A landmark study shows that daily multivitamins improved cognitive performance in older adults, while cocoa flavanols did not. Learn what this means for brain health and nutrient support.
Learn about the best forms of magnesium, their benefits, and which one is right for you. Discover why Stack uses magnesium glycinate for better sleep.
Discover the science behind nutrient synergy. Learn how to combine vitamins and minerals for better absorption and how Stack™ optimizes bioavailability with phase-release technology.
Discover how vitamin C enhances iron absorption for better energy, immunity, and wellness. Learn the science behind this powerful nutrient duo — and how Stack™ delivers it smarter.
Learn how vitamin D supports energy, immunity, and bone health — and how Stack™ by Phi Health delivers superior absorption through science-backed, time-release formulation.
Discover how a science-backed multivitamin supports heart health through key nutrients like magnesium, B vitamins, and vitamin D. Learn why timing and formulation matter for cardiovascular wellness.
Discover the essential vitamins and minerals that strengthen your immune system for cold and flu season. Learn how vitamin C, D, zinc, and Stack's time-release technology support year-round wellness.
Frequent travel challenges your body with time zone changes and disrupted sleep. Discover the essential immune and energy supplements that help travelers stay resilient, focused, and balanced on the go.
Should you take vitamins in the morning or at night? Learn which nutrients work best at different times of day and how Stack's time-release multivitamin simplifies absorption for all-day wellness.
Health coach and nutrition expert Thomas DeLauer shares his results with Stack.
Discover how Stack's time-release multivitamin technology improves absorption, reduces nutrient clashes, and delivers better results for long-term wellness.
