• Horse-Oral
Thyro-L® Levothyroxine Sodium Powder, USP

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The Original Levothyroxine Sodium Powder Supplement for Horses


  • Contains Levothyroxine Sodium powder, USP (T-4) for predictable therapeutic results
  • Highly reliable and stable thyroxine replacement hormone
  • Adjunct treatment for weight loss in horses with insulin resistance
    • Aid in laminitis prevention
    • Aid in preventing hyperlipidemia

Thyro-L, the original levothyroxine sodium powder, remains the market-leader for a reason-it performs. With unparalleled expertise in stable levothyroxine formulations, LLOYD consistently delivers the therapeutic results you expect.

LLOYD, Inc. offers a complete line of quality products in research-proven drug dosage forms. This product is formulated in a palatable flavor base that is eagerly accepted by horses.

All LLOYD products are manufactured under strict quality control guidelines to assure consistency and are available through licensed veterinarians.
For more product details, download the product pdf.