Ultra Preventive® X (Tablets) douglas_s Helps maintain healthy modulation of

Helps maintain healthy modulation of mucosal immune responses to environmental factors‡

000 mcg of highly bioavailable vitamin B12 and formulated with methylcobalamin in a tasty and convenient natural cherry-flavored liquid

Metafolin® is directly usable by the body and has been shown to be the only form of folate to cross the blood-brain barrier

ATP synthesis

These water-soluble groups of vitamins are first absorbed in the small intestine and then travel to the liver where they are biotransformed into their active coenzyme forms

Ultra Preventive® X (Tablets) douglas_s Helps maintain healthy modulation ofUltra Preventive X, Douglas Laboratories' signature formula includes vitamin K2 for bone and vascular health, bioflavonoids from quercetin, and alpha lipoic acid for healthy blood sugar metabolism. In addition, Ultra Preventive X contains an organic phytonutrient blend with polyphenols, increased choline content for methylation and liver support, increased lutein and zeaxanthin for vision health, three types of vitamin B12, and preferred mineral forms