5 Hair Oil Recommendations for Hair Growth 2025 (Rosemary, Castor, Argan) & Their Benefits
Not all ‘Hair Oils’ are created equal. Some oils aim to ‘coat’ the hair shaft for shine (like Argan Oil), while others aim to ‘stimulate’ the scalp to grow new hair (like Rosemary Oil).
If your primary goal is to address hair loss, ‘fill in’ bald spots, or accelerate hair growth, you must choose a ‘Hair Oil’ with the right active ingredients. Here are 5 types of ‘Hair Oils’ (or their active ingredients) most recommended for hair growth in 2025, complete with their specific benefits.
Rosemary Oil
Main Benefit: Growth Stimulant (Minoxidil Equivalent).
This is a new ‘star’ in the world of hair care. Several scientific studies show that ‘Rosemary Oil’ is as effective as Minoxidil (a chemical hair growth medication) in stimulating hair follicles, BUT with minimal side effects (itching/irritation). This oil works by improving blood circulation to the scalp.
How to Use: DO NOT apply directly. Rosemary Oil is a strong ‘essential oil’. Mix 3-5 drops into 1 tablespoon of ‘carrier oil’ (such as Jojoba or Argan Oil) before massaging into the scalp.
Castor Oil
Main Benefit: Thickens & Moisturizes.
Castor Oil (especially ‘Jamaican Black Castor Oil’) is very rich in Ricinoleic Acid, a type of fatty acid known to improve circulation and moisturize dry scalps. Its texture is very, very thick and ‘sticky’.
How to Use: Because it is too thick, mix it with a ‘lighter’ oil (such as coconut or almond oil) for easier application. Focus the massage on thinning areas.
Argan Oil
Main Benefit: Hair Shaft Vitamin (Anti-Dryness & Split Ends).
Argan Oil (from Morocco) focuses more on the ‘hair shaft’ than the ‘scalp’. This oil is rich in Vitamin E and antioxidants. It is the best natural ‘serum’.
How to Use: Although it can be used on the scalp, Argan Oil is more often used as a ‘Hair Serum’. Apply 1-2 drops to your palm, rub, then apply to the hair shaft down to the ends after shampooing (when hair is semi-dry) to protect it from heat and make it shiny.
Peppermint Oil
Main Benefit: Stimulates & Anti-Itch.
Similar to Rosemary, this oil works by ‘waking up’ hair follicles. It provides a refreshing ‘cooling’ sensation (tingling sensation) and is very effective at reducing itching due to dandruff.
How to Use: Must be mixed! (Essential Oil). Mix 2-3 drops with your ‘carrier oil’. It is excellent for ‘Hair Oiling’ on oily or dandruff-prone scalps.
Coconut Oil
Main Benefit: Best “Carrier Oil” & Anti-Protein Loss.
Coconut Oil (especially ‘Virgin Coconut Oil’/VCO) is the best ‘carrier oil’. Its molecules are small enough to penetrate the hair shaft, protecting it from ‘protein loss’ during shampooing.
How to Use: Use as a ‘base’ for mixtures (e.g., 1 tbsp Coconut Oil + 3 drops Rosemary Oil). Or use it by itself as a hair ‘mask’ before shampooing.
Conclusion: Which One to Choose?
For the best results, use a ‘mixture’.
- Focus on Hair Loss & Growth: Mixture of Rosemary Oil + Peppermint Oil + Castor Oil (with Jojoba/Coconut carrier oil).
- Focus on Dry & Damaged Hair: Argan Oil (as a serum) and Coconut Oil (as a mask).
