Thorne Research Zinc Picolinate Support Growth Supplement 60 Capsules

Trusted Manufacturer

For more than 30 years, Thorne has been trusted by health-care practitioners who prescribe our products to their patients. In addition, our products are now recommended by U.S. National Teams and multiple professional sports teams for their elite athletes. Thorne products are a testament to Thorne's mission to provide high-quality supplements that are tested for quality, safety, and efficacy.

Well-Researched Benefits

Research supports zinc picolinate for immune function, reproductive health, and prostate health.

Greater Absorption

Thorne’s Zinc Picolinate features better absorbability than many other zinc supplements.

Free of Additives

There are no unnecessary fillers or additives in Thorne supplements. Thorne is committed to providing high-quality supplements that contain research-backed ingredients, in efficacious amounts, that retain the potency to meet label claims until the day of expiration.

Proper nutrition keeps the body's natural defenses healthy. Thorne offers general immune support formulas in addition to more targeted formulas – for respiratory health, urinary tract health, and nutritional support for allergies.* Thorne's immune support supplements include nutrients like vitamins C and D, botanicals like berberine and olive leaf, flavonoids like quercetin, and multi-ingredient specialty formulas. Some of these formulas are offered in liquids and in powders for ease and convenience of supplementation for all ages, including children.

Sourcing Exceptional Ingredients

We develop better standards for higher quality ingredients. Thorne cares deeply about where our ingredients come from. We partner only with suppliers whose practices emphasize quality, science, and responsibility. Better ingredients means better potency, absorption, and digestibility - and ultimately better health.

Manufacturing the Right Way

We manufacture our own products to ensure full supply chain transparency. For more than 30 years, we have invested in clean manufacturing practices. We refuse to use ingredients that can inhibit absorption. We perform our final production in the United States. Our Charleston, SC facility is third-party certified.

Four Rounds of Testing

We perform four rounds of testing for each product we manufacture – far above the industry standard. Thorne has invested in two state-of-the-art in-house laboratories that enable us to conduct four rounds of testing, including raw material testing, in-process batch testing, finished product testing, and expiration date stability testing for each lot of product that we manufacture.

Thinking Sustainably

We're thinking sustainably to protect our environment. We believe the environment should never be compromised for the sake of business gain. At Thorne, we believe that doing our part to protect the environment and its most valuable resources goes hand in hand with our product quality standards.