If you’re struggling with thinning hair, slow growth, or dryness, you’ve probably wondered: What is the best oil for hair growth? With so many options it can be difficult to navigate between them and find out what works for you
In this guide, we’ll break down the best oils to use for hair growth explain what makes each one powerful, and help you choose the best option for your hair type.
Why Hair Growth Oils Work
Natural oils help stimulate stronger, healthier hair by:
- Boosting circulation to the scalp.
- Strengthening hair follicles.
- Reducing breakage.
- Deeply moisturizing dry or damaged hair.
- Fighting scalp inflammation.
- Providing essential fatty acids + vitamins.
Different oils work in different ways, so the best oil often depends on your hair goals and hair type.
5 of the best oils for hair growth
Rosemary Oil – The Natural Minoxidil Alternative
According to several studies, rosemary oil may be as effective as 2% minoxidil for increasing hair count and thickness.
Benefits
- Increases follicle activity
- Reduces inflammation around the scalp
- Natural DHT blocker helps with early-stage hair thinning
- Improves circulation
Best For
- Slow hair growth
- Receding hairlines
- Early signs of hair thinning
How to Use
Dilute 4–6 drops in a carrier oil (coconut, sweet almond, or castor oil) before applying to the scalp.
Castor Oil
Castor oil is one of the most effective and widely used hair growth oils due to its high ricinoleic acid content.
Benefits
- Boosts blood flow to the scalp
- Strengthens hair follicles and thickens hair
- Fights breakage & split ends
Best For
- Thinning hair
- Dry, brittle, or damaged strands
Coconut Oil – Best Oil for Strengthening Hair
Coconut oil penetrates deeper into the hair shaft than other oils, making it ideal for stopping breakage—one of the biggest causes of slow growth.
Benefits
- Protects hair from protein loss
- Strengthens hair strands
- Prevents breakage
- Reduces frizz & dryness
Best For
- Curly hair
- Dry or frizzy hair
- Damaged or heat-styled hair
Sweet Almond Oil
Sweet almond oil is lightweight and rich in vitamin E—perfect for hair types that get weighed down easily.
Benefits
- Nourishes hair shafts
- Adds shine & softness
- Soothes dry, itchy scalps
- Strengthens weak hair
Best For
- Fine hair
- Sensitive scalps
- Dull, lifeless hair
Tea Tree Oil
Tea tree oil doesn’t directly cause hair to grow faster, but it creates the conditions necessary for growth by keeping the scalp clean and healthy.
Benefits
- Fights dandruff
- Anti-inflammatory
- Anti-bacterial
- Anti-microbial
Best For
- Bacterial infections on the scalp
- Product build up
- Oily, irritated scalps
So, What Is the Best Oil for Hair Growth Overall?
The reality is that many of these oils have benefits and to pick just one oil would put you at a disadvantage. One of the best things you can do for your hair is to blend the oils together. However, sometimes that it not the easiest task.
If you're unsure, start with the blends crafted at Oud Alchemist.