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evidence · mechanism · dose
Supplements/Compound

Barley Grass Powder

Hordeum vulgare young leaves.

General Wellness

Overview

Hordeum vulgare young leaves.

Natural sources
    Common forms

      Mechanism of action

      Chlorophyll and antioxidants.

      Pathways

        Effects on the body

        Organ system effects

        Evidence-based benefits

        Antioxidant

        Moderate evidence

        Potential side effects

        Common
        • · Well tolerated
        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
            3–9 g

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

            Scientific evidence (8)

            In vitroZ Naturforsch C · 1996

            Barley grass antioxidant

            Cremer L, et al.

            Free radical scavenging

            Key findings

            Strong antioxidant.

            Open study
            Systematic reviewPubMed (NLM) · 1970

            PubMed: Barley Grass Powder — Antioxidant

            Live PubMed search

            Live results for "Barley Grass Powder Antioxidant" across the PubMed/MEDLINE peer-reviewed index.

            Key findings

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

            Open study
            Systematic reviewPubMed (NLM) · 1970

            PubMed: Barley Grass Powder — randomized controlled trial

            Live PubMed search

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

            Key findings

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

            Open study
            Systematic reviewPubMed (NLM) · 1970

            PubMed: Barley Grass Powder — meta-analysis

            Live PubMed search

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

            Key findings

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

            Open study
            Systematic reviewPubMed (NLM) · 1970

            PubMed: Barley Grass Powder — pharmacokinetics

            Live PubMed search

            Live results for "Barley Grass Powder pharmacokinetics" across the PubMed/MEDLINE peer-reviewed index.

            Key findings

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

            Open study
            Systematic reviewPubMed (NLM) · 1970

            PubMed: Barley Grass Powder — safety adverse events

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

            Key findings

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

            Open study
            Systematic reviewPubMed (NLM) · 1970

            PubMed: Barley Grass Powder — dose response

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

            Key findings

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

            Open study
            Systematic reviewGoogle Scholar · 1970

            Google Scholar: Barley Grass Powder — clinical evidence

            Live Scholar search

            Cross-database citation index for Barley Grass Powder 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.