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Science-backed hair regrowth insights, expert product reviews, and educational content for effective hair loss solutions. Trusted by readers in the United States and Europe.

Based in the United States — Evidence-based hair loss information following AAD & FDA guidelines.

About the Author

Maya Castillo is a US-based, US-trained hair science writer and research editor specializing in hair growth, scalp health, and evidence-based wellness. She follows AAD (American Academy of Dermatology) guidelines and translates complex scientific research into practical guides to help readers make informed decisions about their hair health.

maya.castillo@besthairregrowth.comLearn more about Maya →

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Natural Remedies

Top Natural Oils for Hair Growth: Dermatologist-Approved 2025 Guide

Discover which natural oils actually promote hair growth and which are just hype, according to dermatologists.

D

Dr. Laila Monroe, MD, FAAD

November 4, 2025
November 4, 2025
5 min read
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Published
November 4, 2025
Last updated
Nov 8, 2025
Natural oils for hair regrowth
Natural oils for hair regrowth

Affiliate Disclosure: This article contains affiliate links. We may earn a commission at no extra cost to you.

1. Rosemary Oil

Clinical data shows rosemary oil performs similarly to 2% minoxidil in stimulating growth after 6 months of use. It improves blood circulation and reduces inflammation around follicles.

2. Peppermint Oil

Rich in menthol, peppermint oil increases scalp blood flow and induces an early anagen phase. Use diluted with a carrier oil to avoid irritation.

3. Castor Oil

While popular for its viscosity and shine, castor oil mainly benefits scalp hydration. Limited data support direct follicle stimulation, but it protects against breakage and dryness.

Recommended US Products

These evidence-based hair loss treatments are available in the United States and have been reviewed for safety and efficacy:

  • •Rogaine (Minoxidil) - FDA-approved topical treatment
  • •Keeps - Subscription-based hair loss solutions
  • •Hims - Comprehensive hair care products and treatments
  • •Nutrafol - Science-backed hair growth supplements
  • •Vegamour - Plant-based hair wellness products

Always consult with a US-licensed dermatologist or healthcare provider before starting any new treatment. Products mentioned are for informational purposes only.

Have Questions?

Consult with a dermatologist or healthcare provider before starting any new hair loss treatment. Always read labels and follow instructions carefully.

Coming soon...

Table of Contents

  1. 01.1. Rosemary Oil
  2. 02.2. Peppermint Oil
  3. 03.3. Castor Oil

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