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SUPPLEMENT_SCHOLAR
evidence · mechanism · dose
Supplements/Compound

Dihydroberberine

Reduced form of berberine with 5× greater oral bioavailability.

Blood Sugar Management

Overview

Reduced form of berberine with 5× greater oral bioavailability.

Natural sources
    Common forms

      Forms & variants of Berberine

      Different chemical forms of Berberine behave differently. Browse each form's mechanism, bioavailability, and best-use context.

      Parent
      Berberine

      Plant alkaloid that activates AMPK — metformin-like effects on glucose and lipids.

      Mechanism of action

      Converted to berberine intestinally but absorbed more readily; AMPK activation.

      Pathways

        Effects on the body

        Organ system effects

        Evidence-based benefits

        Similar effect with lower GI dose

        Limited evidence

        Potential side effects

        Common
        • · GI upset (less than berberine)
        Rare
          Serious

            Drug interactions

            No notable interactions reported.

            Supplement interactions

            Pairs well with

            None listed.

            Avoid combining with

            No specific avoidances listed.

            Dosing & bioavailability

            Typical dose
            100–200 mg bid
            With food?
            With meals

            Where to buy

            Affiliate-style search links to reputable retailers. We don't endorse specific brands — verify third-party testing (USP, NSF, Informed Sport) before purchase.

            Compound
            Dihydroberbe…
            Amazon
            Wide selection · fast shipping
            Compound
            Dihydroberbe…
            iHerb
            Global delivery · curated brands
            Compound
            Dihydroberbe…
            Thorne
            Practitioner-grade · NSF tested

            Scientific evidence (8)

            CohortEvid Based Complement Alternat Med · 2015

            Dihydroberberine pharmacokinetics

            Pang B, et al.

            PK study comparing forms in healthy adults.

            Key findings

            DHB achieved higher plasma berberine vs equivalent BBR.

            Open study
            Systematic reviewPubMed (NLM) · 1970

            PubMed: Dihydroberberine — Similar effect with lower GI dose

            Live PubMed search

            Live results for "Dihydroberberine Similar effect with lower GI dose" across the PubMed/MEDLINE peer-reviewed index.

            Key findings

            Opens current human and preclinical literature matching Dihydroberberine and "Similar effect with lower GI dose". Filter by RCT, meta-analysis, or year on the results page.

            Open study
            Systematic reviewPubMed (NLM) · 1970

            PubMed: Dihydroberberine — randomized controlled trial

            Live PubMed search

            Live results for "Dihydroberberine randomized controlled trial" across the PubMed/MEDLINE peer-reviewed index.

            Key findings

            Opens current human and preclinical literature matching Dihydroberberine and "randomized controlled trial". Filter by RCT, meta-analysis, or year on the results page.

            Open study
            Systematic reviewPubMed (NLM) · 1970

            PubMed: Dihydroberberine — meta-analysis

            Live PubMed search

            Live results for "Dihydroberberine meta-analysis" across the PubMed/MEDLINE peer-reviewed index.

            Key findings

            Opens current human and preclinical literature matching Dihydroberberine and "meta-analysis". Filter by RCT, meta-analysis, or year on the results page.

            Open study
            Systematic reviewPubMed (NLM) · 1970

            PubMed: Dihydroberberine — pharmacokinetics

            Live PubMed search

            Live results for "Dihydroberberine pharmacokinetics" across the PubMed/MEDLINE peer-reviewed index.

            Key findings

            Opens current human and preclinical literature matching Dihydroberberine and "pharmacokinetics". Filter by RCT, meta-analysis, or year on the results page.

            Open study
            Systematic reviewPubMed (NLM) · 1970

            PubMed: Dihydroberberine — safety adverse events

            Live PubMed search

            Live results for "Dihydroberberine safety adverse events" across the PubMed/MEDLINE peer-reviewed index.

            Key findings

            Opens current human and preclinical literature matching Dihydroberberine and "safety adverse events". Filter by RCT, meta-analysis, or year on the results page.

            Open study
            Systematic reviewPubMed (NLM) · 1970

            PubMed: Dihydroberberine — dose response

            Live PubMed search

            Live results for "Dihydroberberine dose response" across the PubMed/MEDLINE peer-reviewed index.

            Key findings

            Opens current human and preclinical literature matching Dihydroberberine and "dose response". Filter by RCT, meta-analysis, or year on the results page.

            Open study
            Systematic reviewGoogle Scholar · 1970

            Google Scholar: Dihydroberberine — clinical evidence

            Live Scholar search

            Cross-database citation index for Dihydroberberine as it relates to "clinical evidence".

            Key findings

            Includes preprints, theses, and journal articles. Useful for tracking citation counts and follow-on work.

            Open study
            Educational use only. This profile is not medical advice. Consult a qualified healthcare professional before starting any supplement, especially if you take prescription medication or have a chronic condition.