Douglas Labs Ultra Preventive

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Ultra Preventive® X, Douglas Laboratories™ signature formula, has been updated with new and improved ingredients, including vitamin K2 for bone and vascular health, bioflavonoids from quercetin, and alpha lipoic acid for healthy blood sugar metabolism. In addition, Ultra Preventive® X now 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 improved mineral forms for bioavailability.


  • Ultra Preventive® X
  • Supplement Facts
  • Amount Per Serving
  • four tablets contain:
  • Vitamin A 2,250 mcg (as 67% natural beta carotene and 33% Vitamin A palmitate)
  • Vitamin C (as ascorbic acid) 500 mg
  • Vitamin D3 12.5 mcg (500 IU) (as cholecalciferol)
  • Vitamin E 67 mg (as natural d-alpha tocopheryl succinate plus mixed tocopherols)
  • Thiamine (as thiamine HCl) 50 mg
  • Riboflavin 25 mg (as Riboflavin/Riboflavin-5-phosphate)
  • Niacin/Niacinamide 95 mg
  • Vitamin B6 50 mg
  • Folate 667 mcg DFE (as Metafolin®, L-5-MTHF) (400 mcg L-5-MTHF)
  • Vitamin B12 250 mcg (as methylcobalamin/adenosylcobalamin/hydroxycobalamin)
  • Biotin 150 mcg
  • Pantothenic Acid 50 mg (as d-calcium panthothenate)
  • Choline 137.5 mg (from choline bitartrate)
  • Calcium 210 mg (as calcium citrate/malate/chelate complex)
  • Iodine (from kelp) 100 mcg
  • Magnesium 210 mg (as magnesium citrate/chelate complex)
  • Zinc 12.5 mg (as OptiZinc®, monomethionine)
  • Selenium 100 mcg (as selenomethionine)
  • Copper 1 mg (as copper amino acid chelate)
  • Manganese 4.5 mg (as manganese sulfate)
  • Chromium 100 mcg (as chromium polynicotinate)
  • Molybdenum 50 mcg (as molybdenum krebs)
  • Potassium 50 mg (as potassium chloride)
  • N-Acetyl-L-Cysteine 75 mg
  • Betaine HCI 75 mg
  • Inositol 50 mg
  • Quercetin (as dihydrate) 50 mg
  • Lemon bioflavonoids 50 mg
  • Papain 50 mg (from Carica papaya, fruit)
  • Bromelain 25 mg (from Anana comosus, pineapple stem)
  • Grape seed extract 25 mg (standardized to 92% polyphenols)
  • Alpha Lipoic Acid 25 mg
  • Rutin 12.5 mg (fromSophora japonica, flower)
  • Boron (as boron chelate) 1.5 mg
  • Vanadium 25 mcg (as Vanadium Krebs)
  • Vitamin K2 22.5 mcg (as menaquinone-7)
  • Proprietary Organic Fruit and Vegetable blend 350 mg
  • Organic beet powder (root), Organic carrot powder (root), Organic black currant powder (fruit), Organic blueberry powder (fruit), Organic broccoli powder (whole plant), Organic Concord grape powder (fruit), Organic collard greens powder (leaf), Organic pomegranate powder (fruit), Organic green cabbage powder (whole plant), Organic cranberry powder (fruit), Organic kale powder (whole plant), Organic parsley powder (whole plant), Organic raspberry powder (fruit), Organic spinach powder (whole plant)
  • Organic Phytonutrient Blend
  • Organic Spirulina 50 mg (whole plant)
  • Organic Chlorella 50 mg (whole plant, broken cell wall)
  • Organic Green Tea leaf extract 25 mg (standardized to 50% polyphenols, 20% EGCG)
  • Carotenoids
  • Lutein 5 mg (from marigold flower extract)
  • Lycopene (from tomatoes 3 mg
  • Zeaxanthin isomers 1 mg (from marigold flower extract)

Other ingredients:

  • Microcrystalline cellulose, hydroxypropyl cellulose, carboxymethyl cellulose, ascorbyl palmitate, silica, coating (purified water, hypromellose, and glycerin).
  • Krebs = Citrate, Fumarate, Malate, Glutarate and Succinate Complex.
  • Metafolin® is a registered trademark of Merck KGaA, Darmstadt, Germany.
  • OptiZinc® is a trademark of InterHealth N.I.

Suggested Usage:

  • 4-8 daily

Douglas Labs Ultra Preventive

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