non-nutrient/non-botanical

Diindolylmethane supplements

Half of the 425 diindolylmethane supplements in the NIH label database that print an amount list 100 mg or less per serving; the middle half list 100 mg to 200 mg (DSLD version 9.4.0, January 2026). The 33 products whose only supplement ingredient is diindolylmethane list a median of 150 mg.

Products listing it: 578425 print an amount; 153 list it inside a blend without an amount
Median per serving: 100 mgmiddle half 100 mg to 200 mg

How much diindolylmethane do supplements contain?

The median product lists 100 mg per serving. One in ten lists 30 mg or less, one in ten 250 mg or more. The amount printed most often is 100 mg (121 products).

Products by amount of diindolylmethane per serving

425 products, log scale; extreme 0.2% at each end left out of the drawing.

The amounts printed most often
Amount per serving	Products	For example
100 mg	121	Prostate-D (Pure Essence Labs); Women's 30 Plus Multi (Highland Laboratories); DIM - Avail (Designs for Health)
200 mg	66	Ultra Indinol Plus (Douglas Laboratories); Diindolylmethane (DIM) (PureBulk.com); Anabolic Matrix RX (IronMagLabs)
150 mg	42	Prosta-Plex Plus (Traditional Nutritionals); DIM 150 mg (OL Olympian Labs Performance Sports Nutrition); DermaTrope (DrFormulas)
50 mg	33	Dim Sum (Di-Indole Methane) 50 mg (Ecological Formulas); Prostate Supreme (Designs for Health); Mdrive Elite Athlete Formula Men (DreamBrands)
250 mg	32	DIM For Her (OL Olympian Labs The Optimal Blend); DIM 250 mg (Divine Bounty); DIM 250 mg (HMS Nutrition)
300 mg	27	DIM With Curcumin, Green Tea and Wasabia (Douglas Laboratories); Hormone Protect (XYMOGEN EP); Morphocalm (Morphogen Nutrition)
75 mg	14	DIMPro (DaVinci Laboratories Of Vermont); Testosterone Booster (OL Olympian Labs); Detox Support (myDNAhealth)
30 mg	9	Female Balance (ProEnzol); Black Cohosh 660 mg (Nutricost Women); MenoMD (Premium Certified)
1 mg	7	Hormone Health Blend (GNC Mega Men); Re-Test (GNC Beyond Raw); Test 1700 (GNC AMP)
20 mg	7	Prosta Plus (Village Green Pathway); Nanoemulsified DIM (Quicksilver Scientific); Liposomal DIM Liquid (Pure Encapsulations)

Source: Supplement Facts rows of every product's current label, NIH ODS Dietary Supplement Label Database version 9.4.0; amounts in one measure (weight).

Which products list the most diindolylmethane?

On-market products, per serving, with a plausible amount: the rule leaves out likely entry slips, such as an amount far beyond every other label with no %DV or strength on the label to back it (each product page still shows its own amount, marked).

DIM (3,3'-Diindolylmethane)Fresh Nutrition500 mg
DIM 455Earthborn Elements455 mg
DIM 400 mgNutriFlair400 mg
DIM 400 mgSuperSmart400 mg
DIM Diindolymethane 400 mgDouble Wood Supplements400 mg
Premium DIM + BioperineNutrivein400 mg
Parity DIM Ultra 350The Enclare Nutrition350 mg
DIM UltraAbsolute Nutrition350 mg

Have the amounts changed over the years?

Products whose current label entered DSLD in 2014 list a median of 50 mg; those entered in 2025, 122.5 mg.

Median diindolylmethane per serving by the year the label entered DSLD (years with 20+ products)
Year	Products	Median per serving
2014	23	50 mg
2019	26	110 mg
2020	38	104 mg
2021	36	129 mg
2022	53	142 mg
2023	50	137.5 mg
2024	73	150 mg
2025	64	122.5 mg

Source: DSLD label entry dates and amounts, current labels.

In which products and brands?

Products listing diindolylmethane by DSLD product type

Brands listing it most: OL Olympian Labs (11), Vitanica (5), Life Extension (5), Herbs SRA (5), Designs for Health (5), OL Olympian Labs Performance Sports Nutrition (5), Core Nutritionals (5), Anabolic Warfare (5), PS ProSupps (5), Integrative Therapeutics (4).

Every product listing diindolylmethane

578 products, A to Z by name (page 6 of 12), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.

EstroBalanceEnzymatic Therapy · off the market30 mg
EstroBalanceNature's Way120 mg
EstroBalance with Absorbable DIMEnzymatic Therapy · off the market30 mg
EstroDIMOrtho Molecular Products100 mg
EstroFactorsMetagenics37.5 mg
Estrogen BalanceEnvy Nutrition300 mg
Estrogen Balance with DimDr. Berg's · off the market100 mg
Estrogen Balance with DIMDrBerg Nutritionals100 mg
Estrogen Balance with DIMDr. Berg100 mg
Estrogen Balance with DIMNHC Natural Healthy Concepts100 mg
Estrogen BlockerHerbs SRA200 mg
Estrogen DetoxEmerald Labs100 mg
Estrogen DetoxRaw Forest Foods100 mg
EstrohaltAddrena150 mg
EstroSenseNatural Factors WS WomenSense50 mg
EstroSense With Indole-3-CarbinolNatural Factors WomenSense · off the market50 mg
EstroTraxVitaMonk75 mg
EstrovertMusclegen Performance Nutrition200 mg
Everlasting TNutripharm · off the market250 mg
EvltestEvlution Nutrition250 mg
Evoboost-TEvogen100 mg
Female BalanceProEnzol30 mg
Female TotalityAdvanced Nutrition by Zahler50 mg
FemBalanceAdaptogen Research100 mg
FemGuard + BalanceDesigns for Health100 mg
FemquilXYMOGEN50 mg
Femteen SymmetryVitanica5 mg
FerodroxKaged Muscle120 mg
Ferodrox Testosterone Support MatrixKaged Muscle · off the market120 mg
Fertility HealthLES Labs100 mg
FibroVera AHSArthur Andrew Medicalin a blend
FibroVera AHS 730 mgArthur Andrew Medical · off the marketin a blend
Fit 9Sascha Fitnessin a blend
Fit9Sascha Fitnessin a blend
Flex6 FitnessAnovitein a blend
For Her Hormonal BalanceBluebonnet Intimate Essentials100 mg
For Her Hormonal Balance CapsulesBluebonnet Intimate Essentials100 mg
Functional FemaleNuMedica100 mg
G TestHTLT100 mg
Garden VarietyHealth Resources · off the market100 mg
Genius Estrogen BalanceThe Genius Brand150 mg
Genius TestThe Genius Brand250 mg
Glow Blueberry AcaiGHOST150 mg
Glow PeachGHOST150 mg
Gold Concentrated Testosterone BoosterMonster Test · off the market20 mg
Gold Monster Test Concentrated Testosterone BoosterMonster Test20 mg
Great Plains Bentonite + Herbal DetoxYerba Primain a blend
Greek FireOrigin100 mg
Hair EffectsDaVinci Laboratories Of Vermont · off the market50 mg
Hair EffectsDaVinci Laboratoriesin a blend