• Our formula is packed with powerful targeted nutrients to help support daily immune function; Dr. Formulated D3 and Zinc offers 5,000 IU (625 percent daily value) of Vitamin D as D3 to help promote bone growth & support bone health
• Quercetin when combined with zinc enhances absorption and efficacy; Our one a day formula features an exciting new scientific innovation by offering highly bioavailable Zinc chelated in Quercetin
• Our Quercetin is sourced from the Sophora japonica tree—the most concentrated plant based source of quercetin—and combined with Organic tapioca fiber for enhanced quercetin bioavailability
• Our Organic Polyphenol Blend adds beneficial compounds with antioxidant properties from berries, cherries and apples for anti-inflammatory support along with Clinically Studied probiotic Bacillus subtilis DE111 for added benefits
• Dr. Formulated D3 and Zinc is Non-GMO and Gluten-Free; Our line is made to support digestion, immune and brain health plus overall wellbeing—striving to deliver innovative products for extraordinary health

Dr. Perlmutter created this formula with 5,000 IU of Vitamin D3 and 200% Daily Value of Zinc (Chelated in Quercetin), blended in a base of organically grown fruit, plus probiotics for healthy skin, immune support and bone and breast health.

Dr. Formulated 5000 IU D3 + Zinc is proudly Third Party Certified Non-GMO and Gluten Free.

†These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Your body's normal immune response to spring, summer, fall and even winter can often feel like a full frontal challenge. The beauty of Quercetin and freeze-dried Nettle is their ability to support your body's normal histamine-producing response.

• Promotes healthy immune function
• Supports seasonal health
• Free of gluten, dairy, soy, preservatives, and artificial colors or flavors

Activated Quercetin by Source Naturals delivers seasonal and immune support with quercetin: a unique plant-based bioflavonoid that has been shown to modulate histamine release. In addition, this formula features bromelain, vitamin C, and magnesium to activate and optimize quercetin’s benefits while providing immune, respiratory, and antioxidant support.