth is lightweight, fast-absorbing and formulated specifically for scalp health. She’s Thick is a plant-powered, pre-shampoo scalp oil designed to stimulate circulation, nourish follicles and protect hair density without clogging pores or weighing down fine or blonde hair. With consistent use, She’s Thick supports fuller, healthier-looking hair while remaining colour-safe and suitable for long-term scalp care.