Nigella Sativa, a plant commonly found in the Middle East, produces fruits with small black seeds, which are where the herbal black seed oil is derived from. [1] Black seed oil is used in many supplements or capsules for its many science-backed health and beauty benefits.

It contains many antioxidants, which are great for several medical conditions such as cancer, heart disease, and Alzheimer’s disease. [2] Additionally, it can help reduce inflammation due to its anti-inflammatory properties. [3

Research also found that black oil seed can aid in treating acne due to its antimicrobial properties. A study showed significant results, with the participants having a 78% acne reduction and lesions. [4

Some studies also suggest that black seed oil may help with weight loss by reducing body mass index. [5] Read through this article to find out the best black seed oil capsules.


Quick Summary

Best Supplement Drop: Amazing Herbs Premium Black Seed

Most Black Seed Oil Content in Capsule: Nature’s Life Black Seed Oil

Best Price: Source Naturals Black Seed Oil


BrandBlack Seed Oil Content per ServingPrice/Number of CapsulesDosage Recommendation
Amazing Herbs Premium Black Seed5 g~$30/8 oz
1st timer: start with ½ tsp then gradually increase the dosage. Non First Timers: 1 teaspoon up to twice daily
Nature’s Life Black Seed Oil2000 mg
~19/902 softgels daily with food
Source Naturals Black Seed Oil1 g~$10/1202 softgels daily with food

Life Extension Black Cumin Seed Oil500 mg
~$12/60
1 softgel twice daily
Heritage Store Black Seed Oil1300 mg
~$18/902 capsules up to twice daily with food
Microingredients Black Cumin Seed Oil1000 mg~$23/902 softgels daily

Best Black Seed Oil Capsules

The best black seed oil capsules can provide innumerable health and wellness benefits so it is indeed important to make the right decision. 

Amazing Herbs Premium Black Seed

Amazing Herbs Premium Black Seed
BLACK SEED CONTENT PER SERVING:

5 g

PRICE/OZ:

~$30/8 oz

DOSAGE RECOMMENDATION:

1st timer: start with ½ tsp then gradually increase the dosage. Non First Timers: 1 teaspoon up to twice daily

Pros

  • Made in GMP-approved facility
  • Organic ingredients
  • Pesticide-free
  • Non-GMO

Cons

  • A bit pricey
  •  Unpleasant smell and taste

Amazing Herbs is an industry-leading brand known for its quality supplements. This supplement contains Thymoquinone to maximize the benefits as it’s a known compound with anti-inflammatory effects. Furthermore, the product is cold-pressed to ensure higher purity as it retains a higher level of nutrients.

This Premium Black Seed Oil aims to support digestive health, maintain healthy cardiovascular and respiratory functions, and strengthen the immune system. It has rave reviews from thousands of users for helping them reduce inflammation, restore healthy skin and hair, lower blood pressure, and so much more. However, the main concern of many users is the taste and smell, but they continue to take the supplements as the benefits outweigh the unpleasantries.


Nature’s Life Black Seed Oil

Nature’s Life Black Seed Oil
BLACK SEED CONTENT PER SERVING:

2000 mg

PRICE/NUMBER OF CAPSULES:

~19/90

DOSAGE RECOMMENDATION:

2 softgels daily with food

Pros

  • Affordable 
  • Third-party tested
  • Easy to consume

Cons

  • Contains gelatin and glycerin

Manufactured by a trusted brand, this Black Seed Oil supplement is made from premium seeds that are then cold-pressed. The company promises that the highest quality ingredients are used, and it’s evidenced by the fact that it was tested by a third party. Plus, it highlights the addition of Omega 6-9. 

Supporting heart health and improving immune system functions is the main intent of this supplement. Additionally, it aims to provide benefits that would help digestion, enhance the vibrancy of the hair and skin, and boost joint health. It’s well-received as many users said it reduced pains, boosted their immune system, and improved their general health.


Source Naturals Black Seed Oil

Source Naturals Black Seed Oil
BLACK SEED CONTENT PER SERVING:

1 g

PRICE/NUMBER OF CAPSULES:

~$10/120

DOSAGE RECOMMENDATION:

2 softgels daily with food

Pros

  • No artificial color and preservatives
  • Very affordable 
  • Easy to consume

Cons

  • Contains gelatin and glycerin

Source Naturals is a trusted supplement brand that manufactures this Black Seed Oil supplement that assists in maintaining respiratory health as well as improving cognitive function. You’ll have the choice as to how many softgels you want to buy with options including 60 softgels, 120 softgels, and 240 softgels.

Based on over a thousand reviews, this supplement is effective for many users. Many mentioned that it’s great to consume during the pandemic, improving the immune system. Moreover, they also said that they felt refreshed and felt less pain after taking the softgels. The main concern seems to be the unpleasant smell, but many didn’t mind it due to the numerous benefits.


Life Extension Black Cumin Seed Oil

Life Extension Black Cumin
BLACK SEED CONTENT PER SERVING:

500 mg

PRICE/NUMBER OF CAPSULES:

~$12/60

DOSAGE RECOMMENDATION:

1 softgel twice daily

Pros

  • Affordable
  • Non-GMO
  • Gluten-free

Cons

  • Ingredients include gelatin and glycerin

Life Extension provides a quality Black Cumin Seed Oil supplement that is potent and has been tested for purity. Additionally, a Certificate of Analysis is available as well. It aims to facilitate a healthy inflammatory response and improve the immune system as each capsule contains organic Thymocid Nigella Sativa.

Some users experienced side effects such as chest pressure and some pains, while others did see any results at all. However, most users are satisfied with the product as it removes back pains, boosts their energy levels, and helps their respiratory health. Additionally, many mentioned that they noticed an improvement in their general health.


Heritage Store Black Seed Oil

Heritage Store Black Seed Oil
BLACK SEED CONTENT PER SERVING:

1300 mg

PRICE/NUMBER OF CAPSULES:

~$18/90

DOSAGE RECOMMENDATION:

2 capsules up to twice daily with food

Pros

  • Affordable
  • Gluten-free 
  • Vegan-friendly
  • No pesticides
  • Halal

Cons

  • Reported side effects
  • Unpleasant smell

Cold-pressed and unrefined, this supplement by Heritage Store is made from quality ingredients as well as 100% pure and vegan capsules. The amino and fatty acids help with improving joint and cardiovascular health. Additionally, the antioxidants and omegas in the capsules aid in making hair and skin healthier.

Generally, the supplement is very much well-received. Many users said that it reduced their pain, improved their heart health, helped their cancer treatment, supported skin and hair robustness, and enhanced their overall health. However, some did not like its unpleasant smell and flavor.


Microingredients Black Cumin Seed Oil

Microingredients Black Cumin
BLACK SEED CONTENT PER SERVING:

1000 mg

PRICE/NUMBER OF CAPSULES:

~$23/90

DOSAGE RECOMMENDATION:

2 softgels daily

Pros

  • Non-GMO
  • Safe for vegans 
  • Free of gluten, soy, nuts, and dairy

Cons

  • A bit pricey compared to others

Microingredients is a trusted brand known for using quality ingredients and its Black Cumin Seed Oil is third-party tested to ensure potency and purity. Furthermore, this product was cold-pressed, increasing its bioavailability and offering more potency. It promotes Melanin production, which is great for the hair and skin. It also improves immune system functions.

The product is lauded for its effectiveness and quality. The benefits it provided were joint pain reduction, weight loss support, and lowering blood pressure. Some said it helped with their dry skin issues and diabetes symptoms. The supplement being odorless is also a big plus for the users. However, some are not pleased with it as they experience some side effects such as stomach pain and inflammation.


Possible Side Effects of Black Seed Oil Capsules

Generally, the consumption of black seed oil capsules is safe for users. However, it may interact with some medications, such as beta-blockers and warfarin. It’s best to consult your doctor to reduce risks because even the best black seed oil capsules can produce side effects.

Studies regarding its impact on kidney health are split into two conclusions. Several studies found that black seed oil can help maintain good kidney health, while some concluded that too much consumption could lead to kidney failure. [6, 7] Overall, more research needs to be done to know how safe black seed oil capsules are.

Frequently Asked Questions:

How often should you take black seed oil capsules?

Due to limited research, a conclusive general dosage recommendation is difficult to establish. A study showed that taking 1000 mg of black seed oil capsules is safe and effective for asthmatic people. [8] On the other hand, higher doses are needed by people who want to lose weight. [9] Consult a healthcare practitioner if needed.

What are the side effects of black seed oil capsules?

A possible side effect is toxicity, as too much melatonin in Nigella Sative can be toxic. A study showed consuming 1 teaspoon of black seed oil for 8 weeks resulted in bloating and nausea. [11]

Who should not take black seed oil?

For those who are pregnant or breastfeeding, there is limited research as to how it impacts you. But, it seems okay to use in small amounts to flavor food. However, it would be better to consult a doctor first.

Can I take black seed oil every day?

You can either follow the brand’s dosage recommendation or consult a doctor first to ensure your safety.

Bottomline: Best Black Seed Oil Capsules And Supplements

Black Seed Oil has a rich nutrient profile that provides vast health and wellness benefits, such as reducing joint pain and maintaining skin health. Generally, it’s safe to consume, but even the best black seed oil capsules can be risky for some. Regardless, many users agree that it’s beneficial to improve overall health.

Disclaimer: This article is only a guide. It does not substitute the advice given by your own healthcare professional. Before making any health-related decision, consult your healthcare professional. We have assembled this article through in-depth research based on the information available at the date of publishing.  We may receive a small commission for purchases you make through our links, but this comes at no extra cost to you. This commission allows us to continue doing what we love through Health Plugged, which is delivering evidence-based health information to our readers worldwide.

Editorial References And Fact-Checking

  • Akram Khan, M., & Afzal, M. (2016). Chemical composition of Nigella sativa Linn: Part 2 Recent advances. Inflammopharmacology, 24(2-3), 67–79. https://doi.org/10.1007/s10787-016-0262-7
  • Zhang, Y. J., Gan, R. Y., Li, S., Zhou, Y., Li, A. N., Xu, D. P., & Li, H. B. (2015). Antioxidant Phytochemicals for the Prevention and Treatment of Chronic Diseases. Molecules (Basel, Switzerland), 20(12), 21138–21156. https://doi.org/10.3390/molecules201219753
  • Tavakkoli, A., Ahmadi, A., Razavi, B. M., & Hosseinzadeh, H. (2017). Black Seed (Nigella Sativa) and its Constituent Thymoquinone as an Antidote or a Protective Agent Against Natural or Chemical Toxicities. Iranian journal of pharmaceutical research : IJPR, 16(Suppl), 2–23.
  • Heshmati, J., Namazi, N., Memarzadeh, M. R., Taghizadeh, M., & Kolahdooz, F. (2015). Nigella sativa oil affects glucose metabolism and lipid concentrations in patients with type 2 diabetes: A randomized, double-blind, placebo-controlled trial. Food Research International, 70, 87–93. https://doi.org/10.1016/j.foodres.2015.01.030
  • Koshak, A., Wei, L., Koshak, E., Wali, S., Alamoudi, O., Demerdash, A., Qutub, M., Pushparaj, P. N., & Heinrich, M. (2017). Nigella sativa Supplementation Improves Asthma Control and Biomarkers: A Randomized, Double-Blind, Placebo-Controlled Trial. Phytotherapy research : PTR, 31(3), 403–409. https://doi.org/10.1002/ptr.5761
  • Arslan, E., Sayin, S., Demirbas, S., Cakar, M., Somak, N. G., Yesilkaya, S., & Saglam, K. (2013). A case study report of acute renal failure associated with Nigella sativa in a diabetic patient. Journal of integrative medicine, 11(1), 64–66. https://doi.org/10.3736/jintegrmed2013010
  • Hayatdavoudi, P., Khajavi Rad, A., Rajaei, Z., & Hadjzadeh, M. A. (2016). Renal injury, nephrolithiasis and Nigella sativa: A mini review. Avicenna journal of phytomedicine, 6(1), 1–8.
  • Soleymani, S., Zargaran, A., Farzaei, M. H., Iranpanah, A., Heydarpour, F., Najafi, F., & Rahimi, R. (2020). The effect of a hydrogel made by Nigella sativa L. on acne vulgaris: A randomized double-blind clinical trial. Phytotherapy research : PTR, 34(11), 3052–3062. https://doi.org/10.1002/ptr.6739

Beatriz is an exceptional freelance medical writer. This is a craft she has been honing since her university years. Beatriz also has experience writing content in the health and wellness field, which she is extremely passionate about. She aims to help her readers understand their health and wellness deeper and make better health-related decisions. LinkedIn