Ultra Preventive® X (Tablets) douglas_s Metafolin® is directly usable by

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

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

developed by Dr

With 27 mg of iron to support the needs of young women and adults

Ultra Preventive® X (Tablets) douglas_s Metafolin® is directly usable byUltra 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