VITAMINS
Inositol
Inositol is a vitamin-like nutrient that supports a calm mood and healthy cell signaling.
Also known as: myo-inositol, vitamin B8
At a glance
- Category
- Vitamins
- In an apiece formula
- 2,000 mg a day (you can change it)
- Recommended intake
- No recommended intake (not an essential nutrient)
- Upper limit
- No established UL
- Studied for
- Stress & resilience*
- Reference
- NIH ODS: Dietary Supplements, What You Need to Know
Who should be careful
Our safety rules leave inositol out of a formula, or keep the amount lower, with:
Medicines and supplements
- Insulin
- Sulfonylurea or meglitinide
Life stage
- Pregnancy
- Breastfeeding
- Trying to conceive
Always check with your doctor or pharmacist before adding a supplement if you take medication, are pregnant or nursing, or have a health condition. Stay under the upper limit from all sources combined, including multivitamins.
Symptoms it’s studied for
Questions
How much inositol a day?
apiece formulas usually include 2,000 mg a day. The recommended intake for adults is No recommended intake (not an essential nutrient). Upper limit: No established UL.
What is inositol used for?
Inositol is a vitamin-like nutrient that supports a calm mood and healthy cell signaling. In apiece it is part of formulas for Stress & resilience.*
Who should be careful with inositol?
apiece’s safety rules leave it out or limit it with: Insulin; Sulfonylurea or meglitinide; Pregnancy; Breastfeeding; Trying to conceive. Check with your doctor or pharmacist if any apply to you.
Can I get inositol in a personalized supplement?
Yes. apiece builds one daily blend around your goals and, if you have them, your lab results. Inositol can be part of it at the amount listed, with every ingredient shown and never more than 10 capsules a day.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. This page is general information, not medical advice. Check with your doctor or pharmacist before starting a supplement, especially if you take medication, are pregnant or nursing, or have a health condition. Updated 2026-10-21.