03/20/2026
Dr Jaffe’s recommendations on zinc:
PERQUE
Zinc and the Body’s Immune Communication and Repair Systems
Every day, your body is running a biochemical marathon. Thousands of reactions take place inside your cells to maintain balance, repair tissues, and keep everything running smoothly. Zinc is a star player in this cellular relay. Acting as a cofactor for hundreds of enzymes, it helps manage metabolism, drive cellular growth, and build the proteins your tissues need to stay healthy.
Immune cells, your body’s surveillance team, rely on zinc to coordinate their messages. With the right enzymatic support, they detect environmental invaders, talk to each other, and respond quickly when needed. The same zinc-dependent systems keep your protective barrier tissues in shape—cells lining your respiratory tract, throat, digestive system, and skin are constantly renewing themselves. Getting enough zinc helps these systems run efficiently, so your body can handle whatever the day throws at it.
Because the body cannot store zinc in large amounts, daily intake and availability influence how efficiently these critical systems function. Environmental exposures, periods of rapid growth, or increased physiological stress can heighten the demand for this essential mineral.
Zinc at the Cellular Level
Zinc is essential for over 300 enzymes throughout the body. These enzymes drive DNA synthesis, protein production, and metabolic reactions—the processes that keep cells functioning day in and day out. They also support antioxidant defenses, helping cells withstand daily stressors and environmental exposures.
Immune cells illustrate zinc’s specialized importance. These cells rely on zinc-dependent enzymes for maturation, intracellular signaling, and gene expression that determines which proteins are produced. When zinc is sufficient, immune cells communicate efficiently and coordinate responses promptly to environmental challenges.
Maintaining adequate zinc at the cellular level ensures resilience, responsiveness, and smooth daily function across all your body’s systems.
Tissue Repair and Barrier Support
Zinc’s role extends beyond individual cells to the tissues that protect the body. Epithelial tissues—the cells lining the respiratory tract, throat, digestive system, and skin—face constant wear and tear from airborne particles, microbes, and routine mechanical stress. Zinc-dependent enzymes guide protein production, collagen formation, and cellular turnover, keeping these barriers strong and resilient.
When zinc levels are sufficient, tissues renew efficiently, structural integrity is preserved, and immune cells can carry out their surveillance and signaling without interruption. This coordinated support allows your body to respond effectively to daily challenges while maintaining protective surfaces that form the first line of defense.
Respiratory and Throat Tissue Support
The throat and upper respiratory tract are on the front lines, constantly encountering airborne particles, microbes, and other environmental exposures. These epithelial tissues rely on zinc to maintain structural stability, repair damage, and support local immune signaling. When zinc levels are sufficient, tissues regenerate efficiently, structural integrity is maintained, and immune cells can communicate and respond without interruption.
PERQUE Zinc & Throat Guard™ Lozenges deliver bioavailable zinc directly to these high-exposure tissues. The lozenge format allows for gradual contact with the throat lining, maximizing zinc’s role in tissue maintenance and immune support. Active ingredients also provide complementary benefits:
Zinc (citrate, aspartate, & glycinate) – supports epithelial repair and local immune signaling.
Vitamin C – provides antioxidant support to help maintain tissue stability and enhance local immune function.
Echinacea purpurea – supports immune resilience at mucosal surfaces and stimulate white blood cell production. Echinacea has also been studied for antibiotic, antiviral, and anti-inflammatory properties.*
Slippery Elm – helps soothe inflamed and irritated mucous membranes and protect delicate throat tissues.*
OPC (grape seed extract) – provides polyphenol antioxidants that reinforce barrier protection and tissue integrity.
These nutrients often act synergistically: vitamin C helps regenerate oxidized enzymes, polyphenols reinforce antioxidant defenses, and zinc ensures enzymatic reactions proceed smoothly, creating a supportive network for both cellular and tissue-level health. Targeted nutrient support ensures that both individual cells and larger tissue systems function efficiently, keeping your body resilient in the face of daily stressors and environmental exposures. PERQUE Zinc & Throat Guard Lozenges are the perfect chewable daily zinc supplement and immune system enhancer for both children and adults.
Systemic Zinc Support
Beyond local tissues, zinc is essential for supporting immune function and tissue repair throughout the body. PERQUE Energized Double Zinc Guard™ provides targeted zinc in highly bioavailable forms to help enzymes perform efficiently and keep immune and repair systems running smoothly. Key ingredients include:
Zinc (elemental; 50% picolinate / 50% citrate) – supports enzyme activity critical for immune regulation, tissue repair, and cellular function.
Pyridoxal B phosphate (Vitamin B6) – works alongside zinc in metabolic reactions and supports immune cell function.
Maintaining adequate systemic zinc intake helps your body meet daily physiological demands, supporting resilience and coordinated function across cells and tissues.
Supporting Nutrients That Work Alongside Zinc
Zinc works most effectively as part of a coordinated nutrient network. Certain vitamins and polyphenols complement zinc-dependent processes, supporting tissue repair, barrier integrity, and immune communication.
PERQUE Potent C Guard™ powder delivers fully reduced, buffered vitamin C along with mineral ascorbates that work together to support zinc-dependent processes:
Vitamin C (L-ascorbate) – enhances antioxidant defenses and supports immune cell activity.
Mineral ascorbates (potassium, calcium, magnesium, zinc) – help maintain metabolic and enzymatic processes that reinforce tissue repair, cellular stability, and immune signaling.
PERQUE Repair Guard™ provides antioxidant polyphenols that complement zinc-dependent enzyme activity and tissue maintenance:
Quercetin dihydrate – supports cellular defenses and helps maintain tissue integrity.
Pomegranate juice powder – reinforces antioxidant networks, supporting repair processes.
OPC (grape seed extract) – works with quercetin and pomegranate to enhance barrier tissue health and overall cellular protection.
By combining zinc with these complementary nutrients, your body can maintain optimal cellular function, support tissue repair, and enhance immune communication. Targeted nutrient support ensures that both individual cells and larger tissue systems function efficiently, keeping your body resilient in the face of daily stressors and environmental exposures.
Conclusion
Zinc is a cornerstone nutrient that supports enzyme activity, immune communication, and tissue repair. Its influence spans from the cellular level to entire tissue systems, helping your body respond efficiently to daily challenges while maintaining structural integrity.
When combined with complementary nutrients like vitamin C and polyphenols, zinc-dependent processes can operate more effectively, supporting optimal cellular function, barrier maintenance, and immune responsiveness. Targeted nutritional support ensures that both individual cells and larger tissue systems remain resilient, responsive, and ready to meet the demands of everyday life.
* 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
PIH Team
Author: PIH Team
PERQUE nutraceuticals are distinctive from the inside out. Each product represents a rethinking for how nutrients interact with the body and the impact they can have on the body’s ability to overcome the obstacles to repair and then stimulate natural healing response
