Prolaject™ B12 2000

Prolaject™ B12 2000

Prolaject™ B12 2000 is a short-acting injectable supplement, it provides protection in a single treatment. For the treatment and control of cobalt deficiency in sheep and cattle to maintain growth and reduce ill thrift.

Key Product Benefits:

  • Rapid response to prevent and treat B12/Co deficiency
  • Treatment and control of cobalt deficiency. | Maintain growth. | Reduce ill thrift. | Support energy and immunity.
  • Individual animal injection is much more reliable than any trough/pasture treatment.

Pack Size

500mL

Dosage

By subcutaneous injection.

DOSE RATE

Lambs 0.5 mL at tailing or weaning

Sheep 1 mL pre-lambing

Calves 2-3 mL from 2 months of age

Cows 4–6 mL pre-calving

Injection into the anterior half of the neck in food producing animals.

Withholding Periods

Milk and Meat: NIL.

Prolaject™ B12 Important Information

Find the information you need to incorporate Prolaject™ B12 into your cattle and sheep management programme. Always read and follow the label directions.

Prolaject™ B12 2000

For the treatment and control of cobalt deficiency in sheep and cattle.

Active Constituents:

 Each mL contains 2000 μg hydroxocobalamin (Vitamin B12).

Safety Data Sheet (SDS)

The SDS for Prolaject™ B12 2000 features first aid measures, handling and storage instructions including recommended PPE, and transport advice. Read thoroughly before use of the product.

About Elanco

Learn why we’re a leading provider of innovative solutions that protect and enhance animal health.

Connect with Elanco

EM-NZ-23-0112

© 2025 Elanco or its affiliates.