Benefits of Black Seed Oil for Health

benefits of black seed oil

Nigella sativa (N. sativa) is a small flowering plant that grows in Southwest Asia, the Middle East, and Southern Europe (Source). This plant produces fruit with tiny black seeds. Commonly referred to as black seed, N. sativa seeds go by many other names, such as black caraway, nigella, fennel flower, and Roman coriander (Source).

Black seed oil is extracted from N. sativa seeds and has been used in traditional medicine for over 2,000 years due to its many therapeutic benefits. The bioactive components include thymoquinone, α-hederin, alkaloids and omega-6 fatty acids.

Since the pandemic began, researchers have been evaluating the effect it may have on COVID-19 (Source). The seeds come from the Nigella sativa (N. sativa) plant that grows in Southern Europe, Southwest Asia and the Middle East (Source). Traditional medicine healers have used the seeds in different forms.

Black Seed Oil Benefits for the Body

1. Benefits of Black Seed Oil for Skin

Black seed oil has also been used for dermatological applications. Black Cumin Seed Carrier Oil is shown to hydrate, soothe, smooth, and nourish the skin, as well as address fungal infections and blemishes and stimulate skin restoration and regeneration, resulting in a smoother, clearer, and a brighter complexion when applied topically.


For example, a review of the literature in the Journal of Dermatology & Dermatologic Surgery found black seed oil could promote wound healing in farm animals and reduce the impact of vitiligo in lizards (Source).


In one clinical study in humans, lotion infused with 10% of N. sativa oil reduced acne vulgaris after two months with 67% of the patients fully satisfied and 28% partially satisfied with the results (Source).

Research also suggests that due to its antimicrobial and anti-inflammatory effects, black seed oil may help in treating a few skin conditions, including (SourceSource):
– Acne
– Eczema
– General dry skin
– Psoriasis

2. Benefits of Black Seed Oil for Face

– Black Seed Oil helps reduce acne scars. Its anti-inflammatory properties reduces the redness and scarring caused by skin inflammation. This reduces the appearance of spots and acne.

– Black Seed Oil is anti-aging. This oil contains Thymoquinone, a powerful antioxidant that helps to fight off free radicals which damage skin cells through oxidation.

Yes, the amino acids, vitamin A and fatty acid contents found in black seed oil work together to lighten skin. This is because these nutrients help to regenerate skin cells, thus reducing dark spots caused by hormones, sun damage and aging.

Yes, black seed oil can improve acne with its antimicrobial and anti-inflammatory effects.

3. Benefits of Black Seed Oil for Hair

Best Black Seed Oil for Hair:

SVA Organics Black Seed Oil on Amazon

Advocates of black seed oil for hair claim that these properties can help maintain scalp health by addressing dandruff and keeping the scalp moisturized. This claim, however, is not supported by clinical research.


Benefits of Black Seed Oil for Hair Growth

According to a 2014 study, a combination of coconut oil and black seed oil was beneficial enough in encouraging hair growth to justify more study.

In addition, a 2017 study  found that a herbal hair oil containing Nigella sativa reduced hair fallout by up to 76%.

4. Benefits of Black Seed Oil for Weight Loss

According to research, black seed oil may help reduce body mass index (BMI) in people who have obesity, metabolic syndrome, or type 2 diabetes.

In one 8-week study, 90 obese women between the ages of 25 and 50 were given a low-calorie diet and either a placebo or 1 gram of black seed oil per meal, for a total of 3 grams per day. At the end of the study, those who used black seed oil lost significantly more weight and circumference than the placebo group. [SOURCE]

5. Benefits of Black Seed Oil for Brain

Neuroinflammation is inflammation of brain tissue. It’s thought to play an important role in the development of diseases like Alzheimer’s and Parkinson’s (SourceSource).

Early test-tube and animal research suggests that thymoquinone in black seed oil may reduce neuroinflammation. Therefore, it may help protect against brain disorders like Alzheimer’s or Parkinson’s disease (SourceSourceSourceSource).

However, there’s currently very little research on the effectiveness of black seed oil in humans specifically regarding the brain.

One study in 40 healthy older adults found significant improvements in measures of memory, attention, and cognition after taking 500 mg of N. sativa capsules twice a day for 9 weeks (Source).

Still, more research is needed to confirm black seed oil’s protective effects for brain health.

Black seed oil is loaded with polyunsaturated fatty acids, which are essential for protecting the nervous system against any neuronal injury and/or disorders, regular use of Black Seed can improves brain function associated with cognitive function, depression, epilepsy, memory, and also prevents inflammation.

Thymoquinone (TQ) is the main active compound in black seed oil; about 30% of the seeds.

A finding showed that Thymoquinone Attenuates Brain Injury via an Anti-oxidative Pathway in a Status Epilepticus Rat Model

6. Benefits of Black Seed Oil for Lungs 

Best Black Seed Oil for Promoting Respiratory Health:

Health Logics Black Seed Oil on Amazon

Nigellone and Thymoquinone are two of the most volatile oils discovered in black seed, according to Wagner, a scientist. Nigellone provides both anti-spasmodic and broncho-dilating properties that add to the power of black seed against breathing disorders.


Many studies have shown that the same active component in black seed oil may operate as an immune system booster and has shown useful in the treatment of Asthma and Whooping Cough.


Asthma is a chronic condition in which the lining of your airways swell and the muscles around them constrict, making it difficult for you to breathe (Source).

Research has shown that black seed oil, and specifically Thymoquinone in the oil, may help in treating asthma by reducing inflammation and relaxing muscles in the airway (SourceSourceSource). 
One study in 80 adults with asthma found that taking 500 mg of black seed oil capsules twice a day for 4 weeks significantly improved asthma control (Source).

While promising, larger and longer studies are needed to assess the long-term safety and effectiveness of black seed oil supplements in the treatment of asthma.

7. Benefits of Black Seed Oil for Stomach

Stomach upset relief: Eating black seeds or using black seed oil has been linked to a reduction in stomach discomfort and cramps. The oil can also aid in the reduction of gas, bloating, and the occurrence of ulcers.


Benefits of Black Seed Oil for Stomach Ulcer

An aqueous suspension of Black seed significantly reduced the formation of gastric ulcers caused by necrotizing agents. It also reduced ulcer severity and basal gastric acid secretion in pylorus-ligated Shay rats. Furthermore, the suspension significantly replenished the ethanol-induced depleted levels of gastric wall mucus content and non-protein sulfhydryl concentration. Histopathological examination confirmed the anti-ulcer effect. [Source]

8. Benefits of Black Seed Oil for Babies / Children

Black seed oil for Rashes and Bruises in Children

Because of its amazing properties, black seed oil can be given to children. Black seed oil has been shown to be effective in the treatment of bruises, rashes, and even cuts. It aid to accelerate the cell division process.


Moreover, Black seed oil can prevent flu and even cough as it helps in open sinus passages.

Black Seed Oil for Children with Acute Lymphoblastic Leukemia (ALL)

According to this study, Black seed oil improves some cardiac side effects of doxorubicin as shown by better systolic functions in children with acute lymphoblastic leukemia who were treated with Doxorubicin and black seed than in children with acute lymphoblastic leukemia who were treated with doxorubicin alone with no black seeds. Further studies is still needed to confirm this.


You can follow the dosage at the package’s recommended dosage Usually, Children 3-11 years should take half the adult dosage. And for Children under 3 should only be given drops of oil (NO capsules) to begin with.


And it is safe if consumed for short term. However, if your child has a specific condition or unsure about determining the dosage, you must speak with a doctor to find the best dose. 

Black Seed Oil Benefits for the Woman

9. Benefits of Black Seed Oil for PCOS

Polycystic ovary syndrome (PCOS) is a hormonal condition that affects many women of reproductive age. Women with PCOS may have irregular or extended menstrual cycles, as well as high levels of the male hormone androgen.


Black cumin oil supplementation constitutes a beneficial added value to metformin in ameliorating PCOS-related disorders with resumption of menstrual regularity, weight reduction, change of body fat distribution, and regaining oxidative balance. (Source)


A study suggest that thymoquinone has improvement effects on an ovarian function and ovulation in the PCOS rat model. Therefore, thymoquinone and Nagilla sativa may be used as a protective agent and as an adjunct treatment in PCOS patients.

Black Seed Oil Benefits for Men

10. Benefits of Black Seed Oil for Men’s Health

Benefits of Black Seed Oil for Male Fertility

Limited research suggests that black seed oil may improve semen quality in men diagnosed with infertility ( SourceSource).
Other potential benefits:
– Helps reduce infertility by increasing testosterone.
– Enhances reproductive tissues, muscle mass, bone mass and body hair.
– Improves sexual stamina
– Boosts the production of urine, this improving prostate health. This also helps to prevent prostate cancer.

Black Seed Oil Benefits for Diseases

11. Benefits of Black Seed Oil for Diabetes 

Best Black Seed Oil for Supporting Healthy Blood Sugar

Health Wealth Pure Cold-Pressed Black Cumin Seed Oil on Amazon

According to this study, a dose of 2 gm/ day of Nigella sativa might be a beneficial adjuvant to oral hypoglycemic agents in type 2 diabetic patients. [SOURCE]

Another study also indicates that long term supplementation with Nigella sativa improves glucose homeostasis and enhances antioxidant defense system in type 2 diabetic patients treated with oral hypoglycemic drugs. [SOURCE]


12. Benefits of Black Seed Oil for Blood Pressure and Cholesterol Levels 

Black Seed Oil reduces Blood Pressure and reduce High Cholesterol
High blood pressure and high total and LDL (bad) cholesterol levels are important risk factors for heart disease (Source).

The usefulness of black seed oil in lowering blood pressure and cholesterol levels has been studied in the following studies.


– Two studies, one in 90 women with obesity and the other in 72 adults with type 2 diabetes, found that taking 2–3 grams of black seed oil capsules per day for 8–12 weeks significantly reduced LDL (bad) and total cholesterol levels (Source).

– A study in 90 people with high cholesterol levels observed that consuming 2 teaspoons (10 grams) of black seed oil after eating breakfast for 6 weeks significantly reduced LDL (bad) cholesterol levels (Source).

– A study in 70 healthy adults noted that 1/2 teaspoon (2.5 mL) of black seed oil twice a day for 8 weeks significantly reduced blood pressure levels, compared with a placebo (Source).

While promising, the overall research on black seed oil in reducing blood pressure and cholesterol levels is limited. More research is needed to confirm the optimal dose.

13. Benefits of Black Seed Oil for Joint Pain

Best Black Seed Oil for Joint Health

Herbal Wind Organic Black Seed Oil on Amazon

According to this study, the pain-relieving properties of black cumin oil are effective on geriatric individuals living with knee pain.

14. Benefits of Black Seed Oil for Inflammation

Black seed oil is high in antioxidants — plant compounds that help protect cells against damage caused by unstable molecules called free radicals (SourceSourceSourceSource).

Antioxidants are important for health, as research has shown that they can reduce inflammation and protect against conditions like heart disease, Alzheimer’s disease, and cancer (Source).

In particular, black seed oil is rich in Thymoquinone, which has potent antioxidant and anti-inflammatory effects. As a result, studies suggest this compound may protect brain health and aid in treating several types of cancer ( SourceSourceSourceSource).

Black Seed Oil Benefits for Animals

15. Benefits of Black Seed Oil for Dogs

Black Seed Oil can be consumed for both people and dogs, and offer similar health advantages.


WARNING: Black cumin seed oil is poisonous for cats because their livers can not break down the terpenes that it contains. [Source


Black seed oil is generally safe to use in small amounts for cooking and for short term supplementation. However, taking 1 teaspoon of it everyday for a week may cause bloating and nausea for some consumers.

An excessive amount of black seed oil may possibly..
– Harm the liver and kidneys
– Slow blood clotting
– Interact with medications such as beta blockers

– Those with bleeding disorders and those who are taking medication that affects blood clotting
– Those who are undergoing a surgery within the next two weeks
– Those who are taking medications such as beta blockers- Pregnant and breastfeeding women