Fiber Formula
Scored by the Formulate Research Team · Last reviewed July 2026
Score Breakdown
Three factors carry this score; three more are checked separately and can only take points away. Hover or tap to see what drove each one.
Ingredients per Serving
| Ingredient | Amount |
|---|---|
| Proprietary Fiber Blend | 3.45 g |
Certifications & Testing
Other Ingredients
Cellulose, Hydroxypropyl Methylcellulose, Magnesium Stearate, Silicon Dioxide
Recommended Use
Recommendation: For 14 days, take 4 capsules in the morning and 4 capsules at night with at least eight ounces of water. Or, may be taken as 8 capsules at night with at least eight ounces of water, or as recommended by your healthcare professional. Week 1 1 Laxative formula: 3 tablets at night 2 Super Milk Thistle X: 1 capsule at night 3 Fiber Formula: 4 capsules in the morning and 4 capsules at n
Warnings
Warning: Take this product with at least a full glass of liquid. Taking without adequate liquid may cause choking. Do not take this product if you have difficulty swallowing. If you experience chest pain, vomiting or difficulty swallowing or breathing after taking this product, seek immediate medical attention. If pregnant, nursing or taking prescription drugs, consult your healthcare professional
Frequently Asked Questions
What is Integrative Therapeutics Fiber Formula's Formulate score?
Integrative Therapeutics Fiber Formula scores 45 out of 100 (grade C-) on Formulate's ingredient-level rubric: clinical evidence, dose accuracy and bioavailability carry the score, while manufacturing, transparency and safety are checked separately and can only deduct.
Is Integrative Therapeutics Fiber Formula worth it?
Integrative Therapeutics Fiber Formula scores 45/100 (grade C-). That's a below-average result — meaningful gaps in dosing, ingredient forms, or testing make it hard to recommend over higher-scoring alternatives in its category. Formulate grades every product with the same automated rubric, so the score reflects the formula — not marketing or sponsorships.
What's in Integrative Therapeutics Fiber Formula?
Each serving contains Proprietary Fiber Blend (3.45 g). Serving size: 8 Capsule(s). 15 servings per container.
How do I take fiber formula?
Recommendation: For 14 days, take 4 capsules in the morning and 4 capsules at night with at least eight ounces of water. Or, may be taken as 8 capsules at night with at least eight ounces of water, or as recommended by your healthcare professional. Week 1 1 Laxative formula: 3 tablets at night 2 Super Milk Thistle X: 1 capsule at night 3 Fiber Formula: 4 capsules in the morning and 4 capsules at night Week 2 1 Laxative formula: 2 tablets at night 2 Super Milk Thistle X: 1 capsule in the morning
Who makes Fiber Formula?
Fiber Formula is made by Integrative Therapeutics. See Formulate's full grade and product lineup for Integrative Therapeutics on its brand page.
Is Integrative Therapeutics Fiber Formula third-party tested?
Integrative Therapeutics lists the following certifications and testing for this product: Vegetarian, Dairy-Free, Sugar-Free.
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Disclosure. Formulate may earn a commission from purchases made through links on this page. Commissions never influence scores — every product is graded by the same automated rubric. This page is for educational purposes only and does not replace advice from a qualified healthcare provider.