Peak Performance supplements get manufactured in the United States and designed for busy professionals and athletes. Not only is Peak Performance free of significant allergens such as wheat, soy, dairy, shellfish, and peanuts, but the supplement is also vegan-friendly.
The company asserts that since the zinc goes through high-pressure, low-heat treatment, the particles are tiny and therefore make it easier for the body to absorb. Thus, Peak Performance Raw Liquid Zinc is faster-acting than zinc tablets.
A full dropper contains 15 mg of zinc sulfate—a kind of zinc that has been proven to prevent zinc deficiency, support the immune system, reduce severe acne, improve brain, eye health, heart, and more. Zinc side effects include heartburn, diarrhea, headaches, nausea, and vomiting.
This zinc supplement costs $16-$32, depending on the origin of the purchase. However, if taken correctly, Peak Performance Zinc lasts one to two months.