PlainPill

Zinc Gluconate vs Zinc Glycinate for libido

Short answer: For libido, users rate them about the same: 100% report improvement with Zinc Gluconate (4 reports) and 100% with Zinc Glycinate (3 reports).

Zinc Gluconate has 9 meta-analyses and 98 randomized trials on PubMed; Zinc Glycinate has 220 and 555.

Based on 36 reports about Zinc Gluconate and 26 about Zinc Glycinate. Not medical advice.

Zinc Gluconate
Supplement
Zinc Glycinate
Supplement
Users say it helped76%helped21 reports · medium confidence74%helped12 reports · few reports
Verdict
Mostly positive
Mostly positive
ResearchAResearch: StrongAResearch: Strong
Meta-analyses / RCTs9 / 98220 / 555
Mainly used for
Common side effectsinsomnia, nausea, stronger body, dry mouthdry mouth, xerostomia, vivid dreams, irritability
Typical dose reported15-30 mg / daily50mg / daily
Zinc Gluconate
Latest review conclusion

The findings suggest that zinc supplementation may have little or no effect on the prevention of colds but may reduce the duration of ongoing colds, with an increase in non-serious adverse events. Overall, there was wide variation in interventions (including concomitant therapy) and outcomes across the studies, as well as incomplete reporting of several domains, which should be considered when making conclusions about the efficacy of zinc for the common cold.

Cochrane Database Syst Rev, 2024 ↗
What a user said
“Zinc (Gluconate) 40mg... after about 18-24 hours I'm back on it. I wake up feeling more motivated to start tasks, a little less impulsive and more intent in my focus.”
Full Zinc Gluconate profile →
Zinc Glycinate
Latest review conclusion

Acne patients have decreased serum zinc levels. Zinc is effective for the treatment of acne, particularly at decreasing the number of inflammatory papules, when used as monotherapy or as an adjunctive treatment.

Dermatol Ther, 2020 ↗
What a user said
“Been taking it every day because the difference it makes in my sleep is insane. SUPER deep, refreshing sleep. It also gives me crazy, story-like vivid dreams.”
Full Zinc Glycinate profile →

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Percentages come from first-hand user reports and are not clinical outcomes. Talk to a doctor before starting, stopping or combining anything. How we rate