1 - 11 qty. $10.99
12+ qty.$9.95

Vita-Flex’s Lactanase is a nutritional supplement for horses which allows them to perform at their peak. Given before strenuous activity, Lactanase ensures your horse’s body has what it needs to perform.


  • Supports strong metabolism and muscle function
  • Easy to administer powder
  • Provides necessary ingredients for the production of acetyl coenzyme A
  • Pre-activity supplement to get the best from your horse
  • Prevents potential deficiency of vital nutrients

1 - 11 qty. $10.99
12+ qty.$9.95

Size 25 gm

Lactanase is recommended for horses involved in intensive exercise and performance. 25 gram pack provides up to 2 servings when used as directed. 

For performance support-feed 1 packet 4-6 hours before competition and 1 packet the night before if needed. Blend thoroughly with feed.
FarmVet Tip:

Lactanase was the first formula to focus on the need for acetyl coenzyme A in high performance horses. It has been used at the best racetracks in the nation for optimum equine performance.
Store in a cool, dry place away from direct sunlight.

For horses only.

*If you choose the 12 or more price and do not purchase 12 or more, the difference will be charged to your credit card.

Ratings & Reviews

1 review

  • 5 stars
  • 0 reviews
  • 3 stars
  • 0 reviews
  • 2 stars
  • 0 reviews
  • 1 star
  • 0 reviews

Great Product!!


Latanase has made a major positive impact on my horse, I love it!! After hard work or a day of showing, I give my horse a lactanase packet and it helps him recover much quicker. I feel that his muscles are relaxed and ready to work!