Douglas Labs

Cincinnati Health Institute is an authorized distributor of Douglas Labs. 

 

For over 60 years, Douglas Laboratories® has been dedicated to meeting the needs of healthcare professionals and is recognized as a leader in developing high-quality, science-based, innovative nutritional supplements across 12 health functions that support healthy lifestyles. Douglas Labs vitamins and supplements are at the forefront of supplemental nutrition with cutting-edge formulas like Liquid B12, Amino-Mag 200, GABA, DHEA, Magnesium Citrate, Boswellia-Turmeric Complex, and more.

 

  • Ultra Preventive III (Tablets) by Douglas Labs Ultra Preventive III (Tablets) by Douglas Labs

    Douglas Labs

    Ultra Preventive III (Tablets) by Douglas Labs

    Ultra Preventive III (Tablets) by Douglas Labs Multivitamin Support Ultra Preventive III provides a comprehensive vitamin/mineral/trace element formula with bioavailable nutrient forms to...

    $56.20
  • KLEAN PLANT-BASED PROTEIN by Douglas Labs KLEAN PLANT-BASED PROTEIN by Douglas Labs Ingredients Label
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    Douglas Labs

    KLEAN PLANT-BASED PROTEIN by Douglas Labs

    KLEAN PLANT-BASED PROTEIN by Douglas Labs Vegan Protein Powder Protein powers muscle and is essential for the health, well-being and performance of any athlete. Klean Plant-Based Protein provides the...

    $51.00
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  • ZINC PICOLINATE (20 MG) by Douglas Labs
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    Douglas Labs

    ZINC PICOLINATE (20 MG) by Douglas Labs

    ZINC PICOLINATE (20 MG) by Douglas LabsZinc Picolinate 20 mgZinc Picolinate tablets supply bioavailable zinc bound to picolinic acid. Each tablet contains 20 mg zinc, exclusively in the form of zinc...

    $13.60
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  • ZINC LOZENGES by Douglas Labs
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    Douglas Labs

    ZINC LOZENGES by Douglas Labs

    ZINC LOZENGES by Douglas LabsZinc citrate 10 mg lozengeZinc Lozenges supply bioavailable zinc, sweetened with sorbitol and flavored with natural orange extracts. Each lozenge contains 10 mg of...

    $20.20
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  • VARITONIN VEG CAP by Douglas Labs VARITONIN VEG CAP by Douglas Labs

    Douglas Labs

    VARITONIN VEG CAP by Douglas Labs

    VARITONIN VEG CAP by Douglas LabsVascular and vein support formula.Varitonin™ contains a blend of vitamin C, hesperidin methyl chalcone, and standardized extracts of horse chestnut, butcher's broom,...

    $35.10
  • QUERCETIN-BROMELAIN COMPLEX by Douglas Labs QUERCETIN-BROMELAIN COMPLEX by Douglas Labs

    Douglas Labs

    QUERCETIN-BROMELAIN COMPLEX by Douglas Labs

    QUERCETIN-BROMELAIN COMPLEX by Douglas LabsTriple source antioxidant and enzyme formula.Quercetin-Bromelain Complex is a unique formulation of quercetin, buffered vitamin C, and bromelain. Quercetin...

    $39.60
  • PYCNOGENOL (50 MG) 90 COUNT by Douglas Labs PYCNOGENOL (50 MG) 90 COUNT by Douglas Labs

    Douglas Labs

    PYCNOGENOL (50 MG) 90 COUNT by Douglas Labs

    PYCNOGENOL (50 MG) 90 COUNT by Douglas LabsPine bark extract 50 mg for arterial health.Pycnogenol® tablets contain pure, patented pine bark extract in 50 mg scored tablets. Pine bark extract is a...

    $108.00
  • OSTEO-GUARD PLUS IPRIF by Douglas Labs OSTEO-GUARD PLUS IPRIF by Douglas Labs

    Douglas Labs

    OSTEO-GUARD PLUS IPRIF by Douglas Labs

    OSTEO-GUARD PLUS IPRIFLAVONE by Douglas LabsCalcium as MCHC with Ipriflavone, vitamins, minerals.Osteo-Guard® Plus Ipriflavone combines ipriflavone, a flavonoid, with calcium from microcrystalline...

    $49.90
  • NIATAB 500 by Douglas Labs NIATAB 500 by Douglas Labs

    Douglas Labs

    NIATAB 500 by Douglas Labs

    NIATAB 500 by Douglas Labs500 mg sustained-release pure Niacin scored tablets.Niatab™ 500 tablets slowly release 500 mg of pure niacin (nicotinic acid) over 2 to 3 hours to reduce uncomfortable...

    $19.40
  • NEUROTONE by Douglas Labs

    Douglas Labs

    NEUROTONE by Douglas Labs

    NEUROTONE by Douglas Labs - DiscontinuedA comprehensive neurological support formula.NeuroTone® is a unique, comprehensive combination of 11 nutrients known to help maintain and support the...

    $106.00
  • NIACINATE (540 MG) by Douglas Labs NIACINATE (540 MG) by Douglas Labs

    Douglas Labs

    NIACINATE (540 MG) by Douglas Labs

    NIACINATE (540 MG) by Douglas LabsNiacin from Inositol Hexaniacinate to reduce flushing effects of niacin.Niacinate tablets, provided by Douglas Laboratories®, contain inositol hexaniacinate which...

    $38.40
  • MSM CAPSULES by Douglas Labs MSM CAPSULES by Douglas Labs

    Douglas Labs

    MSM CAPSULES by Douglas Labs

    MSM CAPSULES by Douglas Labs750 mg MSM capsule.MSM capsules contain 750 mg of methylsulfonylmethane (MSM). MSM, a derivative of DMSO, is a naturally occurring compound of biologically available...

    $32.40
  • MOLYBDENUM (250 MCG) by Douglas Labs MOLYBDENUM (250 MCG) by Douglas Labs

    Douglas Labs

    MOLYBDENUM (250 MCG) by Douglas Labs

    MOLYBDENUM (250 MCG) by Douglas LabsMolybdenum 250 mcg tablet.Molybdenum amino acid chelate is a patented, nutritionally functional bis-glycinate chelate with excellent bioavailability. Each tablet...

    $10.80
  • MELATONIN SUBLINGUAL 1 MG by Douglas Labs MELATONIN SUBLINGUAL 1 MG by Douglas Labs

    Douglas Labs

    MELATONIN SUBLINGUAL 1 MG by Douglas Labs

    MELATONIN SUBLINGUAL 1 MG by Douglas LabsMelatonin 1 mg Dissolvable tablet.Melatonin dissolvable tablets contain 1 mg of high purity melatonin produced under strict Good Manufacturing Practices (GMP)...

    $13.00
  • MELATONIN CONTROL 2 MG by Douglas Labs

    Douglas Labs

    MELATONIN CONTROL 2 MG by Douglas Labs

    DISCONTINUED: MELATONIN CONTROL 2 MG by Douglas LabsMelatonin 2 mg Controlled-Release tablet.Melatonin provided by Douglas Laboratories, contains 2 mg of high purity melatonin in a prolonged-release...

    $16.40
  • LUTEIN (6 MG.) by Douglas Labs LUTEIN (6 MG.) by Douglas Labs

    Douglas Labs

    LUTEIN (6 MG.) by Douglas Labs

    LUTEIN (6 MG.) by Douglas Labs6 mg Lutein with Zeaxanthin.Lutein is extracted from Marigold flower petals, a potent natural source. In addition, each softgel provides zeaxanthin which is a...

    $30.80
  • ALPHA-LIPOIC ACID by Douglas Labs ALPHA-LIPOIC ACID (100 MG) by Douglas Labs

    Douglas Labs

    ALPHA-LIPOIC ACID by Douglas Labs

    ALPHA-LIPOIC ACID -100 MG by Douglas Labs Alpha-Lipoic Acid tablets contain 100 mg of pure alpha-lipoic acid. Alpha-Lipoic Acid is a non-vitamin coenzyme that carries out important metabolic and...

    $23.60
  • KLEAN-D 1000 by Douglas Labs KLEAN-D 1000 by Douglas Labs

    Douglas Labs

    KLEAN-D 1000 by Douglas Labs

    KLEAN-D 1000 by Douglas LabsTargeted support when your body can't produce Vitamin D naturally.Klean-D contains 25 mcg (1,000 IU) of natural vitamin D3 per tablet. Vitamin D supplementation may help...

    $13.20
  • KLEAN IRON by Douglas Labs KLEAN IRON by Douglas Labs

    Douglas Labs

    KLEAN IRON by Douglas Labs

    KLEAN IRON by Douglas LabsOptimal iron levels in athletes have been associated with muscle strength and athletic performance, in addition to supporting cognitive function & healthy sleep. Klean Iron...

    $18.20
  • Klean Isolate Strawberry by Douglas Labs Klean Isolate Strawberry by Douglas Labs
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    Klean Isolate Strawberry by Douglas Labs

    Klean Isolate Strawberry by Douglas LabsKlean Isolate Strawberry can conveniently be mixed with milk or water, or incorporated into a smoothie or shake to enhance daily protein and amino acid intake...

    $59.60
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  • Klean Collagen+C (Unflavored) by Douglas Labs Klean Collagen+C (Unflavored) by Douglas Labs
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    Douglas Labs

    Klean Collagen+C (Unflavored) by Douglas Labs

    Klean Collagen+C (Unflavored) by Douglas LabsKlean Collagen+C is an unflavored drink mix that contains easily absorbable collagen peptides combined with naturally sourced vitamin C from organic amla...

    $48.80
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  • KLEAN Pre-Workout by Douglas Labs KLEAN Pre-Workout by Douglas Labs
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    Douglas Labs

    KLEAN Pre-Workout by Douglas Labs

    Klean Pre-Workout by Douglas LabsKlean Pre-Workout is NSF Certified For Sport®, free of artificial colors and flavors. Uniquely formulated with beet root extract along with vitamin C and organic...

    $46.40
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  • KLEAN AMINOS+HMB by Douglas Labs
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    Douglas Labs

    KLEAN AMINOS+HMB by Douglas Labs

    KLEAN AMINOS+HMB by Douglas LabsA leucine-rich blend of essential amino acids + HMB® to support anabolic muscle mass.Klean Essential Aminos + HMB provides a great-tasting, leucine-rich blend of...

    $72.00
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  • KLEAN RECOVERY by Douglas Labs KLEAN RECOVERY by Douglas Labs

    Douglas Labs

    KLEAN RECOVERY by Douglas Labs

    KLEAN RECOVERY by Douglas Labs4:1 carbohydrate to protein ratio to be taken post-workout or competition.Klean Recovery™ is a delicious milk chocolate flavored powder formulated with the athlete's...

    $57.00
  • KLEAN HYDRATION by Douglas Labs
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    Douglas Labs

    KLEAN HYDRATION by Douglas Labs

    KLEAN HYDRATION by Douglas LabsHydration beverage providing energy and essential electrolytes.Klean Hydration contains 6% carbohydrates with additional minerals for the replacement of fluid and...

    $31.40
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  • KLEAN HYDRATION CARTON 10CT by Douglas Labs
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    Douglas Labs

    KLEAN HYDRATION CARTON 10CT by Douglas Labs

    KLEAN HYDRATION CARTON 10CT by Douglas LabsHydration beverage providing energy and essential electrolytes.Klean Hydration contains 6% carbohydrates with additional minerals for the replacement of...

    $21.80
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  • KLEAN ISOLATE VANILLA by Douglas Labs
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    KLEAN ISOLATE VANILLA by Douglas Labs

    KLEAN ISOLATE VANILLA by Douglas LabsKlean Isolate Vanilla can conveniently be mixed with milk or water, or incorporated into a smoothie or shake to enhance daily protein and amino acid intake...

    $59.60
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  • KLEAN CREATINE by Douglas Labs
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    Douglas Labs

    KLEAN CREATINE by Douglas Labs

    KLEAN CREATINE by Douglas LabsPure Creatine to support muscle strength, performance and recovery.Klean Creatine is a product containing Creapure® to support muscle strength, performance and recovery...

    $32.80
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  • KLEAN ISOLATE CHOCOLATE by Douglas Labs KLEAN ISOLATE CHOCOLATE by Douglas Labs

    Douglas Labs

    KLEAN ISOLATE CHOCOLATE by Douglas Labs

    KLEAN ISOLATE CHOCOLATE by Douglas LabsKlean Isolate Chocolate can conveniently be mixed with milk or water, or incorporated into a smoothie or shake to enhance daily protein and amino acid intake...

    $59.60
  • KLEAN BCAA-ATP POWDER by Douglas Labs
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    Douglas Labs

    KLEAN BCAA-ATP POWDER by Douglas Labs

    KLEAN BCAA-ATP POWDER by Douglas LabsKlean BCAA + PEAK ATP® supplies a 2:1:1 ratio of the branched-chain amino acids leucine, isoleucine and valine, as well as 400 mg of ATP in each serving, to...

    $59.60
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  • KLEAN ISOLATE POUCH (US) by Douglas Labs
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    Douglas Labs

    KLEAN ISOLATE POUCH (US) by Douglas Labs

    KLEAN ISOLATE POUCH (US) by Douglas LabsPure whey protein isolate, free of artificial flavoring or sweetener for daily added protein supplementation.Klean Isolate contains no flavoring, sweeteners or...

    $59.60
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  • KLEAN JOINT & MUSCLE by Douglas Labs KLEAN JOINT & MUSCLE by Douglas Labs

    Douglas Labs

    KLEAN JOINT & MUSCLE by Douglas Labs

    KLEAN JOINT & MUSCLE by Douglas LabsA plant-based formula to support joint comfort and flexibility, muscle recovery, and cartilage health.No matter the sport or activity, an athlete’s mobility and...

    $39.00
  • KLEAN ZINC by Douglas Labs KLEAN ZINC by Douglas Labs

    Douglas Labs

    KLEAN ZINC by Douglas Labs

    KLEAN ZINC by Douglas LabsKlean Zinc is a natural orange flavored chewable tablet, designed to support immune function.Athletes depend on their body’s ability to perform at its best through daily...

    $20.00
  • KLEAN B-COMPLEX by Douglas Labs KLEAN B-COMPLEX by Douglas Labs

    Douglas Labs

    KLEAN B-COMPLEX by Douglas Labs

    KLEAN B-COMPLEX by Douglas LabsA combination of essential B vitamins to support energy production, cardiovascular and cellular functions.Klean B-Complex is a combination of essential B vitamins to...

    $24.00
  • KLEAN MAGNESIUM by Douglas Labs KLEAN MAGNESIUM by Douglas Labs
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    Douglas Labs

    KLEAN MAGNESIUM by Douglas Labs

    KLEAN MAGNESIUM by Douglas Labs120mg of Magnesium Glycinate to support cellular energy production (ATP), protein synthesis and muscle function.Klean Magnesium provides support for muscle cells by...

    $25.40
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  • KLEAN-C by Douglas Labs KLEAN-C by Douglas Labs

    Douglas Labs

    KLEAN-C by Douglas Labs

    KLEAN-C by Douglas LabsA delicious, strawberry orange-flavored chewable tablet delivering 525 mg of Vitamin C.Klean-C is a delicious, strawberry orange-flavored chewable tablet delivering 525 mg of...

    $28.60
  • KLEAN Gummy Multivitamin by Douglas Labs KLEAN Gummy Multivitamin by Douglas Labs

    Douglas Labs

    KLEAN Gummy Multivitamin by Douglas Labs

    KLEAN Gummy Multivitamin by Douglas LabsKlean Gummy Multivitamin provides athletes with a comprehensive and bioavailable vitamin/mineral formula to support optimal health and wellness needs.For...

    $39.40
  • KLEAN MELATONIN SPRAY by Douglas Labs
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    Douglas Labs

    KLEAN MELATONIN SPRAY by Douglas Labs

    KLEAN MELATONIN SPRAY by Douglas Labs3 mg of pure melatonin in a liquid spray.Supplemental melatonin augments the normal functioning of the pineal gland, supporting the body’s natural sleep cycle...

    $21.80
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  • KLEAN BETA-ALANINE by Douglas Labs KLEAN BETA-ALANINE by Douglas Labs

    Douglas Labs

    KLEAN BETA-ALANINE by Douglas Labs

    KLEAN BETA-ALANINE by Douglas LabsSupports muscle function.Klean Athlete® SR Beta-Alanine supports muscle capacity and lessens muscle fatigue to benefit athletic performance. The amino acid...

    $43.10
  • KLEAN OMEGA by Douglas Labs KLEAN OMEGA by Douglas Labs

    Douglas Labs

    KLEAN OMEGA by Douglas Labs

    KLEAN OMEGA by Douglas LabsSupport your joints, muscles and your lifestyle with added support from Klean Omega.Klean Omega provides essential omega-3 fatty acids from clean, pure fish oil in...

    $41.00
  • KLEAN ELECTROLYTES by Douglas Labs KLEAN ELECTROLYTES by Douglas Labs

    Douglas Labs

    KLEAN ELECTROLYTES by Douglas Labs

    KLEAN ELECTROLYTES by Douglas LabsA blend of minerals in capsule form to help replenish electrolytes and retain hydration.Klean Electrolytes replenishes important minerals in the body during or after...

    $27.80
  • KLEAN MULTIVITAMIN by Douglas Labs KLEAN MULTIVITAMIN by Douglas Labs

    Douglas Labs

    KLEAN MULTIVITAMIN by Douglas Labs

    KLEAN MULTIVITAMIN by Douglas LabsContaining a fruit and vegetable blend, specially formulated for the unique needs of athletes. The optimum balance of ingredients to stay healthy throughout your...

    $44.00
  • KLEAN ANTIOXIDANT by Douglas Labs
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    Douglas Labs

    KLEAN ANTIOXIDANT by Douglas Labs

    KLEAN ANTIOXIDANT by Douglas LabsKey ingredients to help guard against the cellular damage that comes from intense training.Klean Antioxidant provides a strong defense against the free radicals that...

    $48.80
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  • KLEAN FOCUS by Douglas Labs
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    Douglas Labs

    KLEAN FOCUS by Douglas Labs

    KLEAN FOCUS by Douglas LabsA synergistic Fruit Blend, Alpha-GPC and a powerful dose of Lutein - a combination to support brain health.Klean Focus® is specially formulated to promote brain health...

    $52.60
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  • KLEAN ENDURANCE by Douglas Labs KLEAN ENDURANCE by Douglas Labs

    Douglas Labs

    KLEAN ENDURANCE by Douglas Labs

    KLEAN ENDURANCE by Douglas LabsChewable tablet that supports the natural way the human body produces energy.Klean Endurance is a NSF Certified for Sport® supplement of chewable tablets that contain...

    $52.80
  • KLEAN PROBIOTIC by Douglas Labs KLEAN PROBIOTIC by Douglas Labs

    Douglas Labs

    KLEAN PROBIOTIC by Douglas Labs

    KLEAN PROBIOTIC by Douglas LabsBalances bacteria in your gut so that the vitamins and nutrients you need to perform can be properly absorbed into your bloodstream.Klean Probiotic is key to the...

    $44.40
  • KLEAN-D 5000 by Douglas Labs KLEAN-D 5000 by Douglas Labs

    Douglas Labs

    KLEAN-D 5000 by Douglas Labs

    KLEAN-D 5000 by Douglas LabsTargeted support when your body can't produce Vitamin D naturally.Klean-D contains 5,000 IU of natural vitamin D3 per tablet. Vitamin D supplementation may help support...

    $16.80
  • BOSWELLIA-TURMERIC COMPLEX by Douglas Labs BOSWELLIA-TURMERIC COMPLEX by Douglas Labs
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    BOSWELLIA-TURMERIC COMPLEX by Douglas Labs

    BOSWELLIA-TURMERIC COMPLEX by Douglas Labs Boswellia-Turmeric Complex contains a high dose combination of two standardized botanical extracts: Boswellia serrata and turmeric root, with the addition...

    $42.60
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  • GLUCOSAMINE PLUS VCAP X-STR by Douglas Labs GLUCOSAMINE PLUS VCAP X-STR by Douglas Labs

    Douglas Labs

    GLUCOSAMINE PLUS VCAP X-STR by Douglas Labs

    GLUCOSAMINE PLUS VCAP X-STR by Douglas LabsGlucosamine Sulfate 500 mg with Chondroitin.Glucosamine Plus™ Extra Strength capsules contain a combination of high-dose glucosamine sulfate and chondroitin...

    $53.20
  • GLUCOSAMINE PLUS V-CAP by Douglas Labs GLUCOSAMINE PLUS V-CAP by Douglas Labs

    Douglas Labs

    GLUCOSAMINE PLUS V-CAP by Douglas Labs

    GLUCOSAMINE PLUS V-CAP by Douglas LabsGlucosamine Sulfate 250 mg with Chondroitin.Glucosamine Plus™ contains a combination of glucosamine sulfate and chondroitin sulfate. Glucosamine sulfate is a...

    $51.20