Irwin Naturals CBD Reviews, Ingredients, Does It Work?

Edited and medically reviewed by ✔️ Team of BestInSupplements | Written by Katelyn Johnson (B.S. and M.S. in Nutrition Science)

We reviewed one of the most popular CBD supplements available on the market today: Irwin Naturals CBD. Read more about the ingredients and benefits of this product to see if it’s safe to use and how it can work for you.

Review of Irwin Naturals CBD

When speaking about supplements like Irwin Naturals CBD, one thing to know is that Cannabinoids (CBD) are naturally produced by the body. They work on the endocannabinoid system, which controls pain, emotion, memory, stress response, immunological function, sleep, appetite, and a variety of other functions 1.

The use of plant-derived cannabinoids (CBD), found in hemp and cannabis plants, is gaining popularity around the world due to its medicinal advantages 2. Supplementing with CBD has been shown to have a favorable effect on the endocannabinoid system by increasing the potency of the acclaimed benefits.

In general, CBD supplements have been demonstrated to be beneficial in the treatment of joint pain. CBD application has been shown in studies to have therapeutic potential for the treatment of arthritic pain and inflammation 3.

Irwin Naturals is a supplement manufacturer that sells a variety of products, including a CBD line of soft gels, CBD oils, edibles, and balms. Their CBD line claims to improve your health and wellness by boosting mood, memory, sleep, appetite, stress response, and immunological function while decreasing pain and inflammation 4.

They extract CBD from hemp and source it solely in the United States. On the label, they show all ingredients in their products, which is great for the consumer as they can avoid questionable proprietary blends.

Good-to-know CBD Terminology

Before reading this entire review of Irwin Naturals CBD, firstly you should know some terms related to this type of supplement. Hemp is a non-intoxicating cannabis plant with low THC content (0.3 percent or less). Full-spectrum CBD is a whole-plant hemp extract that contains CBD, THC, and other useful hemp cannabinoids and terpenes. This type of CBD has up to four times the potency of pure CBD. Broad-spectrum CBD is a whole-plant hemp extract that is similar to full-spectrum CBD but lacks THC.

Irwin Naturals CBD Benefits

Irwin Naturals CBD supplements include CBD-rich full-spectrum hemp extract. Their hemp-based CBD may be right for you if you want to reap the therapeutic advantages of cannabis without the euphoric qualities.

Because our bodies naturally produce cannabinoids, CBD supplements simply enhance their benefits in our bodies to promote better health. Additionally, Irwin Naturals may be more acceptable for younger and older persons who are not looking for the hallucinogenic effect because it is hemp-based and THC concentrations of 0.3% are under the federal legal limit.

Some of the proposed medicinal benefits of using high-quality CBD products are:

  • Improves sleep and mood 5.
  • Enhances muscle recovery 7.
  • Reduces inflammation 3.
  • Pain relief and treatment 7.
  • Reduces anxiety 5.
  • Improved stress-response 5.
  • Supports enhanced cognitive function 4.
  • Improves memory 4.
  • Better immunological function 6.
  • Appetite management 7.

Irwin Naturals’ CBD Products and Ingredients

Ingredients of Irwin Naturals CBD

According to the organization, all of its CBD products contain full-spectrum CBD. This means they have CBD as well as other cannabinoids (including 0.3 percent THC), terpenes, flavonoids, and other therapeutic ingredients. Because of the active component, they are more effective than products created with pure CBD (CBD isolate).

The items are available in a variety of potencies, which makes it easier to discover the proper CBD strength for your dose needs. Irwin Naturals CBD products come in a variety of flavors. For those who want a raw product, you have the option to choose the unflavored option. Those who find the taste of hemp extract too strong, they also have flavored versions available for purchase.

CBD is one of the cannabinoids found in hemp and cannabis plants, known for its medicinal advantages. Benefits of CBD in products include:

  • Better sleep.
  • Improved muscle repair.
  • Reduced inflammation and pain.
  • Anxiety relief.

There are a few components that appear repeatedly among the 34 supplements. The more prevalent ingredients in Irwin Naturals' supplements are:

  • Garcinia.
  • Caralluma.
  • Green Tea (GreenSelect).
  • Forskolin.
  • Yohimbe.
  • Chromium.
  • L-Citrulline.
  • Sinetrol.
  • Conjugated Linoleic Acid.

Research on these ingredients is ongoing. However, many studies have shown positive correlations between them and weight loss and maintenance, as well as the increasing release of stored fat in the body 8-12.

Let's take a look at the ingredients of each one of the CBD products from Irwin Naturals.

Irwin Naturals CBD Oil Tinctures

Irwin Naturals' main product, as with most CBD manufacturers, is full-spectrum CBD tincture oil. These tinctures are available in 30 mL bottles with three different strengths: 250 mg, 1000 mg, and 2000 mg.

This translates into three CBD potencies ranging from low to high: 8.3 mg, 33 mg, and 66.7 mg per milligram. Hemp seed oil and safflower oil are used to dissolve the CBD.

Tinctures are available in a variety of flavors. The 250 mg CBD oil from Irwin Naturals is available in unflavored, lemon, peppermint, mint chocolate, and tangerine tastes.

The 1000 mg tincture is available in unflavored or peppermint flavors, while the high-strength 2000 mg version is exclusively available in unflavored.

Irwin Naturals CBD Capsules

Irwin Naturals offers full-spectrum CBD capsules in four strengths: 10 mg, 15 mg, 30 mg, and 50 mg per capsule. They are available in bottles of 60 capsules.

Their capsules do not contain additives or binders. Instead, their CBD hemp extract is dissolved in flaxseed oil, MCT oil, and bioperine (black pepper extract). These are primarily filler components.

Take a look at this another list: The Best Protein Pills You Can Buy

Bioperine is commonly seen in products such as fat burners, where it has been shown to improve the product's effectiveness by increasing potency and bioavailability. According to research studies, bioperine is widely utilized to increase the rate of absorption of the ingredients in supplements 13.

Irwin Naturals CBD Vitamins and Supplements

Irwin Naturals CBD Vitamins and Supplements is a CBD-infused supplement soft gels mix CBD with Irwin Naturals classic supplement ingredients, such as vitamins, minerals, and herbs like turmeric, ginkgo, milk thistle, and ashwagandha.

These soft gels are tailored to certain needs; for example, the +Power to Sleep formula mixes CBD with melatonin and L-theanine, two natural components shown to improve the quality of sleep 14.

This particular line of CBD products is easily one of the most innovative CBD products seen on the market, which sets Irwin Naturals apart from the competition.

Irwin Naturals CBD Topicals

Irwin Naturals also sells topical CBD products such as full-spectrum CBD balms, creams, roll-ons, and gels. They come in a variety of strengths and formulas, and they contain a wide range of natural skincare ingredients such as beeswax, elderberry, and aloe vera.

The balms come in CBD concentrations of 250, 500, or 1000 milligrams. They are available in four options: regular, lemongrass, arnica, and menthol. Arnica and menthol are two natural compounds used for topical pain relief 15.

Similarly, the CBD gel and cream contain 1000 mg of CBD and are blended with arnica or menthol. The roll-on is also available in arnica and menthol options, each with 750 milligrams of CBD.

Irwin Naturals CBD FloChi

FloChi CBD is a CBD-infused beverage and edibles brand that includes tea, coffee, chocolate, and peanut butter. These items range in potency from 10 mg to 250 mg of full-spectrum CBD.

An independent testing study found that FloChi's jasmine mint oolong tea contains approximately 33.8 mg of CBD, which is close to the marketed level of 30 mg.

It appears that their FloChi product line is accurately represented, which is very important for CBD edibles and beverages because they frequently contain much lower or higher doses of CBD than the manufacturer claims.

Irwin Naturals CBD HydroCanna

Irwin Naturals' CBD skincare and cosmetics brand is HydroCanna. This product line includes CBD-infused skincare items like cleansers, lotions, and moisturizers.

They infuse CBD with a variety of different skincare substances, including aloe vera, lavender oil, goji berry extract, and xantham gum.

Are Irwin Naturals CBD Supplements Safe?

The quality and potency of Irwin Natural CBD oil are one of the most crucial aspects when choosing the right CBD supplement for you. Overall, the answer is yes – Irwin Naturals CBD is safe to use.

Their products contain full-spectrum hemp extract sourced from the USA legally grown hemp plants. According to their website's marketing materials, they use third-party testing to assure THC levels are less than 0.3 percent.

Additionally, all Irwin Naturals CBD products are thoroughly tested by third parties for potency and the presence of impurities such as heavy metals, microorganisms, and pesticides. These results confirm Irwin Naturals formulate their products with full-spectrum hemp extracts rather than pure CBD.

Irwin Naturals CBD Side Effects

Irwin Naturals ensure their use of high-quality hemp-derived CBD oil in their products.

Because these products contain an extremely low percentage of THC – which is the primary psychoactive component of cannabis – there should be no cause for concern regarding negative side effects.

However, if you find yourself questioning the use of Irwin Naturals CBD supplements, it is recommended that you take your concerns regarding this product to your doctor.

Irwin Naturals CBD Reviews and Final Thoughts

When purchasing tinctures, reviewers appreciate that Irwin Naturals' CBD oils are available in flavored varieties. If you don't like the flavor of natural hemp, you can use this to conceal it. You can, however, choose an unflavored option.

And because Irwin Naturals is a seasoned supplement manufacturer, it is able to provide some innovative formulations, such as integrating CBD with other notable supplement ingredients. According to Trustpilot, an independent review website, the company has an average rating of 4.4/5 stars.

We compiled a list of pros and cons for Irwin Naturals CBD products. Pros include:

  • A wide range of full-spectrum CBD products is available.
  • Extensive third-party testing.
  • A variety of flavor options and CBD potencies.
  • CBD prices are quite low ($0.02–0.14 per milligram).
  • If you are dissatisfied, they offer a 60-day money-back guarantee.

Cons, on the other hand, include:

  • Results of third-party analysis are only available upon product purchase.
  • Very few THC-free products.

Irwin Naturals CBD products are quite affordable, which is why so many people prefer this brand. CBD oil tinctures, soft gels, and balms cost only $0.02–0.14 per mg of CBD, which is significantly less than the industry average.

When compared to similar items, Irwin Naturals CBD products have incredibly low costs.

Where To Buy Irwin Naturals CBD

Irwin Naturals products are available for purchase on the company's website as well as through select retailers and drugstores carrying CBD supplements and products.

Their CBD oils are available in soft gels in a variety of dosages, including 10mg, 15mg, 30mg, and 50mg per soft gel. The cost of 60 soft gets (50mg option) is around 70 dollars.

The same is true for their CBD tinctures (oil extracts), which are available in 250mg and 1000mg doses. The cost of their 1000mg CBD tincture option is around $42.

Irwin Naturals
Irwin Naturals superior line of bioavailability-enhanced products has a supplement for everyone, sourcing only the purest and natural ingredients.

Frequently Asked Questions

Irwin Naturals CBD is a health product that’s formulated with USA-grown broad-spectrum hemp extract. This CBD supplement is designed to optimize a healthy lifestyle by supporting the endocannabinoid system, which helps to boost mood, relieve pain, reduce stress and anxiety, regulate the body’s stress response, and enhance the immune system.
Irwin Naturals CBD is a highly effective hemp-based health product that contains full-spectrum CBD. The formula includes CBD, cannabinoids (< 0.3% THC), terpenes, flavonoids, and various compounds. If you choose a flavored option, added ingredients include lemon, peppermint, tangerine, pomegranate, among others.
There are potential side effects when taking Irwin Naturals CBD as the supplements contain stimulants and mood-altering compounds. A person who is not accustomed to this type of supplement may experience headaches, nausea, appetite suppression, elevated energy levels, minor insomnia, and jitters.
Irwin Naturals CBD is manufactured by the health product company Irwin Naturals. The brand markets its products as tested by third-party facilities for potency, purity, and bioavailability. You can find the certificate of analysis (COA) for each of their products on the company’s website.
Irwin Naturals CBD is available in various forms (sprays, liquids, oils), multiple potencies (8.3 mg, 33 mg, 66.7 mg), and in different flavors (unflavored, lemon, mint, chocolate, citrus). The price will vary depending on these factors, but the average cost ranges between $0.04-0.08 per mg CBD.
You can buy Irwin Naturals CBD from the manufacturer's website, as well as various online retailers like HydroCanna and FloChi. These sites are the safest to buy from because they offer money-back guarantees for returned products. They also offer reasonable discounts for products.


  1. Veldhorst, M., Smeets, A. J. P. G., Soenen, S., Hochstenbach-Waelen, A., Hursel, R., Diepvens, K., ... & Westerterp-Plantenga, M. (2008). Protein-induced satiety: effects and mechanisms of different proteins. Physiology & behavior, 94(2), 300-307
  2. Crovetti, R., Porrini, M., Santangelo, A., & Testolin, G. (1998). The influence of thermic effect of food on satiety. European journal of clinical nutrition, 52(7), 482–488.
  3. Frestedt, J. L., Zenk, J. L., Kuskowski, M. A., Ward, L. S., & Bastian, E. D. (2008). A whey-protein supplement increases fat loss and spares lean muscle in obese subjects: a randomized human clinical study. Nutrition & metabolism, 5(1), 1-7.
  4. Westerterp-Plantenga, M. S., Lejeune, M. P. G. M., Nijs, I., Van Ooijen, M., & Kovacs, E. M. R. (2004). High protein intake sustains weight maintenance after body weight loss in humans. International journal of obesity, 28(1), 57-64.
  5. Jäger, R., Kerksick, C. M., Campbell, B. I., Cribb, P. J., Wells, S. D., Skwiat, T. M., ... & Antonio, J. (2017). International society of sports nutrition position stand: protein and exercise. Journal of the International Society of Sports Nutrition, 14(1), 1-25.
  6. Benton, D. (2005). Can artificial sweeteners help control body weight and prevent obesity?. Nutrition Research Reviews, 18(1), 63-76.
  7. David, S., Levi, C. S., Fahoum, L., Ungar, Y., Meyron-Holtz, E. G., Shpigelman, A., & Lesmes, U. (2018). Revisiting the carrageenan controversy: do we really understand the digestive fate and safety of carrageenan in our foods?. Food & function, 9(3), 1344-1352.
  8. Halton, T. L., & Hu, F. B. (2004). The effects of high protein diets on thermogenesis, satiety and weight loss: a critical review. Journal of the American college of nutrition, 23(5), 373-385.
  9. Poortmans, J. R., & Dellalieux, O. (2000). Do regular high protein diets have potential health risks on kidney function in athletes?. International journal of sport nutrition and exercise metabolism, 10(1), 28–38.
  10. Veldhorst, M., Smeets, A. J. P. G., Soenen, S., Hochstenbach-Waelen, A., Hursel, R., Diepvens, K., ... & Westerterp-Plantenga, M. (2008). Protein-induced satiety: effects and mechanisms of different proteins. Physiology & behavior, 94(2), 300-307.

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