Specialty1 form

Diindolylmethane (DIM)

Preferred Form

DIM

Form Score

Verification pending

Evidence Level

Moderate Evidence

The Diindolylmethane (DIM) form we carry

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Quick Answer

Which form of Diindolylmethane (DIM) do we use?

DIM is the form of Diindolylmethane (DIM) we carry — the only form in our formulary.

All Forms of Diindolylmethane (DIM)

Form	Tier	Form Score	Dose Range	Unit
DIM	Preferred	Verification pending	—	—

What is Diindolylmethane (DIM)?

Diindolylmethane (DIM) is a Specialty supplement available in 1 form.

FormulaForge carries a single form of Diindolylmethane (DIM), so there is no form to choose here. Forms on the market do differ in how well they absorb, which is why it is worth checking the form named on any product label.

The Form of Diindolylmethane (DIM) We Carry

Diindolylmethane (DIM) Preferred (Preferred Form) has a bioavailability rating of moderate absorption.

What the Research Shows

DIM (diindolylmethane) is a metabolite of indole-3-carbinol from cruciferous vegetables. Research demonstrates its role in shifting estrogen metabolism toward favorable 2-hydroxy pathways and away from proliferative 16-alpha-hydroxy metabolites. Clinical studies support its use for hormonal balance in both men and women.

In healthy subjects, an absorption-enhanced DIM formulation produced measurable plasma DIM (Cmax 32-104 ng/mL) whereas crystalline DIM was near-undetectable. PMID: 18843002

After oral dosing of an absorption-enhanced DIM in humans, DIM and its metabolites were measurable in plasma across an extended window. PMID: 34035125

How to Choose the Right Form

Diindolylmethane (DIM) is classified as Preferred Form by FormulaForge — our top recommendation for Diindolylmethane (DIM). It carries a bioavailability rating of moderate absorption, meaning more of the active compound reaches your tissues per dose unit compared to lower-rated forms.

When choosing a Diindolylmethane (DIM) supplement, read the label for the specific form name — that is what determines how much you actually absorb. Preferred Forms have the strongest research-backed evidence for efficient absorption.

Other forms may be appropriate depending on individual goals, cost considerations, and your healthcare provider’s guidance. The best form for you depends on your specific health needs.

Dosing & Safety

Individual dose requirements vary based on health goals, body weight, and existing nutrient intake. Your healthcare provider can help you determine an appropriate amount of Diindolylmethane (DIM) for you.

Side Effects: Consult your healthcare provider regarding tolerability, particularly at higher doses.

These statements are based on structure/function research and have not been evaluated by the Food and Drug Administration. This information is not intended to diagnose, treat, cure, or prevent any disease. Always consult a qualified healthcare provider before starting or changing a supplement regimen.

The Science

The following studies and findings inform FormulaForge classifications for Diindolylmethane (DIM):

In healthy subjects, an absorption-enhanced DIM formulation produced measurable plasma DIM (Cmax 32-104 ng/mL) whereas crystalline DIM was near-undetectable. PMID: 18843002

After oral dosing of an absorption-enhanced DIM in humans, DIM and its metabolites were measurable in plasma across an extended window. PMID: 34035125

Dosing Guidance

Individual dose requirements for Diindolylmethane (DIM) vary based on health goals, body weight, and existing dietary intake. A qualified healthcare provider can help you determine an appropriate amount for you.

Frequently Asked Questions

Which form of Diindolylmethane (DIM) is in our formulary?

Our formulary carries a single form of Diindolylmethane (DIM): DIM. It has bioavailability, meaning your body absorbs and uses it efficiently.

How much Diindolylmethane (DIM) should I take?

Dosing for Diindolylmethane (DIM) varies based on the specific form, your health goals, and individual factors. Consult a qualified healthcare provider for personalized guidance.

What does Diindolylmethane (DIM) support?

Diindolylmethane (DIM) is commonly used to support Specialty. Research suggests it plays a role in several physiological pathways. As with all supplements, these statements have not been evaluated by the Food and Drug Administration and Diindolylmethane (DIM) is not intended to diagnose, treat, cure, or prevent any disease.

Is Diindolylmethane (DIM) safe?

Diindolylmethane (DIM) is generally well-tolerated when taken at research-supported doses. As with any supplement, individual responses vary. Consult a qualified healthcare provider before use, especially if you are pregnant, nursing, have a medical condition, or take medications. These statements have not been evaluated by the Food and Drug Administration.

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References

In healthy subjects, an absorption-enhanced DIM formulation produced measurable plasma DIM (Cmax 32-104 ng/mL) whereas crystalline DIM was near-undetectable. PubMed
After oral dosing of an absorption-enhanced DIM in humans, DIM and its metabolites were measurable in plasma across an extended window. PubMed

FormulaForge formulates and sells supplements containing the ingredients discussed on this page. Our formulary recommendations are based on peer-reviewed bioavailability research. All cited studies are independently verifiable.