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the 5 best inositol supplement brands

The 5 Best Inositol Supplement Brands for Sleep (2023)

Are you tired—literally—of counting sheep, tossing and turning all night, only to wake up feeling like a zombie? I get you; sleep can be elusive. But don’t worry, I’ve got something that might just change your nights (and days) for the better: Inositol supplements. These little gems have been making waves in the health community, especially when it comes to improving sleep quality [1].

Today, we’re diving into the top 5 Inositol supplement brands for sleep in 2023. So brew yourself a cup of chamomile, and let’s get into it.

What is Inositol?

Often referred to as Vitamin B8, Inositol is a type of sugar alcohol that’s naturally present in fruits, grains, and nuts. While it’s not a true vitamin, it’s commonly lumped with B-vitamins due to its similar functions in our body. The most common form of Inositol, myo-Inositol, plays a crucial role in various biological processes, including cell signaling and lipid metabolism [8].

History of Inositol

Inositol was discovered back in the 1850s, but it wasn’t until the 20th century that scientists began to recognize its importance in biological systems. Initially studied for its impact on the nervous system, Inositol has grown in prominence, especially with the advent of modern nutraceuticals. In the 1980s and 1990s, significant research was conducted to explore its mental health applications, such as treating conditions like anxiety and depression [9].

Benefits of Inositol

Improved Sleep

One of the standout benefits of Inositol is its positive effect on sleep. It’s believed to help regulate the serotonin pathway, thus promoting relaxation and more restful sleep [10].

Mental Health

Inositol is often praised for its potential in alleviating mood disorders, such as anxiety and depression, by influencing neurotransmitters like serotonin and dopamine [10].

Hormonal Balance

This sugar alcohol has been studied for its effects on balancing hormones, particularly for women suffering from conditions like Polycystic Ovary Syndrome (PCOS) [11].

Insulin Sensitivity

Emerging research suggests that Inositol can improve insulin sensitivity, making it a subject of interest for managing diabetes and metabolic syndrome [12].


Dietary Supplements

Inositol is most commonly consumed in the form of dietary supplements, like the ones from the brands we’ve reviewed. These are typically in the form of capsules or powders.


While supplements provide a concentrated dose, you can also get Inositol from foods like fruits, grains, and nuts.

Medical Treatments

Though still under review, Inositol has been used in experimental treatments for a variety of conditions, from depression to PCOS and even ADHD.

The 5 Best Inositol Supplement Brands

Live Momentous Best inositol brand

Live Momentous Inositol

When it comes to investing in an inositol supplement, Live Momentous stands out as a stellar choice for several compelling reasons. First off, their supplements are “Passionately Formulated For Best Results,” meaning they are deeply committed to offering the highest quality and most innovative products. This isn’t just marketing talk; their supplements come with a stamp of approval from some of the most respected names in professional sports, including experts from the NFL, NBA, MLB, NHL, and NCAA.

But it’s not just about big names; it’s about big science. Live Momentous supplements are backed by rigorous scientific research, direct clinical evidence, and even patented ingredients. They don’t just claim to be the best—they’ve got the credentials and third-party testing to prove it. In a world where supplement quality can be hit or miss, choosing Live Momentous is a decision you can make with absolute confidence.

Live Momentous is a brand that has risen to prominence for its dedication to clean, effective, and clinically-backed dietary supplements. Unlike traditional supplement brands that focus solely on profits, Live Momentous prides itself on raising the bar for quality. The company collaborates with a network of dietitians, coaches, and athletes to fine-tune their products, setting a gold standard in the supplement industry. Sourcing high-quality, non-GMO, gluten-free, and third-party-tested ingredients, the brand aims to provide products that optimize both physical and mental performance.

Affiliation with Public Figures

One of the noteworthy public figures associated with Live Momentous is Andrew Huberman, a renowned neuroscientist. Huberman’s involvement lends the brand an air of scientific credibility that many competitors lack. He has publicly praised the brand’s commitment to rigorous scientific validation, quality ingredients, and its alignment with his own mission to unlock the potentials of the human brain and body.

Live Momentous prides itself on elevating the supplement game. They work closely with a network of dietitians, coaches, and athletes to develop their products, aiming for nothing less than the gold standard. They source ingredients with a meticulous eye, ensuring that they are non-GMO, gluten-free, and third-party tested. Their Inositol supplement is often favored by professionals in the sports and wellness industry, as the brand focuses on optimizing both physical and mental performance [3].


  • $24.95 for 60 servings
  • $0.41 per serving
  • $0.23 per 500mg



Throne Supplements best inositol brand

Thorne Supplements

If you’re on the hunt for an inositol supplement specifically tailored to ovarian care, Thorne’s Ovarian Care offers a blend of ingredients that go beyond just myo-inositol. With key nutrients like Green Tea Extract, Wild Blueberry Complex, Coenzyme Q10, and Folate, it’s designed to support hormonal balance, menstrual regularity, and reproductive health in ways that standard inositol supplements just can’t.

One unique feature is the presence of D-Chiro-Inositol in addition to Myo-Inositol, in a ratio that has been clinically shown to offer a myriad of health benefits, from enhancing insulin sensitivity to balancing hormone levels. Plus, it’s not just about the ovaries; this supplement supports clear skin, healthy hair, and even weight management.

The product comes as a mixed-berry flavored powder, making it easy to consume without needing to take multiple capsules. All these perks make Thorne’s Ovarian Care a top choice for anyone looking to tackle PCOS, improve fertility, or just maintain overall ovarian health.

Thorne Supplements has been a trusted name in the health and wellness industry for years, known for its rigorous scientific testing and high-quality ingredients. Often recommended by healthcare professionals, Thorne not only adheres to Good Manufacturing Practices (GMP) but also engages in clinical trials to substantiate the efficacy of their products [4]. They’ve earned respect for their focus on eco-friendly packaging and ethical sourcing, all while providing premium quality at a reasonable price. In a nutshell, Thorne offers a blend of quality, ethics, and science-backed efficacy that sets it apart in the supplement world.


  • $56.00 for 60 servings
  • $0.93 per serving
  • $0.23 per 500mg




Solgar best inositol brand


If you’re seeking a top-notch inositol supplement, look no further than Solgar. Their inositol aims to optimize both brain and nerve function. But what truly sets Solgar apart is their 75-year-long commitment to “The Gold Standard” of quality. They boast science-backed formulas with responsibly sourced ingredients, all while avoiding artificial additives or fillers. Plus, their small-batch, in-house manufacturing ensures you’re getting a product that meets the highest quality standards, including USP Water Filtration and HEPA Air Filtration. With Solgar, quality isn’t just a buzzword—it’s ingrained in every capsule you take, making it a trustworthy choice for anyone keen on maintaining a healthy lifestyle.

Solgar has been in the game since 1947 and has won numerous awards for their commitment to quality and wellness. They were one of the first companies to remove artificial flavors and preservatives from their products, earning them a “clean label” reputation. Solgar’s Inositol supplement is derived from non-GMO sources and is vegan-friendly [5].


  • $14.95 for 60 servings
  • $0.24 per serving
  • $0.24 per 500mg




Pure Encapsulations best inositol brand

Pure Encapsulations

For those on the hunt for a supplement that tackles both emotional wellness and reproductive health, Pure Encapsulations’ inositol is a standout choice. Not only does it promise to elevate mood and reduce nervous tension, but it also aims to boost ovarian and reproductive system function. Convenience is key here—the powder form makes it easy to adjust dosages and mix into your daily routine. Plus, let’s talk about credibility: this isn’t just another supplement making wild claims.

Backed by verifiable science, it delves into the benefits of Myo-inositol, a B-complex component that actively supports various neurotransmitter systems. This means you’re not just getting a supplement; you’re investing in a rigorously researched formula designed to make a real impact on your well-being. Ideal for adults, this vegan-friendly supplement can be taken 1-2 times daily, elevating its practicality and ease of use.

Pure Encapsulations focuses on hypoallergenic, research-driven formulations. If you have sensitive systems or food allergies, this is the brand for you. They maintain a “free-from” list that rules out gluten, nuts, and other potential allergens from their products. Their supplements are also free from magnesium stearate, a common but controversial additive [6].


  • $48.20 for 60 servings
  • $0.83 per serving
  • $0.10 per 500mg

If the quality and scientific backing of Pure Encapsulations’ inositol supplement hasn’t convinced you yet, let’s talk about its unbeatable pricing. At just $0.10 per 500mg, this is a supplement that clearly offers both top-notch quality and value. In a market that often sees inflated prices for wellness supplements, finding a product that is both effective and affordable can be a game-changer. Let’s be real: your health is an investment, but it shouldn’t have to break the bank. Pure Encapsulations offers you the chance to optimize your emotional and reproductive well-being without draining your wallet, making it a top pick for anyone in search of high-quality, budget-friendly wellness solutions.


4,000mg (4g)


Life Extension best inositol brand

Life Extension

For anyone seeking a comprehensive approach to wellness, Life Extension’s inositol supplement is a solid choice. This isn’t just your run-of-the-mill inositol; it’s a supplement that addresses everything from cellular signaling to mood stabilization. With its role in healthy insulin response and glucose metabolism, it’s a must-have for people focusing on hormonal balance and emotional well-being.

What sets Life Extension apart is its 40-year commitment to delivering products backed by rigorous scientific research. The company has gained the trust of its customer base, with an astonishing 98% recommending their products to family and friends. When it comes to transparency and scientific validation, Life Extension leads the pack, giving you the confidence that you’re not just investing in a supplement but a healthier future.

Life Extension goes beyond mere supplements; they consider themselves a part of the larger wellness and longevity community. Their unique approach includes funding research and offering in-depth, scientific information to educate consumers. They also offer a wellness panel service, allowing personalized healthcare guidance based on diagnostics [7].


  • $47.25 for 360 servings
  • $0.13 per serving
  • $0.06 per 500mg

If you’re looking for quality without breaking the bank, Life Extension’s inositol supplement offers incredible value. At just $0.06 per 500mg, it stands as possibly the best-priced inositol option on the market. This competitive price point doesn’t compromise the quality or the science-backed claims that the company is known for. The low cost actually amplifies the product’s value, making it an excellent choice for those who want to make a long-term commitment to their well-being without straining their budget. In a market where wellness often comes with a high price tag, Life Extension proves that affordability and quality can indeed go hand in hand.




Final Verdict

In the vast landscape of inositol supplements, the brands we’ve explored—Live Momentous, Thorne Supplements, Pure Encapsulations, and Life Extension—each offer unique benefits and formulations to consider.

Live Momentous captivates with its science-backed, performance-oriented approach, trusted by elite athletes and rigorously tested by third parties. If you’re looking for an inositol supplement formulated by experts in high-intensity fields, this one could be your go-to.

Thorne Supplements offers an ovarian care-specific formula. It’s not just inositol but a potent blend of antioxidants, hormone-balancing nutrients, and clinically proven ingredients. It’s like a swiss-army knife for female reproductive health.

Pure Encapsulations emphasizes emotional wellness and reproductive system function. With its vegan ingredients and strong scientific backing, this brand addresses both emotional and physical well-being.

Life Extension, on the other hand, comes out strong when it comes to affordability at just $0.06 per 500mg. This brand offers a well-rounded supplement focusing on hormone levels, insulin response, and neurotransmitter modulation.

Price-wise, Life Extension gives you the most inositol for your buck, but if ovarian care or athletic performance is a more specific concern for you, Thorne or Live Momentous might be the better fit.

So, whether you’re looking to balance hormones, support emotional wellness, or simply get the best value, these top brands offer something for everyone. Make your choice based on what matters most to you, and as always, consult with a healthcare professional before making any significant changes to your supplement routine.


  1. Inositol and its benefits on sleep
  2. Recommended dosage for Inositol supplements
  3. Live Momentous Company Overview
  4. Thorne Research and Quality Assurance
  5. Solgar’s Award-Winning History
  6. Pure Encapsulations “Free-From” Promise
  7. Life Extension Research and Education
  8. What is Inositol?
  9. History of Inositol
  10. Mental Health Benefits of Inositol
  11. Inositol and Hormonal Balance
  12. Inositol and Insulin Sensitivity

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