What is Solaray Myo + D-Chiro Inositol 40:1?

Solaray Myo + D-Chiro Inositol 40:1 is a supplement that delivers a total 2,050 mg of inositol for cellular support.* It’s formulated with two types of inositol: myo-inositol and D-chiro inositol at a 40:1 ratio, which has emerged as the standard for efficacy in scientific studies.

What is myo-inositol?

Inositol is a sugar-like compound that supports cellular health.* It comes in nine types and myo-inositol is the most common.

What is D-chiro inositol?

D-chiro inositol is a sugar-like compound that supports cellular health.*

Why are myo-inositol and D-chiro inositol often taken together?

These forms of inositol are often taken together because myo-inositol is readily available in foods like corn, beans, fruits, and nuts, but it’s very difficult to consume enough D-chiro inositol through diet alone. Therefore, D-chiro inositol is mainly synthesized in the body from myo-inositol. Because of this conversion process, myo-inositol controls the levels of D-chiro inositol within your cells. Combined supplements can help you maintain the optimal ratio of these two inositol forms; see question 5 for more information.

What does the 40:1 myo-inositol to D-chiro inositol ratio mean?

40:1 describes the relative amounts of myo-inositol and D-chiro inositol found in this supplement; it contains 40 times more myo-inositol than D-chiro inositol. 40:1 is the ratio of myo-Inositol to D-chiro inositol found in healthy plasma. In clinical studies, this ratio has emerged as the most effective for therapeutic use.

What is inositol used for in a women’s wellness routine?

Women of all ages use inositol supplements to support daily health and cellular health* Many women combine daily inositol supplements with a multivitamin and probiotic as part of a foundational stack. Women are also encouraged to include regular exercise, a nutritious diet, and stress management techniques as part of their overall wellness routine.

How does inositol support cellular wellness?

Inositol is a form of sugar that your body naturally processes to provide structure to your cells. Inositol is necessary for cellular function, including the development of cell membranes.

Is Solaray Myo + D-Chiro Inositol vegan, gluten-free, and made without soy?

Yes, Solaray Myo + D-Chiro Inositol is vegan, gluten free, and made without soy.

What should you look for in a myo-inositol and D-chiro inositol supplement?

Choose a supplement that contains a 40:1 ratio of myo-inositol to D-chiro inositol; this is the ratio found in healthy plasma and is considered the most effective for therapeutic applications. Look for a supplement that is made in a GMP certified facility with lab-verified ingredients that are tested for potency and purity. All Solaray products are made in our GMP certified facility in Utah using globally sourced ingredients that are triple-tested for identity, potency, and purity—including heavy metals, microbials, and contaminants. We verify raw materials ourselves to ensure what’s on the label is exactly what’s in the bottle.

Who should talk to a healthcare professional before taking inositol supplements?

Always ask your healthcare provider before starting a new supplement, especially if you are pregnant, nursing, or are on daily medications. If you’re taking prescription medications, consult your healthcare provider in advance to avoid any potential interactions.

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Myo + D-Chiro Inositol 40:1

Name: Myo + D-Chiro Inositol 40:1
Brand: Solaray
SKU: 076280302288
Price: 23.79 USD
Availability: InStock

$23.79 USD

Sale Sold out

Product variants

Quantity

This supplement delivers a combined 2,050 mg of myo-inositol and D-chiro inositol at a 40:1 ratio for cellular support.*

Delivers 2,000 mg myo-inositol for cellular support*
With 50 mg D-chiro inositol for cellular support*
40:1 ratio is designed for optimal support
Vegan and gluten free
4 VegCaps dail

Ingredients

Myo-inositol, D-Chiro Inositol, Vegetable cellulose capsule, cellulose, silica

Directions

Use only as directed. Take 4 VegCaps daily with a meal or glass of water. Store in a cool, dry place.

Lab Testing Certifications

Tested for Heavy Metals

Tested for Contaminants

Tested for Microorganisms

Tested for Identity

Tested for Purity

Tested for Potency

40:1 Inositol for Cellular Support*

Inositol is a form of sugar that your body needs for optimal cellular function.* This specialized supplement delivers two forms of inositol, myo-inositol and D-chiro inositol, in the right ratio for optimal cellular support.*

Quality at Our Core
Since 1973, Solaray has believed that what you put in your body should be proven, not promised.
Superior Sourcing
We source our own raw materials and triple-test every lot.
Excellence Start to Finish
We manufacture 95% of our products for full control.
Tests That Earn Your Trust
15,000 tests per month verify ingredient potency and purity.^

Trust Built On Testing. Every Time.

In an industry where quality can vary widely, testing isn't just a step in the process. It is the process.

✅ Passed Testing for Heavy Metals**
Arsenic, cadmium, lead, mercury

✅ Passed Testing for Microbials**
Mold, yeast, coliform, e. Coli

✅ Passed Testing for Contaminants**
Gluten, ethylene oxide

✅ Passed Testing for Physical Properties
Moisture, color, disintegration, tap density, mesh 140, 20, and 60

**Most contaminants, heavy metals, and microbes are tested to ensure no more than 3 ppm.

Made in Utah with Global Ingredients.

Our production facility in Ogden, Utah is a GMP facility certified by NSF. We source and triple-test raw materials, make the majority of our products in-house, conduct stringent testing in our ISO-accredited lab, and distribute our own products to ensure quality and excellence in every bottle.

Disclaimer: The customer reviews and testimonials featured on this site reflect individual experiences and opinions. Results may vary and are not guaranteed. These statements have not been evaluated by the Food and Drug Administration (FDA). The content is not intended to diagnose, treat, cure, or prevent any disease. Always consult a qualified healthcare professional before starting any new supplement regimen or if you have concerns about your health.

*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease.