Douglas Laboratories
Contents
- 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
Best Douglas Laboratories Supplements
#1 Real Supplements Rated Best in 2020
Douglas Laboratories Multi-Probiotic 40 Billion | Provides Probiotics and Prebiotics to Support Gut Microflora and Immunity* | 60 Vegetarian Acid-Resistant Capsules
- Immune Health: Offers a synbiotic blend of 16 strains that help to support immune health by balancing intestinal microflora.*
- Shelf Stable: This formula is shelf stable and does not require refrigeration to maintain culture viability.
- Digestive: Dietary supplement formulated to support G.I. health and its highly complex ecosystem.*
- Our uncompromising operational practices at our state-of-the-art manufacturing facilities surpass GMP standards and manufacturing regulations. All of our products are GMO-free.
- For 65 years, Douglas Laboratories has been dedicated to meeting the needs of healthcare professionals. As a globally recognized leader in the development of innovative, science-based nutritional supplements, we strive to help healthcare professionals and their patients push their potential to live healthier, today and in the future.*
#2 Real Supplements Rated Best in 2020
Douglas Laboratories - Ultra Preventive 50+ - Unique Multivitamin and Mineral Supplement Formulated for Cognition, Vision, and Healthy Aging - 60 Tablets
- Supports Healthy Aging: Ultra Preventive 50+ is a specially formulated combination of important vitamins, minerals, antioxidants and a proprietary fruit blend to support healthy aging in adults age 50.*
- Supports Heart, Vision, & Memory: This product features CoQ10 for metabolic energy and heart health, lutein and zeaxanthin for healthy vision, lycopene for cellular support, bioavailable B vitamins, and Neurophenol, a proprietary blend of blueberry and grape seed extract clinically studied for memory in healthy aging adults.*
- Foundation: Dietary supplement formulated to support the unique biochemical and metabolic needs of each individual.*
- Our uncompromising operational practices at our state-of-the-art manufacturing facilities surpass GMP standards and manufacturing regulations. All of our products are GMO-free.
- For 65 years, Douglas Laboratories has been dedicated to meeting the needs of healthcare professionals. As a globally recognized leader in the development of innovative, science-based nutritional supplements, we strive to help healthcare professionals and their patients push their potential to live healthier, today and in the future.*
#3 Real Supplements Rated Best in 2020
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 a great supplement for general health support.*
- Vitamins/Minerals/Amino Acids: Dietary supplement formulated to provide beneficial support in filling important nutrient gaps.*
- Our uncompromising operational practices at our state-of-the-art manufacturing facilities ensure that our products are consistently produced according to standard manufacturing regulations. All of our products are GMO-free.
- For 65 years, Douglas Laboratories has been dedicated to meeting the needs of healthcare professionals. As a globally recognized leader in the development of innovative, science-based nutritional supplements, we strive to help healthcare professionals and their patients push their potential to live healthier, today and in the future.*
#4 Real Supplements Rated Best in 2020
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.*
- Our uncompromising operational practices at our state-of-the-art manufacturing facilities ensure that our products are consistently produced according to standard manufacturing regulations. All of our products are GMO-free.
- For 65 years, Douglas Laboratories has been dedicated to meeting the needs of healthcare professionals. As a globally recognized leader in the development of innovative, science-based nutritional supplements, we strive to help healthcare professionals and their patients push their potential to live healthier, today and in the future.*
#5 Real Supplements Rated Best in 2020
Douglas Laboratories Vitamin C | Water Soluble Supplement for Immune Support and Antioxidants | 100 Tablets
- Antioxidant Support: Vitamin C is among the most powerful antioxidants in humans and animals, supporting protection from free radical damage to healthy eyes, lungs and blood.*
- 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 beneficial support in filling important nutrient gaps.*
- Our uncompromising operational practices at our state-of-the-art manufacturing facilities surpass GMP standards and manufacturing regulations. All of our products are GMO-free.
- For 65 years, Douglas Laboratories has been dedicated to meeting the needs of healthcare professionals. As a globally recognized leader in the development of innovative, science-based nutritional supplements, we strive to help healthcare professionals and their patients push their potential to live healthier, today and in the future.*
#6 Real Supplements Rated Best in 2020
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.*
- Vitamins/Minerals/Amino Acids: Dietary supplement formulated to provide beneficial support in filling important nutrient gaps.*
- Our uncompromising operational practices at our state-of-the-art manufacturing facilities surpass GMP standards and manufacturing regulations. All of our products are GMO-free.
- For 65 years, Douglas Laboratories has been dedicated to meeting the needs of healthcare professionals. As a globally recognized leader in the development of innovative, science-based nutritional supplements, we strive to help healthcare professionals and their patients push their potential to live healthier, today and in the future.*
#7 Real Supplements Rated Best in 2020
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.*
- Vitamins/Minerals/Amino Acids: Dietary supplement formulated to provide beneficial support in filling important nutrient gaps.*
- Our uncompromising operational practices at our state-of-the-art manufacturing facilities surpass GMP standards and manufacturing regulations. All of our products are GMO-free.
- For 65 years, Douglas Laboratories has been dedicated to meeting the needs of healthcare professionals. As a globally recognized leader in the development of innovative, science-based nutritional supplements, we strive to help healthcare professionals and their patients push their potential to live healthier, today and in the future.*
#8 Real Supplements Rated Best in 2020
Douglas Laboratories - Basic Preventive 5 - Iron-Free Highly Concentrated Vitamin/Mineral/Trace Element Supplement with Antioxidants - 180 Tablets
- Essential Vitamins And Minerals: Ultra Preventive 5 has been carefully developed to contain all of the essential vitamins, minerals, and trace elements.
- Optimal Wellness: Supports antioxidant protection, immune support, energy production and maintenance of healthy blood cells, nervous system, hormonal balance.*
- Foundation: Dietary supplement formulated to support the unique biochemical and metabolic needs of each individual.*
- Our uncompromising operational practices at our state-of-the-art manufacturing facilities surpass GMP standards and manufacturing regulations. All of our products are GMO-free.
- For 65 years, Douglas Laboratories has been dedicated to meeting the needs of healthcare professionals. As a globally recognized leader in the development of innovative, science-based nutritional supplements, we strive to help healthcare professionals and their patients push their potential to live healthier, today and in the future.*
#9 Real Supplements Rated Best in 2020
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.*
- Vitamins/Minerals/Amino Acids: Dietary supplement formulated to provide beneficial support in filling important nutrient gaps.*
- Our uncompromising operational practices at our state-of-the-art manufacturing facilities surpass GMP standards and manufacturing regulations. All of our products are GMO-free.
- For 65 years, Douglas Laboratories has been dedicated to meeting the needs of healthcare professionals. As a globally recognized leader in the development of innovative, science-based nutritional supplements, we strive to help healthcare professionals and their patients push their potential to live healthier, today and in the future.*
#10 Real Supplements Rated Best in 2020
Douglas Laboratories Brain Memory | Memory Supplement to Support Mental Focus, Brain, and Cognitive Health* | 60 Capsules
- Cognitive Function: Huperzine A may help maintain cognitive function by supporting the brain's functional levels of the neurotransmitter acetylcholine.*
- Healthy Blood Flow: Ginkgo biloba may facilitate the flow of blood and oxygen through capillaries to support brain health.*
- Cognitive Health: Dietary supplement developed to provide nutritional support during many of the normal, age-related changes observed in brain function, and cognitive health.*
- Our uncompromising operational practices at our state-of-the-art manufacturing facilities ensure that our products are consistently produced according to standard manufacturing regulations. All of our products are GMO-free.
- For 65 years, Douglas Laboratories has been dedicated to meeting the needs of healthcare professionals. As a globally recognized leader in the development of innovative, science-based nutritional supplements, we strive to help healthcare professionals and their patients push their potential to live healthier, today and in the future.*
#11 Real Supplements Rated Best in 2020
Douglas Laboratories Berberine Balance | Supplement for Immune Support, Blood Sugar, Heart Health, Lipid Metabolism, and Free Radicals* | 60 Capsules
- Antioxidant Support: Grape seed extract, a well-known antioxidant, and alpha lipoic acid support healthy blood sugar.*
- Cardiovascular Health: Contains grape seed extract with heart health benefits. Additionally, alpha lipoic acid is included to support proper insulin function.*
- Heart & Cardiometabolic: Dietary supplement formulated to play an intimate role in supporting optimal cardiovascular health.*
- Our uncompromising operational practices at our state-of-the-art manufacturing facilities surpass GMP standards and manufacturing regulations. All of our products are GMO-free.
- For 65 years, Douglas Laboratories has been dedicated to meeting the needs of healthcare professionals. As a globally recognized leader in the development of innovative, science-based nutritional supplements, we strive to help healthcare professionals and their patients push their potential to live healthier, today and in the future.*
#12 Real Supplements Rated Best in 2020
Douglas Laboratories - Cal/Mag 2001 (Calcium Two to One) - with Magnesium and Other Nutrients to Support Healthy Bone Structure - 180 Tablets
- Magnesium/Calcium Source: Cal/Mag 2001 tablets provide 750 mg of elemental calcium from a calcium complex, together with 375 mg of elemental magnesium to provide a 2:1 dose ratio of calcium to magnesium.
- Bone Health: Other nutrients, such as boron, glutamic acid, Vitamin C, and D-3 are also included to assist the body in maintaining healthy bone structure.*
- Vitamins/Minerals/Amino Acids: Dietary supplement formulated to provide beneficial support in filling important nutrient gaps.*
- Our uncompromising operational practices at our state-of-the-art manufacturing facilities surpass GMP standards and manufacturing regulations. All of our products are GMO-free.
- For 65 years, Douglas Laboratories has been dedicated to meeting the needs of healthcare professionals. As a globally recognized leader in the development of innovative, science-based nutritional supplements, we strive to help healthcare professionals and their patients push their potential to live healthier, today and in the future.*
#13 Real Supplements Rated Best in 2020
Douglas Laboratories - K2-D3 with Astaxanthin - Provides Bone, Neuromuscular and Immune Support - 30 Capsules
- Vascular Health: Vitamin D and Vitamin K both play important roles in maintaining healthy calcium balance in the vascular system.*
- Blood And Skeletal Health: Ingredients included in the product help support health of the blood vessels and skeletal system.*
- Vitamins/Minerals/Amino Acids: Dietary supplement formulated to provide beneficial support in filling important nutrient gaps.*
- Our uncompromising operational practices at our state-of-the-art manufacturing facilities surpass GMP standards and manufacturing regulations. All of our products are GMO-free.
- For 65 years, Douglas Laboratories has been dedicated to meeting the needs of healthcare professionals. As a globally recognized leader in the development of innovative, science-based nutritional supplements, we strive to help healthcare professionals and their patients push their potential to live healthier, today and in the future.*
#14 Real Supplements Rated Best in 2020
Douglas Laboratories Vitamin K2 | Menaquinone-7 Supplement to Support Bone Formation, Mineralization, and Blood Vessels* | 60 Capsules
- Bone & Cardiovascular Health: Vitamin K2 (as MK-7) supports bone and heart health, and is more bioactive than vitamin K1 and other menaquinones.*
- Calcium Support: Vitamin K supports the body's ability to properly distribute and utilize calcium.*
- Vitamins/Minerals/Amino Acids: Dietary supplement formulated to provide beneficial support in filling important nutrient gaps.*
- Our uncompromising operational practices at our state-of-the-art manufacturing facilities surpass GMP standards and manufacturing regulations. All of our products are GMO-free.
- For 65 years, Douglas Laboratories has been dedicated to meeting the needs of healthcare professionals. As a globally recognized leader in the development of innovative, science-based nutritional supplements, we strive to help healthcare professionals and their patients push their potential to live healthier, today and in the future.*
#15 Real Supplements Rated Best in 2020
Douglas Laboratories Melatonin P.R. | 3 mg Prolonged-Release Melatonin to Support Sleep/Wake Cycles* | 180 Tablets
- Sleep Support: Regulates normal sleep/wake cycles, supports normal immune function, and is formulated to slowly breakdown and release in the small intestine.*
- Antioxidant Support: Melatonin may also support the body's healthy defenses against oxidative damage and free radicals.*
- Hormone: Dietary supplement developed to support and aid in healthy and active lifestyles.*
- Our uncompromising operational practices at our state-of-the-art manufacturing facilities surpass GMP standards and manufacturing regulations. All of our products are GMO-free.
- For 65 years, Douglas Laboratories has been dedicated to meeting the needs of healthcare professionals. As a globally recognized leader in the development of innovative, science-based nutritional supplements, we strive to help healthcare professionals and their patients push their potential to live healthier, today and in the future.*
#16 Real Supplements Rated Best in 2020
Douglas Laboratories - Ultra HNS (Hair, Nails, Skin) - Keratin, Biotin and Nutrients to Support Hair, Nail, and Skin Health - 90 Capsules
- Hair, Nail, & Skin Health: Cynatine HNS has demonstrated that it can improve the strength, brightness and appearance of healthy hair, nails and skin, as well as clinical support in reducing hair loss associated with washing.*
- Source Of Zinc: Zinc is important for healthy growth, immune system function, protein synthesis, antioxidant mechanisms, and wound healing.*
- Beauty By DL: Outward appearance including hair, skin and nails, is a reflection of our internal health. Supplementation with clinically studied nutrients can help support beauty from within.*
- Our uncompromising operational practices at our state-of-the-art manufacturing facilities ensure that our products are consistently produced according to standard manufacturing regulations. All of our products are GMO-free.
- For 65 years, Douglas Laboratories has been dedicated to meeting the needs of healthcare professionals. As a globally recognized leader in the development of innovative, science-based nutritional supplements, we strive to help healthcare professionals and their patients push their potential to live healthier, today and in the future.*
#17 Real Supplements Rated Best in 2020
Douglas Laboratories - Multi-Probiotic 15 Billion - Multi-Strain Shelf Stable Probiotic with Prebiotic FOS - 60 Vegetarian Acid-Resistant Capsules
- Gastrointestinal Support: Each capsule contains over 15 billion beneficial organisms for immune health and gastrointestinal support.*
- Shelf Stable: This formula is shelf stable and does not require refrigeration to maintain culture viability.
- Digestive: Dietary supplement formulated to support G.I. health and its highly complex ecosystem.*
- Our uncompromising operational practices at our state-of-the-art manufacturing facilities surpass GMP standards and manufacturing regulations. All of our products are GMO-free.
- For 65 years, Douglas Laboratories has been dedicated to meeting the needs of healthcare professionals. As a globally recognized leader in the development of innovative, science-based nutritional supplements, we strive to help healthcare professionals and their patients push their potential to live healthier, today and in the future.*
#18 Real Supplements Rated Best in 2020
Douglas Laboratories DHEA 25 mg | Micronized Supplement to Support Immune Health, 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 important hormones. Its micronized formula is used for faster absorption and or sublingual administration.
- Hormone: Dietary supplement developed to support and aid in healthy and active lifestyles.*
- Our uncompromising operational practices at our state-of-the-art manufacturing facilities surpass GMP standards and manufacturing regulations. All of our products are GMO-free.
- For 65 years, Douglas Laboratories has been dedicated to meeting the needs of healthcare professionals. As a globally recognized leader in the development of innovative, science-based nutritional supplements, we strive to help healthcare professionals and their patients push their potential to live healthier, today and in the future.*
#19 Real Supplements Rated Best in 2020
Douglas Laboratories - Liquid D & K - Vitamins K-1, K-2 and Vitamin D3 to Support Optimal Bone Health - 1 fl. oz. - Natural Vanilla Flavor
- Vitamin D Source: Also known as the "sunshine vitamin", vitamin D has many roles in the body, supporting healthy modulation of cell growth, neuromuscular and immune function, ensuring normal calcium absorption and maintenance of healthy plasma calcium levels.*
- Bone And Cardiovascular Health: Increased intake of vitamin K both from food as well as supplements may support a benefits in bone and cardiovascular health.*
- Vitamins/Minerals/Amino Acids: Dietary supplement formulated to provide beneficial support in filling important nutrient gaps.*
- Our uncompromising operational practices at our state-of-the-art manufacturing facilities surpass GMP standards and manufacturing regulations. All of our products are GMO-free.
- For 65 years, Douglas Laboratories has been dedicated to meeting the needs of healthcare professionals. As a globally recognized leader in the development of innovative, science-based nutritional supplements, we strive to help healthcare professionals and their patients push their potential to live healthier, today and in the future.*
#20 Real Supplements Rated Best in 2020
Douglas Laboratories - Ultra Preventive Kids - Children's Chewable MultiVitamin & Mineral - 60 Tablets - Orange Flavor
- 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.*
- Our uncompromising operational practices at our state-of-the-art manufacturing facilities surpass GMP standards and manufacturing regulations. All of our products are GMO-free.
- For 65 years, Douglas Laboratories has been dedicated to meeting the needs of healthcare professionals. As a globally recognized leader in the development of innovative, science-based nutritional supplements, we strive to help healthcare professionals and their patients push their potential to live healthier, today and in the future.*
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.
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