Indole Forte®
Non-Nutrient / Non-BotanicalBrand: Klaire Labs
Net Contents
60 Vegetarian Capsule(s)
Serving Size
1 Capsule(s)
Servings Per Container
60
Supplement Form
Capsule
Bar Code (UPC/SKU)
8 28054 00630 0
Product Version
IND rev200407.02
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
Single-ingredient formula listed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
Label states: Gluten-Free.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Allergen Guide
Contains
- Milk
- Egg
- Fish
- Shellfish
- Tree Nuts
- Peanut
- Wheat
- Soy
- Gluten
Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.
Supplement Facts
Serving Size: 1 Capsule(s) · 1–2 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| Total Dietary Indoles | 400 mg | — |
| Indole-3-Carbinol | — | — |
| Diindolylmethane | — | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested use: 1 capsule, 1 to 2 times daily or as directed by a healthcare professional.
Warnings & Precautions
Precautions re: All Other
Do not use if shrinkwrap is broken or missing.
Precautions re: Pregnant or Nursing or Prescription Medications
Caution: if you are pregnant, nursing, have a medical condition, or taking prescription drugs, consult your physician before using this product.
Precautions re: Children
Keep out of reach of children.
Storage
Storage
Store in a cool, dry place (59 degrees F - 85 degrees F) away from direct light.
Formulation
Formulation re: Does NOT Contain
Free of the following common allergens: Milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, gluten, and soybeans. Contains no artificial colors, flavors, or preservatives.
Formula re: Contains
Indole Forte contains a mixture of two important dietary indoles, indole-3-carbino (l3C) and diindolylmethane (DIM). Since l3C undergows biochemical transformation to related indole metabolites, broad-spectrum indoles may be present upon ingestion.
Formulation re: Other
Produced under a strict quality management system in compliance with Good Manufacturing Practices (GMPs) and third-party quality certifications.
FDA Statements
FDA Statement of Identity
Dietary Supplement
Other Label Statements
Brand IP Statement(s) re: (c), (TM), (SM)
SFI
Manufacturer & Distributor
Manufacturer
SFI USA
Reno, NV, 89521
Where to Buy Locally
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Purely Integrative
3.9 (36)Vitamin & supplements store
3300 Riverside Dr, Upper Arlington, OH 43221
Professional Supplement Center
3.9 (73)Vitamin & supplements store
5525 Palmer Crossing Cir, Sarasota, FL 34233
Research & Studies
The microbial tryptophan metabolite indole acts on the gastrointestinal tract to improve glucose homeostasis by enhancing GLP-1 secretion and L-cell differentiation
P Phuah, M Norton, S Cheng, AG Roberts, L Meyer… - bioRxiv, 2025 - biorxiv.org
… It is interesting to note that indole improved insulin sensitivity in healthy and diabetic mice, but that the effect was greater in the TALLYHO/JnG model of type 2 diabetes. This greater …
2025Bilateral Fibrocystic Breasts, Dysmenorrhea, and Anemia: A Case Report of Lugol's Iodine & GLA Borage Oil.
J Gantzer - Nutritional Perspectives: Journal of the Council …, 2022 - search.ebscohost.com
… , and iron bisglycinate with Klaire Labs MultiThera-2 (with iron) … its CYP1A1 using natural agents such as Indole-3Carbinol (I3C) … Effects of a breast-health herbal formula supplement on …
2022Potential role of dietary supplementation of indole compounds in prevention of life style related disease
J Islam - tohoku.repo.nii.ac.jp
… of health enhancing potential nutrients including vitamins, trace minerals, and dietary fiber, and many other classes of biologically active compounds, for example indole compounds like …
Impact of Vitamin D Supplementation on Indole-Producing Bacterial Species Abundance in the Human Gut Microbiome.
S Fernando - 2023 - baylor-ir.tdl.org
… , including indole, may control vitamin D response. Vitamin D supplementation's effect on indole … In conclusion, vitamin D intervention in healthy adults had noticeable personalized …
2023Associations of microbial and indoleamine-2, 3-dioxygenase-derived tryptophan metabolites with immune activation in healthy adults
N Riazati, ME Kable, JW Newman, Y Adkins… - Frontiers in …, 2022 - frontiersin.org
… activation in a cohort of healthy adults in a manner consistent with … would be associated with plasma indole, IPA and IAA, and … included in this analysis were indole, IAA and IPA. Plasma …
202242 citationsSupplemental Materials and Methods Indole-3-propionic acid links gut dysfunction to diabetic retinopathy: a biomarker and novel therapeutic approach
MB Grant - Gut, 2026 - gut.bmj.com
… To investigate the ACE2-dependent mechanism, Lactobacillus paracasei (LP), an important constituent of the healthy gut microbiome and a widely used probiotic supplement, was …
2026
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2023-01-23. DSLD Label ID: 280457. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.
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