Douglas Laboratories

  • 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

Top Douglas Laboratories Supplements

Best Seller No. 1
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.*
  • DIGESTIVE: Dietary supplement formulated to support G.I. health and its highly complex ecosystem.*
  • 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.
Best Seller No. 2
Douglas Laboratories - Ultra Preventive X Capsules - Signature Multivitamin and Mineral Supplement with Fruits and Vegetables for Daily Wellness - 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.*
  • FOUNDATION: Dietary supplement formulated to support the unique biochemical and metabolic needs of each individual.*
  • 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.
Best Seller No. 3
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.*
  • VITAMINS/MINERALS/AMINO ACIDS: Dietary supplement formulated to provide valuable support in filling important nutrient gaps in adults.*
  • 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.
Best Seller No. 4
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.*
  • FOUNDATION: Dietary supplement formulated to support the unique biochemical and metabolic needs of each individual.*
  • 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.
Best Seller No. 5
Douglas Laboratories - Vitamin D (5,000 I.U.) - Vitamin D3 Health Supplement - 100 Tablets
  • VITAMIN D SOURCE: Also known as the "sunshine vitamin", vitamin D has many roles in the body, including proper modulation of cell growth, neuromuscular and immune function health, ensuring normal calcium absorption and maintenance of healthy plasma calcium levels.*
  • HEALTHY BONES & TEETH: Great for healthy bones and teeth. Vitamin D3 is perfect supplement for general health support.*
  • VITAMINS/MINERALS/AMINO ACIDS: Dietary supplement formulated to provide valuable support in filling important nutrient gaps in adults.*
  • 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.
Best Seller No. 6
Douglas Laboratories - Cal-6 + Mg. - Six-Source Calcium Complex with Magnesium 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.*
  • BONE & JOINT: Dietary supplement to help maintain healthy mobility into the later years of adulthood.*
  • 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.
Best Seller No. 7
Douglas Laboratories - C-1000-100% Pure Vitamin C to Support Skin, Blood Vessels, Tendons, Joint Cartilage and Bone* - 250 Capsules
  • ANTIOXIDANT SUPPORT: Vitamin C is among the most powerful antioxidants in humans and animals and promotes normal wound healing and capillary health.*
  • SKIN & JOINT HEALTH: Vitamin C is essential for the synthesis of collagen, which is the building material of all connective tissues, such as skin, blood vessels, tendons, joint cartilage and bone.*
  • VITAMINS/MINERALS/AMINO ACIDS: Dietary supplement formulated to provide valuable support in filling important nutrient gaps in adults.*
  • 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.
Best Seller No. 8
Douglas Laboratories - DHEA 10 mg - Micronized to Support Immunity, Brain, Bones, Metabolism and Lean Body Mass* - 100 Capsules
  • 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.
Best Seller No. 9
Douglas Laboratories - DIM Enhanced - with Curcumin, Green Tea, and Wasabia to Support Healthy Estrogen Hormone Balance and Immune Health* - 60 Capsules
  • HORMONE BALANCE AND IMMUNE HEALTH: DIM Enhanced is a microencapsulated form of diindolylmethane, with curcumin, green tea, and wasabia designed to support healthy estrogen hormone balance and immune health.*
  • DETOXIFICATION SUPPORT: Studies have shown that curcumin, a naturally occurring biologically active group of compounds from Curcuma longa (turmeric), provides antioxidant support, playing an important role in maintaining the body's natural detoxification processes.*
  • 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.
Best Seller No. 10
Douglas Laboratories- Adrenomend - Ten Herbal Adaptogens to Support Adrenal Gland Function During Stress* - 120 Capsules
55 Reviews
Douglas Laboratories- Adrenomend - Ten Herbal Adaptogens to Support Adrenal Gland Function During Stress* - 120 Capsules
  • STRESS SUPPORT: The plant adaptogens in AdrenoMend effectively support occasional stress, support the body’s natural ability to adapt to stressors, and support a healthy response to damaging consequences from those stressors.*
  • EMOTIONAL BALANCE: Supports the body's natural ability to respond to stress, while providing an overall feeling of balance and normalization.*
  • 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.

Sam Lioon, company founder, was a nutritional pioneer. He saw an opportunity to help Americans improve their health, and began selling nutritional supplements directly to healthcare professionals. From that humble beginning, Douglas Laboratories has grown into 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.

Benefits of Douglas Labs

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

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

Real Supplements gives you the best Douglas Laboratories supplements on the market today. Our top-rated lists are fresh and current so you get the best options.

Real Supps Team

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Amazon Best Seller Products List Last Updated on 2019-11-16