Defend Against Inflammaging

Built for Immune Resilience, Not Just Cold Season

BEST VALUE Monthly Delivery Subscribe and Save 15% Free Shipping • Skip, pause, or cancel anytime $74.00 $62.90
Buy Once $74.00

Defend is designed to promote a healthy, vibrant immune system while simultaneously targeting immune-related aging hallmarks.

Targets inflammaging, not just symptoms
Primes your immune system to respond faster
Supports resilience year-round

Free shipping • Pause or cancel any time

HSA/FSA eligible via TruMed

Defend

Inflammaging Support

$51.80 ~~$74.00~~

Vegan
Non-GMO
Gluten free
9 major allergen free
Endotoxin-free
No preservatives

Immunity + Longevity Formulation

In One Dose of Defend

Clean ingredients, no filler. Each one dosed at levels studied in human research and chosen to address hallmarks of aging.

Beta-glucan

Beta-glucan primes immune cells to recognize and respond to threats more effectively

30mg

30mg
Quercetin

Quercetin is a flavonoid studied for lowering inflammation and supporting healthy immune cell activity

500mg

500mg
Vitamin C

Vitamin C fuels white blood cell function, helping your body mount a faster immune response

90mg

90mg
Zinc

Zinc supports immune cell development and helps keep inflammatory response in check

11mg

11mg
Vitamin D3

Vitamin D3 supports immune signaling and helps maintain balanced, healthy immune function

1000IU

1000IU

Manufactured in the USA with global ingredients

Why Tally Health

Built to address the biology of aging.

Every ingredient has to clear three bars before it made it into our signature formula. If an ingredient doesn't meet all three, it doesn't go in the capsule.

Proven Safe

Proven safe and well-tolerated in double-blind placebo-controlled human trials
Targets Root Causes

Strong mechanistic evidence it addresses a hallmark of aging
Backed by Real Data

Published lifespan and healthspan data in animal models

Altered intercellular communication
Cellular senescence
Chronic inflammation
Deregulated nutrient-sensing
Disabled macroautophagy
Dysbiosis
Epigenetic alterations
Genomic instability
Loss of proteostasis
Mitochondrial dysfunction
Stem cell exhaustion
Telomere attrition

Changes You Can Feel

Discover how Defend helps enhance your health overnight and over time.

1 week

Initial targeting of immune-related aging hallmarks and pathways
4 weeks

Vitamin D3 levels are expected to rise compared to baseline
3 months

May notice an increase in overall immune resilience
6 months

Expected improvements in cellular health, including less cellular senescence and inflammaging

Within 12 months, over 62% of Tally Health members lowered their epigenetic age by an average of 2+ years

Verified 5 Star Reviews

Our community loves Defend

"A great set of scientifically backed ingredients. Helps me stay healthy during the winter."

Max S. Tally Subscriber
"I travel a lot for work, and am prone to getting sick following long days and intensive travel... I just started taking Defend and am excited to strengthen my immune system."

Brian B. Tally Subscriber