Zinc gluconate is a form of the essential mineral zinc, which you need to consume in small amounts each day. Zinc is necessary for your body to create protein and DNA, for wound healing and immune function, cell division, growth and development. Zinc gluconate supplements may also help to treat some types of acne.
Zinc Gluconate and Acne
Zinc gluconate may be beneficial in the treatment of inflammatory acne, possibly due to an anti-inflammatory effect of zinc on cells, according to a study published in 1989 in "Acta Dermato-Venereologica." Zinc gluconate may also improve the effectiveness of erythromycin in treating resistant strains of Propionibacterium acnes, notes another study published in "European Journal of Dermatology" in 2005.
Dosage
The common dose for zinc gluconate to treat inflammatory acne is 200 mg per day, which contains 30 mg of elemental zinc, taken with a full glass of water. If the zinc upsets your stomach, take it with food, but avoid taking it with foods high in phosphorus or calcium, as these can interfere with the absorption of zinc.
Side Effects and Safety
Zinc gluconate can cause side effects including upset stomach and nausea, as well as allergic reactions in some people. Zinc can interact with antibiotics and penacillamine, causing them to be less effective, and competes with copper and iron for absorption. Taking too much zinc can cause toxicity symptoms, including anemia, immune system suppression and vomiting.
Considerations
Do not self-treat your acne with zinc gluconate. Zinc may not help with all forms of acne, and you shouldn't take zinc supplements without first speaking with your doctor to make sure it is safe for you. Stick with the treatment prescribed by your doctor, which may include antibiotics, retinoids, benzoyl peroxide, isotretinoin or over-the-counter treatments along with washing with a gentle cleanser and using oil-free products on your face.
References
- Office of Dietary Supplements: Zinc
- University of Maryland Medical Center: Acne
- Drugs.com: Zinc Gluconate
- "European Journal of Dermatology"; Effect of Zinc Gluconate on Propionibacterium Acnes ...
- "European Journal of Dermatology": Efficacy and Safety Study ...
- Acta Dermato-Venereologica; Low Doses of Zinc Gluconate for Inflammatory Acne; B. Dreno, et al.; 1989
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