Top 10 Neem Oils in 2025 – Reviewed & Buying Guide

Neem oil is derived from the Azadirachta Indica plant, native to India and Burma. Its applications are diverse, spanning from cosmetics to agriculture, as well as skin issue treatments. The oil is obtained from the seeds by applying intense pressure, followed by filtration.

The quality of the oil can depend on the techniques used, precisely as it happens for other types of fats: hot pressing can tend to ruin the positive properties of the oil. It has a rather strong odor, slightly similar to garlic.

Here we had selected the best neem oils for you that will be really great for your skin and hairs are listed below.

Buying Guide to Select the Best Neem Oils

Origin

Neem oil is a product of immemorial tradition. Its history has its roots in Indian Ayurvedic medicine, which first discovered and used its innumerable healing properties in various herbal and cosmetic preparations.

In India, neem ( Azadirachta indica ) is a sacred tree, which gives a vegetable oil with benefits recognized for centuries.

For this reason, Neem oil has always been considered one of the most effective natural remedies for the treatment of many common diseases and affections, as well as for the care of the body and skin.

How Neem Oil Is Made

Neem oil is obtained from the cold pressing of the fruits and seeds of Azadirachta indica, an imposing evergreen plant belonging to the Meliaceae family.

It is the almonds extracted from the core of the fruit of this tropical tree that is cold-pressed to produce the oil. This oil smells strong enough, so many people prefer to use it diluted with other vegetable oils.

This plant is widespread in India and Burma. Still, it is now grown in various tropical regions of the world due to the multiple uses and applications it has found in the modern pharmaceutical and cosmetic industry.

Among the many, it is anti-inflammatory, antiseptic, antiparasitic and antifungal, to be a powerful ally to eradicate up to 14 types of mushrooms.

It is useful for curing laryngitis, bronchitis, pharyngitis, otitis, gastro-intestinal infections, mycosis, and herpes, but also to protect plants and animals from parasitic attacks and to act as a natural mite.

Thanks to the anti-inflammatory action favored by limonoids and catechins, it is very effective as a natural remedy and analgesic for the treatment of arthritis, rheumatism, cramps, and menstrual pain, but also in muscle, pubic and joint pain, tears and contractures.

Combined with a few drops of almond or calendula oil, it can be massaged directly on the skin to relieve these discomforts and as a healing, exfoliating, and tonic for tissues in the case of eczema, acne, dermatitis, psoriasis, and small wounds.

Neem Oil in Natural Cosmetics

Among the various applications, Neem oil boasts a respectable curriculum also in the cosmetic field. From this point of view, it is one of the vegetable oils richest in oleic and stearic acid, which gives the product strong endermic properties.

TIPS: You can add a few drops of this oil to your shampoo for effective anti-dandruff action. If you add it to the bath instead, it will help you achieve softer skin.

Benefits and Advantages for The Skin

Its antibacterial and antifungal action helps fight skin infections, from acne to fungal infections, from eczema to psoriasis.

Nourishing and emollient, this oil calms irritations and softens the skin.  If applied in a thin layer, it is also an excellent insect repellent, as we will see.

For the Hair

Used as a lotion, neem oil calms the itch of the scalp, fights dandruff, and is effective against lice, as we will see later. In this case, it is better to apply it as a mask on the whole hair and leave it on for a few minutes before rinsing it. Moms will appreciate it!

Neem Oil Against Mosquitoes

Thanks to its repellent properties, it is an excellent ally against mosquitoes. Mixed with a few drops of lemon or some other aromatic essence, it also gives off a good scent, unlike the many anti-mosquitoes on the market.

To keep mosquitoes away, for example, we recommend pouring 10 ml of neem oil into 90 ml of kukui oil in a bowl and also melting the same amount of essential oils of lemongrass, eucalyptus lemon, and pink geranium. The smell will keep these insects away.

Neem Oil Against Lice and Dandruff

Excellent as a moisturizer, emollient, for the care of dry skin and hair, it can be added to various products such as antibacterial liquid soaps, shampoos (as a natural remedy against dandruff and lice ), moisturizing shower gel and antioxidants for the care of your hair.

Neem Oil for Plants

This oil is a real natural pesticide also for the care of your plants, as many guides are also recommended.

However, these are just some of the countless uses that this oil has known over the centuries and which have earned it the reputation of the elixir of health and well-being in every corner of the planet.

Neem Oil for Dogs and Cats: Natural Flea

With this oil we prepare serums and shampoos treating high-fleas for your dogs and cats, here is a selection of ready-made products but remember that you can also add a few drops of oil to the fur of your animals for an effective anti-flea action:

Risks, Precautions, and Contraindications

Neem oil must never be heated to temperatures above 60 ° C, to prevent it from completely losing its active ingredients.

The cosmetic use of this vegetable oil does not require any special use precautions. However, some studies tend to show that neem oil could influence an immunosuppressive, antidiabetic, or lithium-based treatment.

It is better to avoid using it even in the case of autoimmune pathology. Absolutely to avoid oral use, it is potentially toxic for kidneys, liver, heart.

Where and How It Is Preserved

In a dry place and away from light and heat. This oil tends to solidify at temperatures below 25 ° C, but even if this happens, it does not change its properties.

What Not to Do with Neem Oil Back to The Menu?

Let’s start with the precautions. Neem oil has many applications, but as with all substances, it is preferable to know how to use it and in what quantities.

Various research has been carried out on neem oil and its toxicity in specific circumstances: no definitive conclusions have been reached at present. If in doubt, we believe it is preferable to take basic precautions to avoid any danger in principle.

First of all, it is preferable to avoid the ingestion of the product, especially if pure. Neem oil can have adverse effects on pregnancy and can also act as a contraceptive, and is, therefore, to be avoided for couples who are trying to conceive.

However, it is still possible to use neem-based soaps or shampoos or even skin lotions or to be sprayed for your garden. In the quantities and methods used in these circumstances, the product does not present any dangers unless you drink it directly.

As for the animals, even in this case, there are no particular problems, but if your Fido is interesting, it will probably be preferable to use diluted and not pure products, to be sure not to cause him any kind of problem.

In any case, consider that neem oil is undoubtedly less dangerous than any synthetic substance usually used, for example, to eliminate parasites.

As for the use of vegetables and vegetables that we will then eat, there are no problems whatsoever: neem oil is much safer than the pesticides usually used, and its active substances have a short life exposed to the light of the sun, making the ingestion of anything doubtful.

Finally, a small note on products containing neem oil or other parts of the neem plant: not all products of this type are safe and effective.

It is always important to check which other ingredients are contained and to make sure that they are also natural and well researched and not of more or less obscure origin.

One last warning: as for all substances, natural and not, it is preferable to first try a small amount of the product on a small portion of skin, to verify that you are not hypersensitive or allergic to the substance.