UPC 669549111723 Details
UPC barcode 669549111723 is for product Spectra Animal Health Mega-Calm - 1 Pound![](https://m.media-amazon.com/images/I/41kGBn+2HfL.jpg)
![](https://m.media-amazon.com/images/I/41kGBn+2HfL.jpg)
Product Details
- Mega-Calm is a balanced powder supplement containing 3,400 mg/oz L-Tryptophan with Vitamin E and B1. .
- Horse owners and trainers use it to relax nervous horses prior to competition or transporting, without drowsiness.