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Metabolic Health · Stress & Calm · Women's Health

Inositol 3,000 mg – 30 servings

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$27.99$0.93 PER SERVING

Inositol is a compound your body already makes and also gets from foods like fruit, beans and grains. This is 3,000 mg per serving in four capsules, with the exact amount printed on the label and no proprietary blend. The common serving across the category is 2,000 mg, so this is half again as much. Thirty servings.*

Supports healthy cellular signaling
Supports metabolic wellness
Supports normal nervous-system function
Half again the common serving
The whole amount is on the label
Tested, and the results are public
QUANTITY
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How to take
Adults take 4 capsules daily with food, or as directed by a healthcare professional. The serving may be divided between morning and evening.. Consistency matters more than timing — pick a moment you'll remember daily.

Consult a healthcare professional before use if pregnant or nursing, taking medication, or if you have a medical condition. Keep out of reach of children.
Quality & testing
Manufactured in the USA in a cGMP-certified facility. Raw materials are tested and qualified before use, and every finished batch is verified by an independent lab for identity, potency, heavy metals, and microbials. Results publish on this page per lot.
Shipping & subscription
Subscribe at any frequency — every month, every 2 months or every 3 months — and save 10%. Subscribe to a second product and every subscription goes to 20%. Free shipping on subscriptions, and you can pause, skip or cancel anytime from your account — no phone calls, no hoops.

What it supports

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Supports healthy cellular signaling
Inositol plays a role in the cell-signaling systems your body relies on every day.
+
Supports metabolic wellness
Supports healthy metabolic function as part of a balanced daily routine.
+
Supports normal nervous-system function
Inositol contributes to normal nervous-system signaling.
+
Half again the common serving
3,000 mg per serving where most of the category settles at 2,000 mg.
+
The whole amount is on the label
No proprietary blend, so the full 3,000 mg is visible rather than inferred.
+
Tested, and the results are public
Every lot is third-party tested for identity, potency and purity, with the certificate of analysis published.
*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.

The amount, printed.

Inositol 3,000 mg

Inositol 3,000 mg40:1 myo + D-chiro blendsProprietary blends
Inositol per serving3,000 mg2,000 mgHidden
Exact amount on the label
No proprietary blend
30 servings per bottleVaries
COA published every lot
GENERAL FORM COMPARISON — INDIVIDUAL PRODUCTS VARY BY BRAND

What's happening
while you wait.

*INDIVIDUAL RESULTS VARY. THESE STATEMENTS HAVE NOT BEEN EVALUATED BY THE FDA.

Inside the formula

Inositol 3,000 mg

Inositol is a naturally occurring compound found in the body and in foods like fruits, beans and grains. Most products in this category settle around 2,000 mg per serving. This one is 3,000 mg, printed exactly on the label with no proprietary blend, so you can see the whole amount and build the rest of your routine around it. What inositol does at any given amount is still an active area of research, which is why we describe it as support rather than treatment.

Frequently asked
questions

How do I know what's on the label is in the bottle?
Trust should be verifiable. Every batch we produce is tested by an independent laboratory, and the certificate of analysis for your exact lot is published on this page — potency, heavy metals, microbials. Testing begins the moment a raw material arrives, continues through production, and no batch is released until every result clears. The label is a claim. The COA is the proof.
How do you choose your ingredients and doses?
We formulate from peer-reviewed clinical research and dose to match it. We select the highest-grade material available for each ingredient, in the form the body absorbs best, and where a patented or branded form is the one that has actually been studied, that is the one we use. Every active appears at its exact amount, with no proprietary blends and nothing added that doesn't need to be there.
Where are CoreLabs supplements made?
In our own cGMP-certified facility in California's Central Valley. Manufacturing in-house means quality is our responsibility at every step rather than a supplier's promise. Raw materials are purchased through established US suppliers who import and qualify them, and every material is tested against our own specification before it enters production — wherever it originated.
Why are CoreLabs supplements more expensive?
Because of what goes in. We buy the highest grade of each raw material, in the most absorbable form, and we work with the branded and patented ingredient houses whose material the clinical research was actually run on — names like Lonza, Albion, RIBUS, Sabinsa and Indena. Wherever possible those materials are made domestically. Our capsules are titanium-dioxide free. Then it is made in our own facility and third-party tested batch by batch. Every one of those choices costs more than the alternative, and the price reflects it. Anyone can claim quality — we publish ours.
How do I take it?
Four capsules daily with food. You can split the serving between morning and evening if you prefer.
What is inositol?
A naturally occurring compound found in the body and in foods like fruits, beans and grains. It is sometimes grouped with the B vitamins, though it is not strictly one.
Does this contain D-chiro inositol?
No. This is inositol on its own at 3,000 mg per serving. Some products pair a smaller amount of inositol with D-chiro inositol at a 40:1 ratio, which has its own body of research. If that specific combination is what you are looking for, this is not that product.
Why four capsules?
Delivering 3,000 mg takes four capsules at this fill. We would rather state the serving honestly than shrink the amount to fit fewer.
Inositol 3,000 mg