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Foundation

Douglas Laboratories formulates products with the understanding that every patient is different and that each healthcare professional brings his or her own philosophy and clinical experience into play when working with a patient. We provide a wide selection of vitamin, mineral and amino acid products to meet the unique biochemical and metabolic needs of each patient. Our selection of individual and multi-nutrient products gives the practitioner the ultimate ability to customize supplementation based on lab results, clinical presentation and other parameters to provide personalized nutrition for each patient.

Ultra Preventive®

14 unique formulas available in tablets or capsules.

  • Ultra Preventive® Product Selection Guide
  • Ultra Preventive® Multivitamins Patient Guide


  • View the Guide to Foundational Support for Healthy Aging

    QÜELL Fish Oil®

    A suite of ultra-pure, supercritical CO2 extracted, omega-3 fish oils in fish gelatin softgels.


  • QÜELL Fish Oil® Product Selection Guide
  • The QÜELL Fish Oil® Difference Patient Guide
  • Dr. Jacob Teitelbaum+

    Dr. Teitelbaum is a board-certified internist and has been a nationally recognized expert in the fields of fatigue and sleep management for the past 30 years.

    Learn how to apply Dr. Teitelbaum's Tune-Up Program in your practice today.

    +Dr. Teitelbaum is a retained consultant for Douglas Laboratories.

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    1. Ultra Preventive 50+
      Ultra Preventive 50+
      A 2 daily multivitamin/mineral specially formulated for cognition, vision, and healthy aging
    2. G.F.S.-2000 ® (Capsules)
      G.F.S.-2000 ® (Capsules)
      Phytonutrient-rich greens for daily wellness
    3. G.F.S.-2000 ® (Powder)
      G.F.S.-2000 ® (Powder)
      Phytonutrient-rich greens for daily wellness
    4. QÜELL® Fish Oil DHA Soft Chews
      QÜELL® Fish Oil DHA Soft Chews
      Delicious, sugar-free fish oil soft chews supplying 335 mg of total omega-3 fatty acids.
    5. Ultra Preventive® Gummy
      Ultra Preventive® Gummy
      Liquid Multivitamin is currently on backorder due to a reformulation. We are committed to providing you with the high quality, pure ingredients and want to ensure the best of the best reach your hands. At this time we do not have a timeline for when Liquid Multivitamin will be available, however we sincerely appreciate your patience as we resolve this. Our suggested replacement product is Ultra Preventive® Gummy, item 202509.

      A blend of 17 essential nutrients enhanced with organic fruits in a great-tasting chewable gummy.
    6. Flax Seed Oil (Softgels)
      Flax Seed Oil (Softgels)
      Essential fatty acid support
    7. Ultra Preventive ® EZ Swallow
      Ultra Preventive ® EZ Swallow
      An easy to swallow tablet version of Ultra Preventive® X signature formula with Metafolin®
    8. Ultra Protein Plus Chocolate
      Ultra Protein Plus Chocolate
      Chocolate plant-based protein powder with vitamins and minerals
    9. Ultra Preventive ® Kids (Orange Flavor)
      Ultra Preventive ® Kids (Orange Flavor)
      Ultra Preventive Kids Orange is currently on backorder. We are committed to providing you with high quality, pure ingredients and want to ensure the best of the best reach your hands. At this time we do not have a timeline for availability, however we sincerely appreciate your patience as we resolve this. Please contact Customer Service for our suggested replacement.

      Orange-flavored chewable multivitamin tablets
    10. Ultra Protein Plus Vanilla
      Ultra Protein Plus Vanilla
      Vanilla plant-based protein powder with vitamins and minerals
    11. Liposomal Glutathione
      Liposomal Glutathione
      Reduced glutathione with a liposomal phospholipid
    12. QÜELL® Fish Oil Clinical Strength EPA
      QÜELL® Fish Oil Clinical Strength EPA
      Supercritical CO2 Triglyceride
      900 mg of Omega-3 EPA per softgel
    13. Essential-4 Nutrition Pack
      Essential-4 Nutrition Pack
      A multinutrient convenience pack for daily wellness
    14. Metabolic Rejuvenation®
      Metabolic Rejuvenation®
      Metabolic Rejuvenation is currently on backorder. We are committed to providing you with high quality, pure ingredients and want to ensure the best of the best reach your hands. At this time we do not have a timeline for availability, however we sincerely appreciate your patience as we resolve this. Please contact Customer Service for our suggested replacement.

      A 28-Day Program with 3 phases of detoxification support
    15. Ultra Liver Support‡
      Ultra Liver Support‡
      Ultra Liver Support is currently on backorder. We are committed to providing you with high quality, pure ingredients and want to ensure the best of the best reach your hands. At this time we do not have a timeline for availability, however we sincerely appreciate your patience as we resolve this. Please contact Customer Service for our suggested replacement.

      Contains several lipotropic nutrients and herbal ingredients for liver and gastrointestinal tract support
    16. MitoTone® Plus
      MitoTone® Plus
      MitoTone® Plus is a unique dietary supplement designed to provide a broad spectrum of beneficial mitochondrial energy production support nutrients.
    17. Methyl B12 Plus
      Methyl B12 Plus
      Methylcobalamin B12 plus folate as L-methylfolate flavored lozenges
    18. Ultra Preventive ® Kids (Grape Flavor)
      Ultra Preventive ® Kids (Grape Flavor)
      Grape-flavored chewable multivitamin tablets
    19. Methyl Folate 5 mg
      Methyl Folate 5 mg
      Folate as L-methylfolate 5 mg capsule
    20. QÜELL® Fish Oil EFA Plus
      QÜELL® Fish Oil EFA Plus
      Essential Fatty Acid formula EPA/DHA/GLA Plus
    21. Balance Plus
      Balance Plus
      Omega 3, 6, 9 from fish, primrose, and olive oil
    22. QÜELL® Fish Oil Clinical Strength DHA
      QÜELL® Fish Oil Clinical Strength DHA
      Supercritical CO2 Triglyceride
      900 mg of Omega-3 DHA per softgel
    23. Ultra Protein Green
      Ultra Protein Green
      A nutritionally satisfying, great-tasting vanilla shake designed to deliver important nutrients and antioxidants for a healthy foundation.
    24. S.O.D. (Superoxide Dismutase)
      S.O.D. (Superoxide Dismutase)
      Superoxide dismutase from liver extract
    25. Krill Oil
      Krill Oil
      A source of omega-3 fatty acids, phospholipids and astaxanthin
    26. SeasonALL ™
      SeasonALL ™
      Seasonal support to environmental changes
    27. Multi-Probiotic ® Kids
      Multi-Probiotic ® Kids
      Neutral tasting multi-strain probiotic powder
    28. Immunity
      Immunity
      Powerful Phytonutrients and Vitamins for short-term immunity
    29. Quercetin-Bromelain Complex
      Quercetin-Bromelain Complex
      Triple source antioxidant and enzyme formula
    30. Mycoceutics ®
      Mycoceutics ®
      Mycoceutics is currently on backorder. We are committed to providing you with high quality, pure ingredients and want to ensure the best of the best reach your hands. At this time we do not have a timeline for availability, however we sincerely appreciate your patience as we resolve this. Please contact Customer Service for our suggested replacement.

      Organic ten mushroom formula with Beta 1,3 glucan
    31. Mg.-K Aspartate
      Mg.-K Aspartate
      Magnesium and Potassium Aspartate tablets
    32. Alpha-Lipoic Acid
      Alpha-Lipoic Acid
      100 mg Alpha-lipoic acid tablets
    33. Glutathione Plus ™
      Glutathione Plus ™
      Reduced L-glutathione with N-Acetyl-L-Cysteine
    34. Germanium (Capsule)
      Germanium (Capsule)
      Germanium bis-carboxyethyl sesquioxide capsule
    35. FlavonAll ®
      FlavonAll ®
      A broad-spectrum plant-based flavonoid complex
    36. Cran-Max ™
      Cran-Max ™
      Cranberry whole fruit concentrate for bladder health
    37. Basic Preventive ® 5 (Vegetarian Capsules)
      Basic Preventive ® 5 (Vegetarian Capsules)
      This multivitamin/mineral formula contains no iron in vegetarian capsule form
    38. Ultra Preventive ® III with Copper (tablets)
      Ultra Preventive ® III with Copper (tablets)
      Douglas Laboratories' signature series of multivitamin/mineral formulas with Metafolin® methylfolate. Includes Copper.
    39. Ultra Preventive ® III with Copper & Iron
      Ultra Preventive ® III with Copper & Iron
      Ultra Preventive III with Copper and Iron is currently on backorder. We are committed to providing you with high quality, pure ingredients and want to ensure the best of the best reach your hands. At this time we do not have a timeline for availability, however we sincerely appreciate your patience as we resolve this. Please contact Customer Service for our suggested replacement.

      Douglas Laboratories' signature series of multivitamin/mineral formulas with Metafolin® methylfolate. Includes Copper and Iron.
    40. Prenatal
      Prenatal
      Prenatal capsules with Metafolin® methylfolate and lutein
    41. Cysto Renew ®
      Cysto Renew ®
      Supports a calm and healthy functioning bladder
    42. QÜELL® Fish Oil Junior
      QÜELL® Fish Oil Junior
      Small softgels with Omega-3 DHA
    43. Basic Preventive ® 5
      Basic Preventive ® 5
      This multivitamin/mineral formula contains no iron
    44. Basic Preventive ® 4
      Basic Preventive ® 4
      This multivitamin/mineral formula contains no iron , no copper
    45. Basic Preventive ® 2
      Basic Preventive ® 2
      This multivitamin/mineral formula is iron and copper free and is in a base of freeze-dried bovine glandulars
    46. Ultra Preventive ® 2 Daily
      Ultra Preventive ® 2 Daily
      2 Daily easy swallow multivitamin/mineral tablets including methylated B vitamins, methylated resveratrol and phytonutrient blend
    47. Ultra Preventive ® Teen
      Ultra Preventive ® Teen
      Multivitamin/mineral formulated for Teenagers
    48. QÜELL® Fish Oil - EPA/DHA Plus D
      QÜELL® Fish Oil - EPA/DHA Plus D
      Supercritical CO2 Triglyceride
    49. QÜELL® Fish Oil - Ultra DHA
      QÜELL® Fish Oil - Ultra DHA
      Supercritical CO2 Triglyceride
    50. QÜELL® Fish Oil - Ultra EPA
      QÜELL® Fish Oil - Ultra EPA
      Supercritical CO2 Triglyceride
    51. Ultra Preventive ® III with Copper (Capsules)
      Ultra Preventive ® III with Copper (Capsules)
      Douglas Laboratories' signature series of multivitamin/mineral formulas in capsule form with Copper
    52. Ultra Preventive ® III (capsules)
      Ultra Preventive ® III (capsules)
      Ultra Preventive III capsules is currently on backorder. We are committed to providing you with high quality, pure ingredients and want to ensure the best of the best reach your hands. At this time we do not have a timeline for availability, however we sincerely appreciate your patience as we resolve this. Please contact Customer Service for our suggested replacement.

      Douglas Laboratories' signature series of multivitamin/mineral formulas in capsule form
    53. Ultra Preventive ® Beta
      Ultra Preventive ® Beta
      Douglas Laboratories' signature series of multivitamin/mineral formulas with Metafolin® methylfolate and beta-carotene fully as Vitamin A
    54. Ultra Preventive ® III (Tablets) (180 count)
      Ultra Preventive ® III (Tablets) (180 count)
      Douglas Laboratories' signature series of multivitamin/mineral formulas with Metafolin® methylfolate
    55. Resveratrol
      Resveratrol
      A pure and potent form of Trans-Resveratrol
    56. Vita-Kids ™ Immune
      Vita-Kids ™ Immune
      Grape-flavored immune liquid
    57. d-Mannose Powder
      D-Mannose Powder
      Promotes Urinary tract health
    58. Opti-EPA ™ Enteric-Coated
      Opti-EPA ™ Enteric-Coated
      A higher ratio of EPA to DHA from fish
    59. A.H.C.C. ® Plus
      AHCC® Plus
      A special mushroom extract with Arabinogalactin
    60. Opti-DHA ™ Enteric-Coated
      Opti-DHA ™ Enteric-Coated
      A higher ratio of DHA to EPA from fish
    61. ColostOferrin ™
      ColostOferrin
      Colostrum plus Lactoferrin and other immune-support nutrients
    62. Gluco-Support Formula ™
      Gluco-Support Formula ™
      A comprehensive multivitamin/mineral formula with nutrients specially designed to support healthy glucose metabolism.
    63. Prosta-Support Formula ™
      Prosta-Support Formula ™
      A comprehensive multivitamin/mineral formula with nutrients specially designed to support a prostate health.
    64. Beta 1,3 Glucan
      Beta 1,3 Glucan
      Beta glucan for immune and cardiovascular support
    65. Lipoic Acid
      Lipoic Acid
      100 mg Alpha-lipoic acid capsules
    66. Ultra-Lipoic Forte ® (60 count)
      Ultra-Lipoic Forte ® (60 count)
      High dose Alpha lipoic acid capsules
    67. Querciplex (100 count)
      Querciplex (100 count)
      Quercetin plus Bromelain capsules
    68. Phyto Shield ™
      Phyto Shield ™
      Phytonutrient blend with Echinacea for immune support
    69. GSH 250 ™
      GSH 250 ™
      Master Glutathione Formula with NAC, Lipoic acid plus
    70. De-Mer-Tox ™
      De-Mer-Tox ™
      Supports heavy metal detoxification and amalgam filling removal
    71. Chlorella Plus
      Chlorella Plus
      Freeze-dried chlorella and spirulina
    72. Bioflavonoid Complex
      Bioflavonoid Complex
      Citrus bioflavonoids for circulatory health
    73. Cat's Claw
      Cat's Claw
      Cat's claw 500 mg
    74. Uva Ursi Max-V
      Uva Ursi Max-V
      Bearberry for Urinary tract and Diuretic Health
    75. Milk Thistle Max-V
      Milk Thistle Max-V
      Milk Thistle Extract 250 mg standardized to 80% silymarin
    76. Astragalus Max-V
      Astragalus Max-V
      Astragalus standardized extract 500 mg
    77. Essential Female Pack
      Essential Female Pack
      Essential Female Pack is currently on backorder. We are committed to providing you with high quality, pure ingredients and want to ensure the best of the best reach your hands. At this time we do not have a timeline for availability, however we sincerely appreciate your patience as we resolve this. Please contact Customer Service for our suggested replacement.

      Essential nutrients for Female Health in One Daily Convenience Pack
    78. Essential Male Pack
      Essential Male Pack
      Essential nutrients for Male Health in One Daily Convenience Pack
    79. Organic Greens & Reds
      Organic Greens & Reds
      Concentrated organic fruit and vegetable powders
    80. DEPA
      DEPA
      Omega-3 fatty acids from Marine Triglycerides
    81. Timed Release Iron
      Timed Release Iron
      Timed Release iron tablets over 6 to 8 hour period
    82. Ultra Vite 75 ™ II
      Ultra Vite 75 ™ II
      One daily multivitamin/mineral tablet with iron
    83. Livdetox ™
      Livdetox ™
      Lipotropic nutrients plus herbs for liver support
    84. Ultra Anti-Oxidant
      Ultra Anti-Oxidant
      A potent blend of various antioxidant sources
    85. Silymarin/Milk Thistle Extract
      Silymarin/Milk Thistle Extract
      Milk Thistle 150 mg standardized to 80% Silymarin
    86. Opti-EPA™ 500 (Cholesterol Free)
      Opti-EPA™ 500 (Cholesterol Free)
      500 mg of EPA and DHA from concentrated fish oil
    87. Ultra G.L.A. (Borage Oil)
      Ultra G.L.A. (Borage Oil)
      High dose borage seed oil providing GLA+omega fatty acids
    88. C.V. Support Formula ™
      C.V. Support Formula ™
      A comprehensive multivitamin/mineral formula with nutrients specially designed to support cardiovascular health.
    89. Joint-Support Formula
      Joint-Support Formula
      A comprehensive multivitamin/mineral formula with nutrients specially designed to support joint structure and function.
    90. Vitality Support Formula ™
      Vitality Support Formula ™
      A comprehensive multivitamin/mineral formula with nutrients specially designed to support the body's response to stress and fatigue.
    91. Osteo-Support Formula ™
      Osteo-Support Formula ™
      A comprehensive multivitamin/mineral formula with nutrients specially designed to help digest and assimilate foods more effectively.
    92. Energy/Sports Formula ™
      Energy/Sports Formula ™
      A comprehensive multivitamin/mineral formula with nutrients specially designed to support energy metabolism.
    93. Executive Stress Formula ™
      Executive Stress Formula ™
      A comprehensive multivitamin/mineral formula with nutrients specially designed to support healthy stress levels
    94. Hemp Max with VESIsorb®
      Hemp Max with VESIsorb®
      Broad-spectrum hemp extract with enhanced bioavailability
    95. Xtra-Cell™ Thymus NF
      Xtra-Cell™ Thymus NF
      Non-frozen Thymus extract in a natural pomegranate-flavored spray
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