The secret to gorgeous hair: Scalp serums

Adding a scalp serum to your hair-care routine is an easy way to get healthier, thicker hair. Here, affordable options to try based on your scalp needs

- LAUREN STACHIW

Sensitive scalp? Choose a rosemary oil scalp serum

For those with sensitive skin on the scalp, rosemary oil works wonders. Its anti-inflammatory properties ease irritation and redness. Bonus: The herbal oil has been shown to promote hair growth for thicker hair overall.

FIND IT IN: Pacifica Scalp Love Rosemary Mint Serum (Walmart.​com)

Flaky scalp? Try a tea tree oil scalp serum