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evidence · mechanism · dose
Supplements/Mineral

Zinc (Sperm Health)

Concentrated in semen — essential for sperm production and testosterone.

Sperm HealthMale FertilityTestosterone SupportMen's Health

Overview

Concentrated in semen — essential for sperm production and testosterone.

Natural sources
    Common forms

      Mechanism of action

      Cofactor for steroidogenic enzymes; required for sperm chromatin packaging.

      Pathways

        Effects on the body

        Organ system effects

        Evidence-based benefits

        Restores sperm parameters in deficiency

        Moderate evidence

        Potential side effects

        Common
        • · Nausea
        Rare
          Serious
          • · Copper deficiency at >40 mg/d chronic

          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
          • ·Hormone-sensitive cancers (breast, prostate, ovarian, uterine)
          Avoid / monitor with these medications
          • ·Hormonal contraceptives, HRT, tamoxifen, aromatase inhibitors

          Supplement interactions

          Pairs well with

          None listed.

          Avoid combining with

          No specific avoidances listed.

          Dosing & bioavailability

          Typical dose
          15–30 mg elemental
          With food?
          With food

          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.

          Mineral
          Zinc (Sperm …
          Amazon
          Wide selection · fast shipping
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          iHerb
          Global delivery · curated brands
          Mineral
          Zinc (Sperm …
          Thorne
          Practitioner-grade · NSF tested

          Scientific evidence (8)

          Meta-analysisSci Rep · 2016

          Zinc supplementation and male fertility

          Zhao J, et al.

          Meta-analysis of zinc on semen parameters.

          Key findings

          Improved sperm count, motility, and morphology.

          Open study
          Systematic reviewPubMed (NLM) · 1970

          PubMed: Zinc (Sperm Health) — Restores sperm parameters in deficiency

          Live PubMed search

          Live results for "Zinc (Sperm Health) Restores sperm parameters in deficiency" across the PubMed/MEDLINE peer-reviewed index.

          Key findings

          Opens current human and preclinical literature matching Zinc (Sperm Health) and "Restores sperm parameters in deficiency". Filter by RCT, meta-analysis, or year on the results page.

          Open study
          Systematic reviewPubMed (NLM) · 1970

          PubMed: Zinc (Sperm Health) — randomized controlled trial

          Live PubMed search

          Live results for "Zinc (Sperm Health) randomized controlled trial" across the PubMed/MEDLINE peer-reviewed index.

          Key findings

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

          Open study
          Systematic reviewPubMed (NLM) · 1970

          PubMed: Zinc (Sperm Health) — meta-analysis

          Live PubMed search

          Live results for "Zinc (Sperm Health) meta-analysis" across the PubMed/MEDLINE peer-reviewed index.

          Key findings

          Opens current human and preclinical literature matching Zinc (Sperm Health) and "meta-analysis". Filter by RCT, meta-analysis, or year on the results page.

          Open study
          Systematic reviewPubMed (NLM) · 1970

          PubMed: Zinc (Sperm Health) — pharmacokinetics

          Live PubMed search

          Live results for "Zinc (Sperm Health) pharmacokinetics" across the PubMed/MEDLINE peer-reviewed index.

          Key findings

          Opens current human and preclinical literature matching Zinc (Sperm Health) and "pharmacokinetics". Filter by RCT, meta-analysis, or year on the results page.

          Open study
          Systematic reviewPubMed (NLM) · 1970

          PubMed: Zinc (Sperm Health) — safety adverse events

          Live PubMed search

          Live results for "Zinc (Sperm Health) safety adverse events" across the PubMed/MEDLINE peer-reviewed index.

          Key findings

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

          Open study
          Systematic reviewPubMed (NLM) · 1970

          PubMed: Zinc (Sperm Health) — dose response

          Live PubMed search

          Live results for "Zinc (Sperm Health) dose response" across the PubMed/MEDLINE peer-reviewed index.

          Key findings

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

          Open study
          Systematic reviewGoogle Scholar · 1970

          Google Scholar: Zinc (Sperm Health) — clinical evidence

          Live Scholar search

          Cross-database citation index for Zinc (Sperm Health) 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.