Douglas Labs

Betaine HCl provides nutritional support for a healthy digestive system. The low pH of the stomach's hydrochloric acid destroys ingested...
$28.00
Olive Leaf Extract capsules contain phenolic compounds, such as oleuropein, oleuropeoside, and hydroxytyrosol, that have been shown to have microbial...
$42.00
GI Digest by Douglas Labs
The pancreas supplies the major digestive enzymes that catalyze the breakdown of starches (carbohydrates), proteins, and fats, so that the...
$79.00
L-Glutamine Powder by Douglas Labs
The amino acid glutamine plays a key role in the metabolism, structure, and function of the entire gastrointestinal (GI) tract...
$69.00
Fiber-Plex by Douglas Labs
Fiber-Plex contains a grain-free blend of dietary fiber components including cellulose‚ hemicelulose‚ pectic substances‚ mucilages‚ algal polysaccharides‚ lignin‚ and other...
$41.00
Multi-Probiotic Spore + SBC by Douglas Labs
The human body carries nearly 100 trillion bacteria in the gastrointestinal tract. Probiotics are those “good” bacteria that help keep...
$59.00
Multi-Probiotic 4 Billion by Douglas Labs
Probiotic dietary lactobacilli colonize the intestinal tract, depending on the specific bacterium-to-host affinity. Bacteria are continually in competition for colonization...
$58.00
Zinc Lozenges by Douglas Labs
Zinc is a cofactor for over 300 enzymes and is essential for a wide range of physiological functions, including the...
$29.00
Vitamin K2 by Douglas Labs
Vitamin K functions as a cofactor and enhances bone formation by carboxylation of osteocalcin. This enables osteocalcin to bind to...
$53.00
Methyl Folate 1,000 mcg Metafolin by Douglas Labs
Folate is a water-soluble essential B vitamin found in many foods, including leafy green vegetables, citrus fruits and beans. Research...
$34.00
Liquid B12 by Douglas Labs
Vitamin B12 is essential for normal metabolism of carbohydrates, fat and protein. As a cofactor for methylmalonyl-CoA mutase enzymes, vitamin...
$28.00
K2-D3 with Astaxanthin by Douglas Labs
Douglas Labs’ Vitamin K2 as menaquinone-7 is soy-free and derived from geraniol and farnesol. Geraniol is the primary part of...
$61.00
Pregnenolone (25 mg) by Douglas Labs
FUNCTIONS Pregnenolone is often referred to as the grandparent precursor to steroid hormones in mammals. Pregnenolone is synthesized from cholesterol...
$42.00
Ultra Preventive X (Tablets) by Douglas Labs
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Ultra Preventive X, Douglas Laboratories' signature formula includes vitamin K2 for bone and vascular health, bioflavonoids from quercetin, and alpha lipoic acid...
$78.00
QÜELL Fish Oil offers supercritical CO2 extracted oils in triglyceride form, manufactured exclusively for Douglas Laboratories and is unique among other fish oils...
$64.00
Multi-Probiotic 40 Billion by Douglas Labs
Multi-Probiotic 40 Billion contains 16 beneficial strains of Lactobacillus, Lactococus, Bifidobacterium and Streptococcus cultures, including the clinically researched Bifidobacterium lactis HN019...
$65.00