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Q-Evail® 100
100 mg Highly Bioavailable Ubiquinone
100 mg of highly bioavailable coenzyme Q10 (ubiquinone) to support cardiovascular health, energy production, and antioxidant status.* Helps support healhy aging.*
Gluten Free Dairy Free Soy Free Non-GMO Heat Sensitive
Q-Evail® 100
$47.99
Q-Evail® 100 Synergy™
Highly Bioavailable Ubiquinone Plus GG
Synergistic CoQ10 formula combining highly bioavailable ubiquinone and geranylgeraniol (GG) to support cellular energy, antioxidant status, healthy aging, and cardiovascular health.*
Gluten Free Dairy Free Soy Free Non-GMO Heat Sensitive
Q-Evail® 100 Synergy™
$25.99
Q-Evail® 200 Synergy™
Highly Bioavailable Ubiquinone Plus GG
Synergistic CoQ10 formula combining highly bioavailable ubiquinone and geranylgeraniol (GG) to support cellular energy, antioxidant status, healthy aging, and cardiovascular health.*
Gluten Free Dairy Free Soy Free Non-GMO Heat Sensitive
Q-Evail® 200 Synergy™
$39.00
Q-Gel® (Hydrosoluble™ CoQ10) 100 mg 60's
Supports cardiovascular health and cellular function with enhanced CoQ10 absorption‡
Benefits & Features
Promotes optimal CoQ10 absorption‡
Provides cardiovascular and cognitive support‡
Supports cellular health‡
Enhanced-solubility Q-Gel® CoQ10 with vitamin E
Best when taken with a m...
Q-Gel® (Hydrosoluble™ CoQ10) 100 mg 60's
$140.50
QB-Zyme Pro®
A Dr. Mitch Fleisher, MD Signature Product
QB-Zyme Pro® is a unique enzyme-based formula designed to support a healthy histamine response to environmental stressors such as pollen, dust, etc. that would traditionally elicit a negative response in people.
QB-Zyme Pro® has additional benefits in s...
QB-Zyme Pro®
$65.00
QuadMag
Description
Magnesium is essential for optimal health, playing a crucial role in heart function, energy metabolism, muscle relaxation, and neurological balance. However, not all magnesium supplements offer the same level of absorption and effectiveness. QuadMag delivers 108 mg of...
QuadMag
$23.50
QuatreActiv® Folate
5-MTHF 833 mcg DFE Supplement
QuatreActiv® Folate contains Quatrefolic®, the glucosamine salt of 5-methyltetrahydrofolate (5-MTHF). This new patented form of 5-MTHF has demonstrated greater bioavailability than the 5-MTHF calcium salt form.* It also shows enhanced solubility and stability.*
QuatreActiv® Folate
$19.79
QÜELL® Fish Oil - EPA/DHA Plus D
QÜELL® Fish Oil offers supercritical CO2 extracted oils in triglyceride form, manufactured exclusively for Douglas Laboratories® and is unique among other fish oils due to its supercritical extraction, purity, bioavailability and concentration. Supercritical CO2 extraction technology ensures ...
QÜELL® Fish Oil - EPA/DHA Plus D
$47.00
QÜELL®Fish Oil Ultra SPM
QÜELL® Fish Oil Ultra SPM contains a unique blend of marine oils concentrated for specialized pro-resolving mediators (SPMs) and docosapentaenoic acid (DPA). Each softgel provides 560 mg omega-3 fatty acids and 300 mcg SPMs to support resolution of the immune response and restoration of homeo...
QÜELL®Fish Oil Ultra SPM
$86.00
Quercetin
Quercetin is a powerful bioactive flavonoid that supports cellular, immune, and cardiometabolic health‡
Benefits & Features
One of the most bioactive flavonoids‡
Supports cellular and immune health‡
Promotes cardiometabolic health‡
Made with high-quality ingredients backed by verifiab...
Quercetin
$29.00
Quercetin 250mg
Quercetin has been shown to be one of the most useful and physiologically active flavonoids.* Quercetin helps support stable mast cells to promote inflammatory balance. This potent bioflavonoid can be used for maintaining or supporting the proper levels of enzymes and physiologic factors necess...
Quercetin 250mg
$33.99
Quercetin 300
Quercetin 300 mg Supplement
High quality quercetin, derived from a non-citrus plant source, stabilized with additional antioxidants so as not to auto-oxidize (degrade spontaneously).*
Quercetin 300
$34.99
Quercetin 500
Description
Quercetin 500 supports a wide range of biological actions by promoting healthy cellular inflammatory markers.◆ Known for its powerful antioxidant properties, quercetin scavenges free radicals to support healthy oxidative stress and promote healthy immune responses.◆Qu...
Quercetin 500
$47.75
Quercetin 500 mg
Quercetin 500 mg is a beneficial polyphenolic flavonoid substance found in plant foods. Designed to boost your immune system, support heart and blood vessel health, and fight off damaging free radicals with its powerful antioxidant capabilities.*
Promotes cellular health*
500 mg of querceti...
Quercetin 500 mg
$53.95
Quercetin Bioflavonoids
Quercetin Supplement
Provides quercetin extracted from a non-citrus plant source, and other bioflavonoids extracted from lemon, for a classical offering from the bioflavonoid group of nutritional supplements.
Quercetin Bioflavonoids
$25.59
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