WHY IT WORKS
Most immunity supplements are built around fairy dusting - token amounts of many ingredients that look impressive on a label but never reach the threshold where the science says they actually do anything. Every ingredient in Stackt is dosed at levels the research supports.
Active Ingredients
What it is
Vitamin C is a powerful antioxidant that supports immune function and cellular protection.
Why we include it
Helps defend against oxidative stress and can shorten the duration of colds.
What it is
Vitamin D is an essential nutrient that supports immunity, mood, and overall health.
Why we include it
Most people don’t get enough from sunlight alone, and optimal levels help keep your immune system resilient year-round.
What it is
Zinc is an essential mineral crucial for immune response, hormone balance, and cellular repair.
Why we include it
Levels drop during stress and illness, so targeted support helps your immune system function at its best and balance your hormonal levels.
What it is
Panax Ginseng is an adaptogenic root traditionally used to support energy and focus.
Why we include it
Delivers a gentle, natural lift that helps maintain steady energy and mental clarity -important during illness when your body diverts its energy toward recovery.
What it is
L-Glutamine is an amino acid that supports gut health, recovery, and immune resilience.
Why we include it
Stress, training, and illness can deplete glutamine levels, so replenishing it helps keep your system strong.
