Healthy4LifeOnline delivers the top 25 rated Douglas Laboratories Products on the market today. We keep our lists fresh and current so you get the best options and top rated….

Douglas Laboratories

Douglas Laboratories is a globally recognized leader in the development and manufacturing of innovative, science-based nutritional supplements, designed to help healthcare practitioners who are focused on the healthy aging and active lifestyles of their clients.

  • Highest sourcing standards for exceptional purity, free from contamination, best absorbability
  • GMP-compliant manufacturing facility; third-party, NSF International registered and inspected for good manufacturing practices
  • An approved producer of NSF certified-for-sport products with an ISO-accredited internal quality laboratory
  • Research-based ingredients to create safe, effective nutritional products for our doctors and health-conscious consumers.
  • Third party laboratory testing to ensure purity and potency

The Top 25 Best Douglas Laboratories Supplements Reviewed

SaleBestseller No. 1
Douglas Laboratories - Vitamin D (5,000 I.U.) - Vitamin D3 Health Supplement - 100 Tablets
129 Reviews
Douglas Laboratories - Vitamin D (5,000 I.U.) - Vitamin D3 Health Supplement - 100 Tablets
  • Vitamin D, provided by Douglas Laboratories, contains 5000 IU of vitamin D3 per tablet.
  • DOES NOT CONTAIN: This product contains NO yeast, wheat, gluten, soy protein, milk/dairy, corn, sugar, starch, artificial coloring, artificial preservatives, artificial flavoring, or genetically modified ingredients (GMOs).
  • As a dietary supplement, adults take one tablet daily or as directed by physician.
  • * These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Bestseller No. 2
Douglas Laboratories - Multi-Probiotic 40 Billion - Provides Probiotics and Prebiotics to Support Gut Microflora and Immunity - 60 Capsules
41 Reviews
Douglas Laboratories - Multi-Probiotic 40 Billion - Provides Probiotics and Prebiotics to Support Gut Microflora and Immunity - 60 Capsules
  • ALSO CONTAINS PREBIOTICS: also included in the synbiotic blend, is NutraFlora scFOS prebiotic fiber that is well tolerated and works synergistically with probiotics to flourish in the intestinal tract.*
  • DIGESTIVE & IMMUNE HEALTH: Helps to support digestive health, nutrient absorption, and immune health by balancing intestinal microflora.*
  • * These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Bestseller No. 3
Douglas Laboratories - B-Complex w/ Metafolin - Supports Blood Cells, Hormones, and Nervous System* - 60 Capsules
103 Reviews
Douglas Laboratories - B-Complex w/ Metafolin - Supports Blood Cells, Hormones, and Nervous System* - 60 Capsules
  • VITAMIN B SOURCE: Vitamin B complex is an essential complex in most major metabolic reactions. Includes Metafolin, methylcobalamin, other B vitamins and coenzymes essential for energy production and immune support. Also includes thiamin, riboflavin, niacin, biotin, pantothenic acid and other coenzymes.*
  • HEALTHY BLOOD CELLS AND NERVOUS SYSTEM: Vital for maintaining healthy blood cells, hormones, and nervous system function. B complex with Metafolin and intrinsic factor provides adequate supply of B vitamins on a daily basis.*
  • * These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Bestseller No. 4
Douglas Laboratories - Ayur-Ashwaganda (Indian Ginseng) - Ayurvedic Herb to Support Energy Production, Mental and Physical Performance* - 60 Capsules
8 Reviews
Douglas Laboratories - Ayur-Ashwaganda (Indian Ginseng) - Ayurvedic Herb to Support Energy Production, Mental and Physical Performance* - 60 Capsules
  • ENERGY SUPPORT: Ashwaganda is used as a general tonic to support energy production and support mental and physical performance.*
  • EMOTIONAL WELL-BEING: Plant adaptogens can support a healthy response to fatigue and facilitate endurance, as well as support healthy mental and emotional well being.*
  • * These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Bestseller No. 5
Douglas Laboratories - Liquid B12 (Formulated with Methylcobalamin) - Supports Neurological and Immune Health* - 1 fl. oz.
115 Reviews
Douglas Laboratories - Liquid B12 (Formulated with Methylcobalamin) - Supports Neurological and Immune Health* - 1 fl. oz.
  • VITAMIN B12 SOURCE: Bioavailable vitamin B12 is essential for normal metabolism of carbohydrates, fat and protein.*
  • NEUROLOGICAL HEALTH: Vitamin B12 is also required for nucleic acid (DNA) synthesis, methionine synthesis from cysteine, and normal myelin synthesis in the nervous system.*
  • * These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Bestseller No. 6
Douglas Laboratories - Hair, Skin & Nail Plus - Vitamins, Minerals, and Nutrients Formulated to Support Healthy Hair, Skin, and Nails* - 100 Capsules
14 Reviews
Douglas Laboratories - Hair, Skin & Nail Plus - Vitamins, Minerals, and Nutrients Formulated to Support Healthy Hair, Skin, and Nails* - 100 Capsules
  • Hair, Skin and Nail Plus Formula, provided by Douglas Laboratories, supplies beneficial amounts of several vitamins, minerals and other nutrients, specially formulated to support healthy hair, skin and nails.
  • DOES NOT CONTAIN: This product contains NO yeast, wheat, gluten, milk/dairy, corn, sodium, sugar, starch, artificial coloring, artificial preservatives or genetically modified organisms (GMOs).
  • As a dietary supplement, adults take 2 capsules daily with meals or as directed by a healthcare professional.
  • * These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Bestseller No. 7
Douglas Laboratories - Methyl B12 Plus - Supports Blood Cell Production, Nervous System, and Metabolism* - 90 Lozenges
60 Reviews
Douglas Laboratories - Methyl B12 Plus - Supports Blood Cell Production, Nervous System, and Metabolism* - 90 Lozenges
  • GREAT TASTING: Methyl B12 Plus by Douglas Laboratories provides Metafolin L-methylfolate and vitamin B12 methylcobalamin in a great-tasting tablet that rapidly dissolves in the mouth. Methyl B12 Plus lozenges are sweetened naturally with xylitol, mannitol and flavored with natural black cherry and vanilla.
  • FAST ACTING: Methylfolate and methylcobalamin are the predominant forms of B vitamins commonly found in cells that do not require additional conversion in the body.
  • DOES NOT CONTAIN: This product contains NO yeast, wheat, gluten, soy, corn, starch, artificial coloring, artificial preservatives, artificial flavoring, or genetically modified ingredients (GMOs).
  • As a dietary supplement, adults take 1 tablet daily or as directed by a health care professional. Allow tablet to dissolve in mouth and then swallow.
  • * These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Bestseller No. 8
Douglas Laboratories - Ultra Preventive X Capsules - Multivitamin and Mineral Supplement with Organic Fruit and Vegetable Blend - 240 Capsules
129 Reviews
Douglas Laboratories - Ultra Preventive X Capsules - Multivitamin and Mineral Supplement with Organic Fruit and Vegetable Blend - 240 Capsules
  • ESSENTIAL VITAMINS AND MINERALS: Ultra Preventive X has been carefully developed to contain the right proportions of vitamins, minerals, trace elements, and other nutrients.
  • ANTIOXIDANT SUPPORT: Certain nutrients, such as beta-carotene, vitamin C, vitamin E, and B-complex vitamins are included in high-potency amounts because of the vital roles they play in antioxidant protection of healthy cells, proper energy production, the maintenance of healthy blood cells.*
  • * These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
SaleBestseller No. 9
Douglas Laboratories - Cal-6 + Mg. - Calcium Complex to Support Healthy Bones and Teeth* - 250 Tablets
40 Reviews
Douglas Laboratories - Cal-6 + Mg. - Calcium Complex to Support Healthy Bones and Teeth* - 250 Tablets
  • CALCIUM SOURCE: Provides a good source of dietary calcium together with other nutrients that assist in the maintenance of healthy bone structure and function.*
  • VITAMIN D & BONE HEALTH: Vitamin D is a key regulatory hormone that supports healthy calcium and bone metabolism.*
  • * These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Bestseller No. 10
Douglas Laboratories - DHEA 5 mg - Micronized to Support Immunity, Brain, Bones, Metabolism and Lean Body Mass* - 100 Tablets
277 Reviews
Douglas Laboratories - DHEA 5 mg - Micronized to Support Immunity, Brain, Bones, Metabolism and Lean Body Mass* - 100 Tablets
  • OPTIMAL BODY FUNCTION: Recent experimental and human studies show that DHEA is involved in a large variety of physiological processes, including immune function, brain function, bone metabolism, blood lipid metabolism, energy metabolism.*
  • FAST ABSORPTION: DHEA is the parent precursor for other important steroid hormones. Its micronized formula is used for faster absorption and or sublingual administration.
  • HORMONE: Dietary supplement formulated to support healthy and appropriately balanced hormones to aid in healthy aging and active lifestyles.*
  • Douglas Laboratories researches, develops and manufactures the right suite of rigorously designed, science-based, healthy aging supplements. With a 60-year heritage of innovating and designing nutritional products, we push the potential of active individuals to continually perform at their personal best. | *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Bestseller No. 11
Douglas Laboratories - Prenatal - Prenatal Capsules with Metafolin Methylfolate and Lutein - 60 Capsules
32 Reviews
Douglas Laboratories - Prenatal - Prenatal Capsules with Metafolin Methylfolate and Lutein - 60 Capsules
  • Prenatal capsules, provided by Douglas Laboratories, supply essential vitamins and minerals to help support maternal health and wellness during pregnancy.†
  • DOES NOT CONTAIN: This product contains NO yeast, wheat, gluten, soy protein, milk/dairy, corn, sodium, sugar, starch, artificial coloring, preservatives or flavoring.
  • As a dietary supplement, pregnant or lactating women take 2 capsules daily with meals or as directed by a healthcare professional.
  • * These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Bestseller No. 12
Douglas Laboratories - Stress-B-Plus - Comprehensive B Vitamin Complex - 90 Tablets
18 Reviews
Douglas Laboratories - Stress-B-Plus - Comprehensive B Vitamin Complex - 90 Tablets
  • METABOLISM SUPPORT: B vitamins are essential components in most major metabolic reactions.*
  • NERVOUS SYSTEM SUPPORT: B vitamins are also important for blood cells, hormones, and nervous system function.*
  • * These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Bestseller No. 13
Douglas Laboratories - Melatonin - Prolonged Release Supports Sleep/Wake Cycles* (3 mg.) - 60 Tablets
97 Reviews
Douglas Laboratories - Melatonin - Prolonged Release Supports Sleep/Wake Cycles* (3 mg.) - 60 Tablets
  • SLEEP SUPPORT: Regulates normal sleep/wake cycles and supports normal immune function.*
  • ANTIOXIDANT SUPPORT: Melatonin may also supprot the body's healthy defenses against oxidative damage and free radicals.*
  • * These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Bestseller No. 14
Douglas Laboratories - Pregnenolone 25 mg - Supports Brain and Nervous System* - 60 Tablets
93 Reviews
Douglas Laboratories - Pregnenolone 25 mg - Supports Brain and Nervous System* - 60 Tablets
  • Scored tablet containing 25mg of Pregnenolone for hormonal support. Allow tablet to dissolve in mouth or swallow as desired.
  • DOES NOT CONTAIN: This product contains NO yeast, wheat, gluten, soy, milk/dairy, corn, sodium, sugar, starch, artificial coloring, artificial preservatives, artificial flavoring, or genetically modified ingredients (GMOs).
  • As a dietary supplement, take 1/2 to 1 tablet daily, or as directed by physician. Take by dissolving in mouth, or water or juice. Please consult your physician before using this product.
  • * These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Bestseller No. 15
Douglas Laboratories - Turmeric Max-V - Standardized Curcumin to Support Joint and Muscle Function* - 60 Capsules
7 Reviews
Douglas Laboratories - Turmeric Max-V - Standardized Curcumin to Support Joint and Muscle Function* - 60 Capsules
  • NATURAL SUPPLEMENT: Turmeric is a traditional spice and rhizomatous herbaceous perennial plant of the ginger family.
  • ANTIOXIDANT SUPPORT: Turmeric's antioxidant properties are also thought to play a role in supporting tissue health, joint health and healthy cardiovascular function.*
  • * These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Bestseller No. 16
Douglas Laboratories - Magnesium Citrate - Supports Enyzmatic Activity, Muscles and Nerves* - 90 Capsules
22 Reviews
Douglas Laboratories - Magnesium Citrate - Supports Enyzmatic Activity, Muscles and Nerves* - 90 Capsules
  • PHYSIOLOGICAL HEALTH: Magnesium supports fundamentally important physiological functions in the healthy body.*
  • HEART HEALTH: Supports already normal heart function.*
  • * These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Bestseller No. 17
Douglas Laboratories - Methyl Folate (L-5-MTHF) - 1,000 mcg Metafolin Identical to the Naturally Occurring Form of Folate to Support Overall Health* - 60 Tablets
68 Reviews
Douglas Laboratories - Methyl Folate (L-5-MTHF) - 1,000 mcg Metafolin Identical to the Naturally Occurring Form of Folate to Support Overall Health* - 60 Tablets
  • SUPPORTS HEALTHY PREGNANCY: Folate is a water-soluble essential B vitamin found in many foods, including leafy green vegetables, citrus fruits and beans. Research has established that supplementation with folate before and during the first two months of pregnancy can support proper neurological development in the fetus.
  • ACTIVE VITAMIN B9: Methyl Folate provides 1,000 mcg of Metafolin, a patented form of (6S) 5-methyltetrahydrofolate (5-MTHF). 5-MTHF is the naturally occurring, predominant form of folate commonly found in cells and is essential for overall health, as it participates as a cofactor in a reaction that involves the remethylation of homocysteine to methionine. Metafolin is directly usable by the body and has been shown to be the only form of folate to cross the blood-brain barrier.
  • DOES NOT CONTAIN: This product contains NO yeast, wheat, gluten, soy, milk/dairy, corn, sugar, starch, artificial preservatives, artificial flavoring, or genetically modified organisms (GMOs).
  • As a dietary supplement, adults take 1 tablet daily or as directed by a healthcare professional.
  • * These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Bestseller No. 18
Douglas Laboratories - DHEA Plus - 25 mg. DHEA Plus Pregnenolone Supports Immunity, Brain, Bones, Metabolism and Lean Body Mass* - 100 Capsules
22 Reviews
Douglas Laboratories - DHEA Plus - 25 mg. DHEA Plus Pregnenolone Supports Immunity, Brain, Bones, Metabolism and Lean Body Mass* - 100 Capsules
  • DHEA and Pregnenolone are involved in a wide variety of physiological processes including immune function, brain functionion, reproductive health and energy metabolism.*
  • Caution Athletes: DHEA is classified as a prohibited substance by certain sports organizations, as well as the World Anti-Doping Association (WADA). Please consult the rules of your specific organization to determine if DHEA is prohibited.
  • * These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Bestseller No. 19
Douglas Laboratories - Ultra Preventive 2 Daily - Vitamins and Minerals Supplement with Herbal Antioxidant Support* - 60 Tablets
17 Reviews
Douglas Laboratories - Ultra Preventive 2 Daily - Vitamins and Minerals Supplement with Herbal Antioxidant Support* - 60 Tablets
  • ESSENTIAL VITAMINS AND MINERALS:Nutrients such as beta-carotene, vitamin D, and B-complex vitamins are included in high-potency amounts because of the vital roles they play in antioxidant protection, energy production, the maintenance of healthy blood cells, the nervous system, hormonal balance, and more.*
  • HEALTHY AGING: Astaxanthin is included as a powerful carotenoid antioxidant for healthy aging.*
  • * These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Bestseller No. 20
Douglas Laboratories - Tri-Metabolic Control - Supports Metabolic Hormones Leptin, Ghrelin and Adiponectin* - 120 Capsules
11 Reviews
Douglas Laboratories - Tri-Metabolic Control - Supports Metabolic Hormones Leptin, Ghrelin and Adiponectin* - 120 Capsules
  • HEALTHY WEIGHT: Supports three metabolic hormones: adiponectin, leptin, and ghrelin. These hormones help support healthy appetite, satiety and fat metabolism as part of a healthy weight management program.* **Provides weight management support as part of a healthy lifestyle with a reduced calorie diet and regular exercise.
  • METABOLIC SUPPORT: Acetyl-L-carnitine is a necessary component for fatty acid metabolism and energy production.*
  • * These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Bestseller No. 21
Douglas Laboratories - Multi-Probiotic 4000 - Multi-Strain Probiotic with Prebiotic FOS - 100 Capsules
68 Reviews
Douglas Laboratories - Multi-Probiotic 4000 - Multi-Strain Probiotic with Prebiotic FOS - 100 Capsules
  • Each Multi-Probiotic 4000 capsule, provided by Douglas Laboratories, contains over four billion beneficial organisms, including representatives of both the lactobacillus and bifidobacterium genera, mixed in a base of prebiotic fructooligosaccharide.
  • DOES NOT CONTAIN: This product contains NO yeast, wheat, gluten, soy, corn, sodium, starch, artificial coloring, artificial preservatives, artificial flavoring, or genetically modified ingredients (GMOs).
  • As a dietary supplement, adults take one capsule, 1 to 3 times daily or as directed by a healthcare professional.
  • * These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Bestseller No. 22
Douglas Laboratories - L-Theanine - Promotes a Feeling of Calmness* - 60 Capsules
11 Reviews
Douglas Laboratories - L-Theanine - Promotes a Feeling of Calmness* - 60 Capsules
  • CALM SUPPORT: L-theanine is an amino acid that may promote a fast-acting sense of calmness.*
  • WELLNESS SUPPORT: Supports cardiovascular, immune and neurological health.*
  • * These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Bestseller No. 23
Douglas Laboratories - Seleno-Methione - 200 mcg. Bioavailable Selenium - 250 Capsules
33 Reviews
Douglas Laboratories - Seleno-Methione - 200 mcg. Bioavailable Selenium - 250 Capsules
  • ESSENTIAL MINERAL: Selenium is an essentially important trace element in humans.*
  • CELLULAR SUPPORT: Vitamin E is an especially valuable antioxidant in the cell membranes.*
  • * These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Bestseller No. 24
Douglas Laboratories - Zinc Picolinate (Capsules) - 50 mg. of Zinc from Zinc Picolinate Complex - 100 Capsules
46 Reviews
Douglas Laboratories - Zinc Picolinate (Capsules) - 50 mg. of Zinc from Zinc Picolinate Complex - 100 Capsules
  • IMMUNE & REPRODUCTIVE HEALTH: Zinc has important functions in maintaining healthy immune function, reproduction, skin, and growth.*
  • ANTIOXIDANT SUPPORT: Zinc supplementation has been shown to facilitate the antioxidant activity of SOD and provide proper free radical protection.*
  • * These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Bestseller No. 25
Douglas Laboratories Quell Fish Oil EPA DHA Plus D -- 60 Softgels
29 Reviews
Douglas Laboratories Quell Fish Oil EPA DHA Plus D -- 60 Softgels
  • QUELL Fish Oil is Supercritical CO2 extracted oils in triglyceride form, manufactured in Germany exclusively for Douglas Laboratories. QUELL Fish Oil is unique among other fish oils for its critical extraction, purity, bioavailability and concentrations.
  • CONTAINS: This product contains fish oil (anchovies, sardines, mackerel). DOES NOT CONTAIN: This product contains NO yeast, wheat, gluten, soy, milk/dairy, corn, sodium, starch, artificial coloring, artificial preservatives, artificial flavoring, or genetically modified ingredients (GMOs).
  • As a dietary supplement, adults take 1 softgel daily with a meal, or as directed by a health care professional.
  • * These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Top Benefits of Douglas Labs

MANUFACTURING PRACTICES AND CERTIFICATIONS

State-of-the-art manufacturing facilities that surpass GMP standards and manufacturing regulations.

HIGHLIGHTS:

  • cGMPs for nutritional supplements in accordance with 21 CFR Part 111
  • NSF International has registered Douglas Laboratories as a GMP manufacturing facility
  • ISO 9001:2008 certification and ISO/IEC 17025:2005 accreditation of in-house laboratories
  • VCP (Vendor Certification Program) to ensure raw material quality
  • Approved facility to produce Certified Organic products
  • Approved facility to produce NSF Certified for Sport® products
  • Member of Council For Responsible Nutrition

 

Amazon Best Seller Products List Last Updated on 2018-04-25

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