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Supplements/Vitamin

Vitamin C (Harm-Reduction Antioxidant)

Water-soluble antioxidant — quenches dopamine quinone and other reactive metabolites.

Overview

Water-soluble antioxidant — quenches dopamine quinone and other reactive metabolites.

Natural sources
    Common forms

      Mechanism of action

      Recycles other antioxidants; scavenges ROS generated during catecholamine metabolism.

      Pathways

        Effects on the body

        Organ system effects

        Evidence-based benefits

        Reduced amphetamine-induced neurotoxicity (animal)

        Limited evidence

        Potential side effects

        Common
        • · Loose stools at high dose
        Rare
          Serious

            Drug interactions

            No notable interactions reported.

            Safety & non-supplemental interactions

            Educational summary — always confirm with your clinician or pharmacist before starting, stopping, or combining with prescription therapy.

            Avoid with these conditions
            • ·Autoimmune disease (theoretical immune activation)
            Avoid / monitor with these medications
            • ·Immunosuppressants
            Other notes
            • ·Discuss with a clinician if you have active liver disease or take hepatotoxic medications.

            Supplement interactions

            Pairs well with

            None listed.

            Avoid combining with

            No specific avoidances listed.

            Dosing & bioavailability

            Typical dose
            500–1000 mg before and after
            With food?
            Optional

            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.

            Scientific evidence (8)

            Systematic reviewJ Am Coll Nutr · 2003

            Vitamin C and oxidative stress reduction

            Padayatty SJ, et al.

            Review of vitamin C's antioxidant roles.

            Key findings

            Reduces lipid peroxidation and oxidative damage markers.

            Open study
            Systematic reviewPubMed (NLM) · 1970

            PubMed: Vitamin C (Harm-Reduction Antioxidant) — Reduced amphetamine-induced neurotoxicity

            Live PubMed search

            Live results for "Vitamin C (Harm-Reduction Antioxidant) Reduced amphetamine-induced neurotoxicity" across the PubMed/MEDLINE peer-reviewed index.

            Key findings

            Opens current human and preclinical literature matching Vitamin C (Harm-Reduction Antioxidant) and "Reduced amphetamine-induced neurotoxicity". Filter by RCT, meta-analysis, or year on the results page.

            Open study
            Systematic reviewPubMed (NLM) · 1970

            PubMed: Vitamin C (Harm-Reduction Antioxidant) — randomized controlled trial

            Live PubMed search

            Live results for "Vitamin C (Harm-Reduction Antioxidant) randomized controlled trial" across the PubMed/MEDLINE peer-reviewed index.

            Key findings

            Opens current human and preclinical literature matching Vitamin C (Harm-Reduction Antioxidant) and "randomized controlled trial". Filter by RCT, meta-analysis, or year on the results page.

            Open study
            Systematic reviewPubMed (NLM) · 1970

            PubMed: Vitamin C (Harm-Reduction Antioxidant) — meta-analysis

            Live PubMed search

            Live results for "Vitamin C (Harm-Reduction Antioxidant) meta-analysis" across the PubMed/MEDLINE peer-reviewed index.

            Key findings

            Opens current human and preclinical literature matching Vitamin C (Harm-Reduction Antioxidant) and "meta-analysis". Filter by RCT, meta-analysis, or year on the results page.

            Open study
            Systematic reviewPubMed (NLM) · 1970

            PubMed: Vitamin C (Harm-Reduction Antioxidant) — pharmacokinetics

            Live PubMed search

            Live results for "Vitamin C (Harm-Reduction Antioxidant) pharmacokinetics" across the PubMed/MEDLINE peer-reviewed index.

            Key findings

            Opens current human and preclinical literature matching Vitamin C (Harm-Reduction Antioxidant) and "pharmacokinetics". Filter by RCT, meta-analysis, or year on the results page.

            Open study
            Systematic reviewPubMed (NLM) · 1970

            PubMed: Vitamin C (Harm-Reduction Antioxidant) — safety adverse events

            Live PubMed search

            Live results for "Vitamin C (Harm-Reduction Antioxidant) safety adverse events" across the PubMed/MEDLINE peer-reviewed index.

            Key findings

            Opens current human and preclinical literature matching Vitamin C (Harm-Reduction Antioxidant) and "safety adverse events". Filter by RCT, meta-analysis, or year on the results page.

            Open study
            Systematic reviewPubMed (NLM) · 1970

            PubMed: Vitamin C (Harm-Reduction Antioxidant) — dose response

            Live PubMed search

            Live results for "Vitamin C (Harm-Reduction Antioxidant) dose response" across the PubMed/MEDLINE peer-reviewed index.

            Key findings

            Opens current human and preclinical literature matching Vitamin C (Harm-Reduction Antioxidant) and "dose response". Filter by RCT, meta-analysis, or year on the results page.

            Open study
            Systematic reviewGoogle Scholar · 1970

            Google Scholar: Vitamin C (Harm-Reduction Antioxidant) — clinical evidence

            Live Scholar search

            Cross-database citation index for Vitamin C (Harm-Reduction Antioxidant) 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.