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Douglas Laboratories has been at the forefront of the nutritional health industry for over 50 years, engaging in the kind of top-notch product research and development that allows them to produce excellent science-based dietary supplements to help people improve their health. They offer one of the largest and most innovative selections of premium products as a healthcare practitioner brand and operate under a simple promise: provide the highest quality nutritional supplements available with the highest level of personal service—anywhere.
Magnesium Citrate
Magnesium Citrate supplies 150 mg of elemental magnesium from bioavailable magnesium citrate in each convenient vegetarian capsule.
Magnesium Citrate
$19.00
Magnesium Glycinate
Magnesium (glycinate) is a highly bioavailable magnesium chelate, which supports the metabolism and utilization of carbohydrates, amino acids and fats for energy. Magnesium (glycinate) helps activate enzymes for physiological functions including cardiac health.‡
Magnesium Glycinate
$27.00
Magnesium Oxide
Magnesium Oxide supplies 300 mg of elemental magnesium from magnesium oxide in each capsule.
Magnesium Oxide
$11.50
Magnesium/Potassium Aspartate
Magnesium and potassium are minerals involved in important physiological functions that contribute to overall health.‡
Magnesium/Potassium Aspartate
$47.50
MCT/Butyrate Liquid with Sunbutyrate™
MCT/Butyrate Liquid with SunButyrate™ combines two unique ingredients to fuel the brain by way of ketone production. Ketones are energy-producing molecules made from fatty acids such as medium-chain trigylcerides (MCT) and butyrate triglycerides. MCT/Butyrate Liquid with SunButyrate™ provides...
MCT/Butyrate Liquid with Sunbutyrate™
$52.00
Melatonin 3 mg
Melatonin 3 mg capsules contain 3 mg of high purity melatonin produced under strict Good Manufacturing Practices (GMP) standards.
Melatonin 3 mg
$16.00
Melatonin Prolonged Release
Melatonin P.R. contains 3 mg of high purity melatonin in a prolonged-release tablet, formulated to slowly break down and release in the small intestine.
Melatonin Prolonged Release
$47.50
Methyl B12 Plus
Methyl B12 Plus provides Metafolin® L-methylfolate and vitamin B12 methylcobalamin in a great-tasting lozenge designed to be rapidly dissolved in the mouth and swallowed. Methylfolate and methylcobalamin are the predominant forms of folate and vitamin B12 found in the body. Methyl B12 Plus lo...
Methyl B12 Plus
$24.00
Methyl Folate 1,000 mcg Metafolin®
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 th...
Methyl Folate 1,000 mcg Metafolin®
$25.00
Milk Thistle Max-V
Milk Thistle Max-V vegetarian capsules contain 250 mg of milk thistle extract, standardized to contain a minimum of 80% of the flavonoid silymarin, which is known to support a healthy liver.‡
Milk Thistle Max-V
$37.50
Multi-Probiotic® 15 Billion
Multi-Probiotic® 15 Billion vegetarian acid-resistant capsules provide 15 billion CFUs of probiotic strains from the Lactobacillus and Bifidobacterium genera, mixed in a base of prebiotic fructooligosaccharides. These special capsules bypass the stomach and breakdown in the small intestinal f...
Multi-Probiotic® 15 Billion
$55.00
Multi-Probiotic® 4 Billion
Multi-Probiotic® 4 Billion vegetarian acid-resistant capsules provide 4 billion CFUs of probiotic strains from the Lactobacillus and Bifidobacterium genera, mixed in a base of prebiotic fructooligosaccharides in each acid-resistant capsule. These special capsules bypass the stomach and breakd...
Multi-Probiotic® 4 Billion
$42.50
Multi-Probiotic® 40 Billion
Multi-Probiotic® 40 Billion contains 16 beneficial strains of Lactobacillus, Lactococus, Bifidobacterium and Streptococcus cultures, including the clinically researched Bifidobacterium lactis HN019 that supports gastrointestinal and immune function. Also included in the synbiotic blend is a N...
Multi-Probiotic® 40 Billion
$47.50
Multi-Probiotic® Spore + SBC
Multi-Probiotic® Spore + SBC is a unique combination of spore-based bacillus strains plus Saccharomyces boulardii (SBC). Both types of probiotics provide a clinically studied approach to supporting bowel comfort and regularity, gastrointestinal function, and immune health. Spore probiotics ar...
Multi-Probiotic® Spore + SBC
$43.50
Muscle Protect™ with HMB
Muscle Protect™ with HMB provides a leucine-rich blend of essential amino acids combined with HMB®, vitamin D3 and glutamine for muscle maintenance. Leucine, a branched-chain amino acid, has an anabolic role in muscle protein synthesis and may specifically benefit aging adults by preserving h...
Muscle Protect™ with HMB
$85.00
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