No B.S. O-Calcium Bolus - OMRI Listed

OMRI Listed for Organic Use | No B.S. O-Calcium Bolus™

*Free Shipping* + Free Bolus Gun with First Order

The No B.S. O-Calcium Bolus™ is our OMRI-Listed calcium bolus — approved for use in organic dairy operations. Each bolus delivers 44 grams of highly absorbable calcium chloride to fresh cows, supporting fast recovery after freshening.

54 boluses per case — just $7.00 per bolus.

Why Dairies Choose the O-Calcium Bolus:

• OMRI Listed — Certified for organic dairy operations
• Beeswax coated — Not paraffin wax like most competitors
• Fast absorption — Calcium available within 30 minutes
• 44g calcium chloride per bolus — Highly absorbable source
• Coated for safe administration — Protects the cow’s throat
• No fillers, no extras — Just the calcium your cows need
• Made in the U.S.A.

How It Works:

Administer 1-2 boluses to fresh cows immediately after calving using a standard bolus gun. Calcium is completely available within 30 minutes, helping prevent subclinical and clinical hypocalcemia.

Developed by a veterinarian and a nutritionist who believe dairy products should be simple, effective, and affordable.