Integrative Therapeutics Berberine - Supports Metabolic Health & Cellular Energy Metabolism - Practitioner-Trusted Quality - Dairy-Free & Gluten-Free - 60 Capsules (60 Servings)
$0.55/serving
Price verified Apr 22, 2026
Not evaluated by the FDA · Individual results may vary · Consult a healthcare provider before use
Our verdict
Berberine per capsule (60 capsules, 60 servings) of Berberine HCl per capsule from Integrative Therapeutics. Best for adults seeking practitioner-grade berberine for metabolic health support — including healthy lipid metabolism…
Why we recommend this
With 3,614 reviews at 4.5 stars, Integrative Therapeutics Berberine is one of the most peer-validated berberine supplements on Amazon in the clinical-brand segment. The brand's 45-year heritage in practitioner supplement manufacturing, combined with an exceptionally clean allergen-free formula, makes this a strong choice for health-engaged adults who prioritize quality over branded flashiness. The practitioner-channel lineage ensures GMP rigor without the premium pricing of newer direct-to-consumer brands.
Check for interactions
Already taking other supplements or prescription medications? Add them below to check for documented interactions, severity, and clinical guidance.
Our database currently documents 137+ supplement and drug-category interaction pairs. Combinations not flagged here may still interact — always consult your healthcare provider before combining supplements, especially with prescription medications.
What to watch out for
The most important gap is the undisclosed per-capsule dose. Clinical berberine protocols require 500mg two to three times daily — if this capsule contains 500mg, the 60-capsule bottle lasts only 10–20 days at clinical dosing. Confirming the dose before purchase is essential for value assessment. The single-ingredient format also misses the synergistic benefit of absorption-enhancing agents used in some competing berberine formulas.
Dose & form
- Serving
- Berberine per capsule (60 capsules, 60 servings)
- Form
- Capsule
- Clinical range
- Berberine clinical trials use 500mg two to three times daily (1000–1500mg/day total); single-serving dose not disclosed in Amazon listing
- Dose adequacy
- Clinically-studied ingredient
- Supply
- 60 servings · $0.55/serving
- UPC
- 871791107113
Who it's best for
Adults seeking practitioner-grade berberine for metabolic health support — including healthy lipid metabolism, carbohydrate metabolism, and cellular energy — without wheat, gluten, corn, soy, dairy, or artificial additives
Who should skip it
Those seeking berberine combined with synergistic ingredients like alpha-lipoic acid, cinnamon, or chromium for enhanced glycemic support — this is a straightforward single-ingredient berberine formula
Pros
- 3,614 Amazon reviews at 4.5 stars — among the most validated berberine products in the clinical supplement category
- Exceptional allergen-free profile: free of wheat, gluten, corn, soy, dairy, and artificial colors and flavors
- Practitioner-trusted quality from a brand with 45+ years of clinical supplement manufacturing since 1979
- 60 servings per bottle at $32.75 — competitive value for a clinical-grade berberine from a practitioner brand
Cons
- Per-capsule berberine dose not disclosed in the Amazon listing — clinical adequacy cannot be confirmed without the supplement facts panel
- Single-ingredient formula without absorption enhancers — berberine has known bioavailability challenges that some formulas address with piperine or phospholipid complexes
- 60 capsules at 1 capsule per day may be insufficient for clinically effective dosing if the standard 500mg TID protocol is the goal
What customers say
4.5★ across 3,614 Amazon reviews. The most common questions from shoppers: re any potential interactions with medications, re any side effects from long-term use, and cause any digestive issues or side effects. Full answers in the FAQ below.
Frequently Asked Questions
What is the clinical dose for Berberine HCl?
What is the clinical dose for Berberine HCl?
Clinical trials typically use Berberine clinical trials use 500mg two to three times daily (1000–1500mg/day total); single-serving dose not disclosed in Amazon listing. Integrative Therapeutics Berberine delivers Berberine per capsule (60 capsules, 60 servings), which we classify as Clinically-studied ingredient relative to that range.
How does Integrative Therapeutics Berberine compare to similar Capsule?
How does Integrative Therapeutics Berberine compare to similar Capsule?
See the "Also consider" section below for two alternatives. Choose based on form preference (Capsule vs alternatives), dose adequacy, and third-party testing.
Is Integrative Therapeutics Berberine third-party tested?
Is Integrative Therapeutics Berberine third-party tested?
Yes — GMP Certified. Third-party testing verifies ingredient identity and label accuracy.
Does this work with Amazon Subscribe & Save?
Does this work with Amazon Subscribe & Save?
Yes — Amazon Subscribe & Save is available for this product. Enrolling locks in a recurring delivery at a reduced per-unit price.
Are there any potential interactions with medications?
Are there any potential interactions with medications?
Berberine can potentiate the blood-sugar-lowering effects of diabetes medications (metformin, insulin, sulfonylureas) — blood glucose monitoring is important if combining. Berberine inhibits CYP3A4 and P-glycoprotein, which can increase blood levels of statins (particularly simvastatin), cyclosporine, and some antibiotics. Report berberine use to your prescriber before starting, particularly if on any chronic medication.
Are there any side effects from long-term use?
Are there any side effects from long-term use?
Berberine at therapeutic doses (1000–1500mg/day) has been studied for up to 12 months in human trials without significant safety signals for most adults. GI side effects (cramping, diarrhea, constipation) are the most common adverse events and often diminish after the first 2–4 weeks. Long-term use should be monitored by a healthcare provider, particularly in those on medications for blood sugar or lipid management.
Does it cause any digestive issues or side effects?
Does it cause any digestive issues or side effects?
GI discomfort — including nausea, cramping, diarrhea, or constipation — is the most commonly reported side effect of berberine, affecting roughly 10–30% of users in clinical trials. These effects are dose-dependent and often resolve after 1–2 weeks of consistent use. Taking with food, starting at a lower dose, and dividing doses across meals significantly reduces GI side effects for most people.
Can it be taken with other supplements or vitamins?
Can it be taken with other supplements or vitamins?
Berberine combines well with omega-3 fatty acids (complementary lipid support), magnesium (complementary metabolic support), and CoQ10 (mitochondrial energy support). Avoid combining with other berberine products. Be cautious stacking with supplements that also lower blood sugar (chromium, cinnamon, alpha-lipoic acid) without monitoring — combined effects can be additive.
Are there any specific instructions for taking it safely?
Are there any specific instructions for taking it safely?
Take with food to minimize GI side effects. Clinical protocols divide dosing across two to three meals daily rather than one large dose — this approach improves both tolerability and blood-level consistency. Do not take during pregnancy or breastfeeding, as berberine has been associated with adverse effects in perinatal contexts in animal studies. Consult your healthcare provider before starting.
How long until benefits are typically experienced?
How long until benefits are typically experienced?
Metabolic effects of berberine on carbohydrate and lipid metabolism are typically observed within 4–8 weeks of consistent therapeutic dosing. Clinical trials show meaningful changes in fasting glucose, HbA1c, and lipid panels at 8–12 weeks. Cellular energy improvements may be noticed more gradually. Blood markers are the most reliable way to assess response rather than subjective feelings alone.
