Life Extension, Immune Senescence Protection Formula™, 60 vegetarian tablets PHD Professional Lines Quercetin is a flavonoid that

Quercetin is a flavonoid that complements vitamin C’s health benefits

at the beginning of your day or when feeling fatigued

NOW® Sunflower Lecithin has phosphatidyl choline

These vitamins are found in fruits

Nature's Way source from the regions where it grows best

Life Extension, Immune Senescence Protection Formula™, 60 vegetarian tablets PHD Professional Lines Quercetin is a flavonoid thatDescription Our best in class immune system support formula goes way beyond vitamin C with standardized cistanche, reishi mushroom and pu erh tea extracts to support immune cell health, response and ratio. What Is Immune Senescence Protection? Think of your immune cells as bouncers at a night club. They control who gets in, who gets kicked out and who can't enter ever again. But over time, our immune system begins to decline, a process called immune