Whether it is your horse, dog, or yourself that needs immune support this holiday season, please check out our supplements below and Save Up to 40% during our Annual Sale!

Whether it is your horse, dog, or yourself that needs immune support this holiday season, please check out our supplements below and Save Up to 40% during our Annual Sale!

  • Vitamin C Complex Capsules

    Springtime

    Vitamin C Complex Capsules

    Immune Support

    A combination of vitamin C, antioxidants, and bioflavonoids that promote a normal functioning immune system, nervous system, blood vessels, and collagen formation.*

    people
    Product Shot Vitamin C Complex Capsules

    • Buy two jars of 180 get ONE FREE
    • $0.08/capsule
    • Qty
    • $43.00
    • Buy two jars of 360 get ONE FREE
    • $0.07/capsule
    • Qty
    • $74.00
    • 180 capsules
    • $0.12/capsule
    • Qty
    • $21.50
    • 360 capsules
    • $0.10/capsule
    • Qty
    • $37.00
    Please enter Qty 1 for each SET of Buy 2 get 1 Free.
  • Spirulina Chewables for Dogs

    Springtime

    Spirulina Chewables for Dogs

    A raw blue-green microalgae to help maintain the body's immune, circulatory, and detoxifying systems. Great support for a normal, healthy allergy response.

    Supports a healthy immune system, normal detoxification process and enhances support for a healthy allergy response.

    dog
    Real Letters Spirulina Wafers for Dog DeLong G

    "I do not plan on my dog ever being without them."

    Grace Delong, Ohio

    • Buy two jars of 400 get ONE FREE
    • $0.05/tablet
    • Qty
    • $64.50
    • 400 chewables
    • $0.08/tablet
    • Qty
    • $32.25
    Please enter Qty 1 for each SET of Buy 2 get 1 Free.
  • C-Complex for Dogs

    Springtime

    C-Complex for Dogs

    A full spectrum of vitamin c, mixed bioflavonoids and bee pollen to support a dog's immune system and connective tissue.

    A powerful vitamin C formula enhanced with bioflavonoids and live enzyme rich bee pollen. This canine vitamin C complex is excellent for immune support, as well as promoting tissue, tendon and ligament health. It even helps maintain a normal inflammatory response.

    dog
    Real Letters CCD Elkins Victoria

    "…he looks amazing!"

    Victoria Elkins, Washington

    • 1.4 lb
    • $0.20/scoop
    • Qty
    • $35.75
  • Spirulina Wafers for Horses

    Springtime

    Spirulina Wafers for Horses

    A raw blue-green microalgae to help maintain the body's immune, circulatory, and detoxifying systems. Spirulina for horses offers great support for normal, healthy allergy response.

    Supports a healthy immune system, normal detoxification process and enhances support for a healthy allergy response.

    horse
    Real Letters SWH Offner Naomi

    "…much relieved"

    Naomi Offner, Washington

    • Buy two jars of 180 get ONE FREE
    • $0.14/wafer
    • Qty
    • $73.00
    • Buy two jars of 360 get ONE FREE
    • $0.12/wafer
    • Qty
    • $133.50
    • Buy two jars of 450 get ONE FREE
    • $0.11/wafer
    • Qty
    • $152.00
    • 180 wafers
    • $0.20/wafer
    • Qty
    • $36.50
    • 360 wafers
    • $0.19/wafer
    • Qty
    • $66.75
    • 450 wafers
    • $0.17/wafer
    • Qty
    • $76.00
    Please enter Qty 1 for each SET of Buy 2 get 1 Free.
  • C-Complex for Horses

    Springtime

    C-Complex for Horses

    A full spectrum of vitamin c, mixed bioflavonoids and bee pollen to support a horse's immune system and connective tissue.

    A powerful vitamin C formula enhanced with bioflavonoids and live enzyme rich bee pollen. This vitamin C complex is excellent for immune support, as well as promoting tissue, tendon and ligament health. It even supports a normal inflammatory response post workout.

    horse
    Real Letters-HC-Complex-RichardsL2007

    "…my mare is doing wonderful!"

    Laura Richards, Oregon

    • 5 lb
    • $0.86/scoop
    • Qty
    • $90.75
    • 10 lb
    • $0.77/scoop
    • Qty
    • $163.50
  • Spirulina Tablets

    Springtime

    Spirulina Tablets

    Supports healthy endocrine, immune, and nervous system function*

    Spirulina is a nutritious blue-green microalgae renowned for supporting healthy liver and kidney function.*

    people
    Real Letters Spirulina Tablets Mack KishC

    Keeping Healthy with Good Nutrition

    Cindy Mack-Kish, Ohio

    • Buy two jars of 360 get ONE FREE
    • $0.05/tablet
    • Qty
    • $57.50
    • 360 tablets
    • $0.08/tablet
    • Qty
    • $28.75
    Please enter Qty 1 for each SET of Buy 2 get 1 Free.
  • Garlic Capsules

    Springtime

    Garlic Capsules

    Garlic is a natural way to support immune health and deter biting insects.*

    Supports and boosts the functions of the immune system, and with regular daily use helps deter biting insects

    people
    Real Letters Garlic Capsules Stock Photo

    • Buy two jars of 180 get ONE FREE
    • $0.07/capsule
    • Qty
    • $39.00
    • Out of Stock
    • Buy two jars of 360 get ONE FREE
    • $0.06/capsule
    • Qty
    • $69.00
    • Out of Stock
    • 180 capsules
    • $0.11/capsule
    • Qty
    • $19.50
    • Out of Stock
    • 360 capsules
    • $0.10/capsule
    • Qty
    • $34.50
    • Out of Stock
    Please enter Qty 1 for each SET of Buy 2 get 1 Free.

FREE Shipping

On Orders $75 & Up!

(48 states only - please call for other areas)