Hask Tea Tree & Rosemary Oil Scalp Care Shampoo Dupes & Cheaper Alternatives
From 8 Reddit threads · Updated November 3, 2026
Tea tree shampoo tackles oily, itchy scalps; best used weekly in rotation. Here's what Redditors reach for instead.
#1
Best Overall Alternative
37mentions
- Size: 499.8 ml
- Price per ml: $0.06/ml (original $0.03/ml)
The why
A strongly cleansing tea tree oil shampoo with a cold menthol tingle, aimed at flaky, itchy scalps and occasional buildup. It can calm symptoms for days, yet frequent use leaves hair and scalp dry, irritated, or itchier.
One minus
Very drying on hair and scalp
The original, at a glance
- Why people love it
- Deep-cleaning scalp wash for heavy oil
- Price
- $11.83 · 354.9 ml · $0.03/ml
Looking for a different product?