MD Logic Health®

The Fall Sale

Four daily essentials for shorter days and cooler nights, marked down to help you transition to the new season!

Save up to 25% off**

Shop the sale
Save 25% your favorite immune support

Immuno Logic

Sale price $34.50 Regular price $46.00 You save $11.50

A daily immune support formula to keep in the cabinet from the first cold morning through spring.* Doctor-formulated and pharmacist-verified, like everything we make.

20% off three daily staples

Sunlight fades in fall. These three help fill the gaps it leaves behind.*

20% offGood Mood - MD Logic Health®

Good Mood

Sale price $27.20 Regular price $34.00 You save $6.80

Supports a calm, balanced, positive mood as the days get shorter.*

20% offD3 + K2 - MD Logic Health®

D3 + K2

Sale price From $26.39 Regular price $32.99 You save $6.60

Vitamin D3 paired with K2 to support healthy bones and calcium where it belongs.*

20% offD3 5000 - MD Logic Health®

D3 5000

Sale price $17.60 Regular price $22.00 You save $4.40

5,000 IU of vitamin D3 to support immune function and bone health through the darker months.*

Doctor-formulated. Pharmacist-verified.Made on Long Island, NY by MD Logic Health® since 2005.*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.

**Sale ends September 25, 2026. No code needed: 20% off Good Mood, D3+K2 and D3 5000, and 25% off Immuno Logic, applied automatically at checkout. Offers cannot be combined with other promos, coupon codes, or wellness rewards. Offers only valid for orders placed during the sale period. MD Logic Health® reserves the right to modify or terminate this promotion at any time without prior notice.