Hair loss can occur due to many reasons, and some include aging, hormonal imbalance, whether conditions, childbirth, or any other stressors can attribute to hair loss. Unless a grave medical condition, there are some oils that can help reduce hair loss. Some of these are mentioned below.

Rosemary
Rosemary is one of the best oils that help reduce hair loss. It is useful in maintaining the overall health of hair. It is used for greasy hair and to treat lice and dandruff. It also helps in hair regrowth as it stimulates the scalp.

Peppermint oil
Peppermint oil is known to increase circulation in the hair. This circulating is signified by a cold and tingling feeling. The circulation can help in the growth of hair during the anagen phase. Researchers have also found that it increases follicle depth, follicles, and overall hair growth.

Lavender essential oil
It is considered one of the best oils for hair regeneration, as it helps in generating new skin cells. It has antibacterial properties which further help in keeping the scalp clean. The application of lavender oil is simple. You would need a few drops of lavender oil in three tablespoons of carrier oil. Massage your scalp and leave for 10 minutes and rinse off with shampoo and cold water. 

Pumpkin seed oil
The oil is known for preventing hair loss and helping in hair regrowth. That’s because it decreases the clogging of blood vessels in the scalp, delivers elements that promote hair regrowth, and tames inflammation.

Thyme Oil
Thyme oil is one of the best hair oils known for not just preventing hair loss but even preventing aging as well. It has anti-inflammatory properties which help in hair regrowth and grow hair back. Some versions are also made of niacinamide, menthol, caffeine, and many such hair-growing elements.  

Geranium
Geranium is an essential hair oil which helps in stimulating growth in hair. It mostly comprises geraniol, citronellol, and geranium. Since it has anti-inflammatory properties, it is considered beneficial for dealing with hair loss caused due to irritated skin or allergies in the skin.

Cedarwood oil
This oil balances out glands that produce oil in the scalp. It further has antibacterial and anti-fungal properties that easily tackle all the conditions, which can lead to hair loss or even dandruff.

Tea tree oil
Last but not least, tea tree oil is considered one of the best oils that help reduce hair loss. It has potent antimicrobial properties that are known to completely clean your scalp. It is best used with minoxidil for getting rid of hair loss, but not much evidence has been found to support this. 

Even though the above oils are natural, it is important that before using them, you consult with a dermatologist or a skin specialist and use a hair in the prescribed format. Also, you must purchase oils from trusted sources only.