Rosemary Oil for Hair Growth
Evidence-Based Natural Remedy Guide
Effectiveness
Type
essential oil
Sources
2 cited
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How Rosemary Oil Helps with Hair Growth
Rosemary oil improves scalp blood circulation and stimulates hair follicles. Its active compound, carnosic acid, promotes nerve growth factor in the scalp, which may reactivate dormant hair follicles. It also has anti-DHT properties similar to minoxidil.
🔬 What the Research Says
A landmark 2015 randomized controlled trial in SKINmed Journal compared rosemary oil to 2% minoxidil in 100 patients with androgenetic alopecia. After 6 months, rosemary oil produced the same hair count increase as minoxidil, with significantly less scalp itching.
[1] Rosemary oil vs minoxidil 2% for androgenetic alopecia — SKINmed Journal (2015)
[2] Promotion of hair growth by Rosmarinus officinalis extract — Phytotherapy Research (2013)
📋 How to Use
Mix 3-5 drops of rosemary essential oil with 1 tablespoon of carrier oil (jojoba, coconut, or argan). Massage into the scalp for 2-3 minutes. Leave for at least 30 minutes or overnight, then shampoo as normal.
💊 Recommended Dosage
3-5 drops in carrier oil, applied to scalp 2-3 times per week. Allow at least 6 months of consistent use to see significant results.
⚠️ Side Effects & Cautions
May cause scalp irritation if used undiluted. Always do a patch test first. Avoid during pregnancy. Safe for most adults when properly diluted.
🛒 Where to Buy Rosemary Oil
Handcraft Blends Rosemary Essential Oil
★★★★★ 4.6 · $8-12
NOW Essential Oils Rosemary
★★★★★ 4.5 · $6-10
Other Natural Remedies for Hair Growth
📚 Sources
- Rosemary oil vs minoxidil 2% for androgenetic alopecia — SKINmed Journal (2015)
- Promotion of hair growth by Rosmarinus officinalis extract — Phytotherapy Research (2013)
Last reviewed: February 2026 · Medical disclaimer applies
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