- Adrenal & Thyroid Health
- Cholesterol
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- Brain & Cognitive Support
- Cleanses & Detox
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- Hormone Support
- Immune Support
- Inflammation Support
- Liver & Kidney
- Prostate Health
- Sleep Support
- Stress Anxiety & Mood Support
- Women's Health
- Adrenal & Thyroid Health
- Cholesterol
- Bone & Joint Health
- Brain & Cognitive Support
- Cleanses & Detox
- Digestive Health
- Energy
- Hair Skin & Nails
- Heart & Circulatory
- Hormone Support
- Immune Support
- Inflammation Support
- Liver & Kidney
- Prostate Health
- Sleep Support
- Stress Anxiety & Mood Support
- Women's Health
48 products

Douglas Thyro-Set 60Caps
Regular price $29.99 Save $-29.99
Medicinal Ingredients:
L-Tyrosine 250mg, Ashwagandha (Withania somnifera) Root Extract (5-8:1) (500-800mg dried equivalent) 100mg, Forskohlii (Plectranthus barbatus) Root Extract (6:1) (150mg dried equivalent) 25mg, Zinc (zinc oxide) 5mg, Manganese (manganese sulfate) 0.5mg, Iodine (kelp) 37.5mcg and Selenium (selenium Krebs complex) 37.5mcg.
Non-Medicinal Ingredients:
Gelatin (capsule), cellulose, magnesium stearate and silica.

Douglas Brain Energy 60 VCaps
Regular price $36.99 Save $-36.99
• Helps support cognitive function (such as mental focus and stamina)
Medicinal Ingredients:
DL-Phenylalanine 300mg, l-tyrosine 200mg, rhodiola rosea extract (standardized to contain 1% rosavins) 75mg, l-methionine 60mg and octacosanol 2mg.
Non-Medicinal Ingredients:
Hypromellose, cellulose, magnesium stearate and silica.

Douglas Brain Mood 60 VCaps
Regular price $59.99 Save $-59.99
L-tryptophan is dependent on an enzyme, tryptophan hydroxylase, to cross the blood brain barrier, however this enzyme can be inhibited by a number of different factors. 5-HTP, the metabolite of L-tryptophan, is well absorbed from the diet and is able to freely cross the blood brain barrier without requiring a transport molecule. Supplementation with 5-HTP has been shown to increase sleep quality, particularly by increasing Rapid Eye Movement (REM) sleep and regulating sleep patterns.
St. John's Wort has been used in Herbal Medicine for hundreds of years and is known to have a variety of traditional-type uses. As co-enzymes, the B vitamins thiamine, niacinamide, folic acid, vitamin B12, and pantothenic acid are essential components in most major metabolic reactions. They play an important role in energy production, including the metabolism of lipids, carbohydrates, and proteins. Vitamin B12 and folate are also important for the formation of red blood cells.
Medicinal
Thiamine (as thiamine HCl) 15mg, niacinamide 25mg, folic acid 300mcg, vitamin B12 (as cyanocobalamin) 250mcg, pantothenic acid (as calcium pantothenate) 25mg, 5-hydroxytryptophan (5 HTP) 100mg and St John’s Wort extract (standardized to contain 0.3% hypericin) 300mg.
Non-Medicinal Ingredients:
Cellulose, hypromellose (capsule) and magnesium stearate.

Douglas Glucoplex 60 VCaps
Regular price $39.99 Save $-39.99
Glycation is the non-enzymatic attachment of sugars to major molecules in the body, including proteins, lipids and nucleic acids. Glycation reactions generate advanced glycation end-products (AGEs) and glycotoxin intermediates, which cause abnormal and destructive functioning of these molecules. AGEs can be created endogenously, often as a consequence of excessive blood glucose levels.
Maintenance of normal blood carbohydrate levels is fundamental to preventing AGE formation. Chromium is an integral component of the glucose tolerance factor (GTF), a naturally occurring compound of chromium, nicotinic acid, and amino acids that is essential for proper glucose metabolism. Adequate chromium nutrition is essential for the formation of GTF and subsequent healthy glucose metabolism.
Biotin and thiamin serve as cofactors in carbohydrate metabolism. Biotin induces glucokinase, an enzyme that encourages cells to retain glucose for energy production rather than releasing it into the bloodstream. Thiamin pyrophosphate, a derivative of thiamin, is a key component the pentose phosphate pathway and links glycolysis to the Krebs cycle.
Oxidative stress is closely related to AGE production and is a known contributing factor to many of the same health concerns associated with AGEs. N-acetyl-l-cysteine is a potent antioxidant and serves as an intracellular precursor of glutathione. Similarly, alpha-lipoic acid can regenerate glutathione, and is soluble in both water and lipids, allowing it to neutralize free radicals nearly everywhere in the body.
Medicinal Ingredients:
Thiamine (thiamine disphosphate) 18mg, biotin 1250mcg, chromium (chrominum polynicotinate, chromemate) 400mcg, dl-alpha-lipoic acid 100mg, n-acetyl-l-cysteine 250mg, gymnema (gymnema sylvestre) leaf extract (4-6:1) (800-1200mg dried equivalent) 200mg.
Non-Medicinal Ingredients:
Cellulose, hypromellose (capsule), magnesium stearate and silica.

Douglas Citrus-Q10 100mg 60 Tabs
Regular price $59.99 Save $-59.99
Medicinal ingredient:
Natural Coenzyme Q10 100mg.
Non-Medicinal Ingredients:
Mannitol, cellulose, povidone, citric acid, natural lemon/lime flavour, silica, vegetable stearate, natural orange flavour and sorbitol.

Douglas Py-Plex 60 VCaps
Regular price $59.99 Save $-59.99
Medicinal Ingredients:
Lentiscus (pistacia lentiscus) gum extract (4:1) (2000mg dried equivalent) 500mg, licorice (glycyrrhiza glabra) root extract, deglycyrrhizinated (3-5:1) (75-125mg dried equivalent) 25mg, marshmallow (althaea officinalis) root) 25mg and slippery elm (ulmus rubra) bark 25mg.
Non-Medicinal Ingredients:
Hypromellose (capsule), cellulose and magnesium stearate.

Douglas Infla-Guard 60 Tabs
Regular price $36.99 Save $-36.99
Medicinal Ingredients:
Boswellia (boswellia serrata) gum oleoresin std. extract (65% boswellic acid) 375mg, turmeric (curcuma longa) rhizome 375mg, devil's-claw (harpagophytum procumbens) root extract (2-5:1) (100-250 mg dried equivalent) 50mg.
Non-Medicinal Ingredients:
Cellulose, stearic acid, silica, hydroxide, medium chain triglycerides, oleic acid and sodium alginate.

Douglas Alpha-GPC 60 VCaps
Regular price $59.99 Save $-59.99
• A source of choline for the maintenance of good health
Medicinal ingredient:
Choline alfoscerate (L-alpha-glycerophosphorylcholine from soy) 250 mg.
Non-Medicinal Ingredients:
Hypromellose (capsule), cellulose, silica, magnesium silicate and magnesium stearate.

Douglas Ultra Preventive X 240 Tabs
Regular price $79.99 Save $-79.99
Ultra Preventive® X, Douglas Laboratories™ signature formula and the most comprehensive multivitamin and mineral supplement, with an organic fruit, vegetable and phytonutrient blend. This unique formula provides antioxidant support and many beneficial nutrients, including carotenoids, flavonoids, polyphenols and bioavailable forms of vitamins and minerals that contribute to optimal health.
Amount Per Serving
four tablets contain:
Vitamin A2 - 250 mcg (as 67% natural beta carotene and 33% Vitamin A palmitate)
Vitamin C (as ascorbic acid) - 500 mg
Vitamin D3 - 12.5 mcg (500 IU) (as cholecalciferol)
Vitamin E - 67 mg (as natural d-alpha tocopheryl succinate plus mixed tocopherols)
Thiamine (as thiamine HCl) - 50 mg
Riboflavin - 25 mg (as Riboflavin/Riboflavin-5-phosphate)
Niacin/Niacinamide - 95 mg
Vitamin B - 650 mg (as pyridoxine HCl/ pyridoxal-5-phosphate)
Folate - 667 mcg DFE (as Metafolin®, L-5-MTHF) (400 mcg L-5-MTHF)
Vitamin B12 - 250 mcg (as methylcobalamin/adenosylcobalamin/hydroxycobalamin)
Biotin - 150 mcg
Pantothenic Acid - 50 mg (as d-calcium panthothenate)
Choline - 137.5 mg (from choline bitartrate)
Calcium - 210 mg (as calcium citrate/malate/chelate complex)
iodine (from kelp) - 100 mcg
Magnesium - 210 mg (as magnesium citrate/chelate complex)
Zinc - 12.5 mg (as OptiZinc®, monomethionine)
Selenium - 100 mcg (as selenomethionine)
Copper - 1 mg (as copper amino acid chelate)
Manganese - 4.5 mg (as manganese sulfate)
Chromium - 100 mcg (as chromium polynicotinate)
Molybdenum - 50 mcg (as molybdenum krebs)
Potassium - 50 mg (as potassium chloride)
N-Acetyl-L-Cysteine - 75 mg
Betaine HCI - 75 mg
Inositol - 50 mg
Quercetin (as dihydrate) - 50 mg
Lemon bioflavonoids - 50 mg
Papain - 50 mg (from Carica papaya, fruit)
Bromelain - 25 mg (from Anana comosus, pineapple stem)
Grape seed extract - 25 mg (standardized to 95% polyphenols)
Alpha Lipoic Acid - 25 mg
Rutin - 12.5 mg (from Sophora japonica, flower)
Boron (as boron glycinate) - 1.5 mg
Vanadium - 25 mcg (as Vanadium Krebs)
Vitamin K2 - 22.5 mcg (as menaquinone-7)
Proprietary Organic Fruit and Vegetable blend - 350 mg
Organic Beet Powder (root), Organic Carrot Powder (root), Organic Black Currant Powder (fruit), Organic Blueberry Powder (fruit), Organic Broccoli Powder (whole plant), Organic Concord Grape Powder (fruit), Organic Collard Greens Powder (leaf), Organic Pomegranate Powder (fruit), Organic Green Cabbage Powder (whole plant), Organic Cranberry Powder (fruit), Organic Kale Powder (whole plant), Organic Parsley Powder (whole plant), Organic Raspberry Powder (fruit), Organic Spinach Powder (whole plant)
Organic Spirulina - 50 mg (whole plant)
Organic Chlorella50 mg - (whole plant, broken cell wall)
Organic Green Tea leaf extract - 25 mg (standardized to 50% polyphenols, 20% EGCG)
Lutein - 5 mg (from marigold flower extract)
Lycopene (from tomatoes) - 3 mg
Zeaxanthin isomers - 1 mg (from marigold flower (Tagetes erecta) extract)
Other ingredients: Microcrystalline cellulose, hydroxypropyl cellulose, croscarmellose sodium, ascorbyl palmitate, silica, coating (purified water, hypromellose, glycerin)
Adults take 4 tablets twice daily or as directed by your health professional. This product is best taken with meals.

Douglas Mag 2:Cal 1 180 Tabs
Regular price $29.99 Save $-29.99
• Helps in collagen formation to maintain healthy bones, cartilage, teeth and gums
• Helps in connective tissue formation and wound healing
Medicinal Ingredients:
Magnesium complex (from aspartate/ascorbate/oxide complex) 500mg, calcium (from citrate/ascorbate/carbonate complex) 250mg, vitamin D3 25IU, boron (aspartate/citrate complex) 3mg, vitamin C (calcium/magnesium ascorbate) 150mg and glutamic acid HCI 50mg.
Non-Medicinal Ingredients:
Cellulose, vegetable stearate and silica.

Douglas Intestamine 180Caps
Regular price $52.99 Save $-52.99
Medicinal Ingredients:
L-glutamine 3750mg, nutraflora FOS (fructooligosaccharides) 187mg, acacia fiber (soluble dietary fiber) 375mg and n-acetyl-d-glucosamine (from crab and shrimp) 187mg.
Non-Medicinal Ingredients:
Gelatin (capsule), cellulose and magnesium stearate.

Douglas Ferro-C 60 Tabs
Regular price $21.99 Save $-21.99
Both vitamin C and E provide antioxidants to protect against oxidative damage. The B vitamins act as coenzymes and are essential components in most major metabolic reactions, including energy metabolism.
• Helps to form red blood cells and helps in proper function
Medicinal Ingredients:
Vitamin C 100mg, vitamin E 7.3mg AT, thiamine 3mg, riboflavin 4mg, niacinamide 15mg,vitamin B6 2mg, folic acid 50mcg, vitamin B12 25mcg, pantothenic acid 12.5mg, ferronyl iron 27mg, choline 6mg and glycine 100mg.
Non-Medicinal Ingredients:
Cellulose, crosarmellose sodium, stearic acid, magnesium stearate, silica and tablet coating (hypromellose).

Douglas Magnesium Glycinate 120 Tabs
Regular price $28.99 Save $-28.99
Magnesium Glycinate tablets supply 100 mg of elemental magnesium from a magnesium glycinate complex. Clinical evidence indicates that magnesium glycinate has a significantly higher bioavailability compared to other forms of magnesium and in comparison, is less likely to cause a laxative effect.
Magnesium is a mineral with a fundamentally important physiological function in the body and is essential in a wide range of fundamental cellular reactions. Complexed with adenosine triphosphate (ATP), the main carrier of metabolic energy in the body, magnesium is essential for all biosynthetic processes including glycolysis, the formation of cyclic adenosine monophosphate (cAMP), energy-dependent membrane transport, and muscle function.
Two-thirds of the body’s magnesium content is located in the skeleton, where it helps to maintain bone health. As typical diets in Canada often provide less than adequate amounts of magnesium, supplementation with a bioavailable magnesium glycinate complex can help bridge the gap between dietary intake and optimal requirements.
- Muscle function
- Bone health
Magnesium - 100 mg (as Magnesium Glycinate/Chelate Complex)
Adults take 1-2 tablets daily with meals or as directed by a physician.
No adverse side effects reported.

Douglas Uro-Pro 60 Caps
Regular price $54.99 Save $-54.99
Uro-Pro® is a comprehensive combination of vitamins, minerals, amino acids, herbals and other nutrients, carefully formulated and specifically designed to support the healthy function of the prostate gland during the normal ageing of men.
Serving Size 1 Capsule • Servings Per Container 60 each serving contains:
Vitamin A - 2,500 IU
Vitamin E - 30 IU (as d-alpha Tocopheryl Succinate)
Vitamin B6 - 25 mg (as Pyridoxine HCl/Pyridoxal-5-Phosphate)
Saw Palmetto (berry) (standardized extract) - 160 mg
Pygeum (bark) - 50 mg Pygeum africanum (standardized extract)
Pumpkin Seed powder - 100 mg
Glycine - 50 mg
L-Alanine - 50 mg
L-Glutamic Acid - 50 mg
Grape seed extract - 10 mg
Other ingredients: Cellulose, gelatin (capsule), vegetable stearate and silica.
Adults take 2 capsules daily or as directed by a healthcare practitioner.
Consult a health care practitioner if symptoms persist or worsen. Consult a health care practitioner prior to use to exclude a diagnosis of prostate cancer.

Douglas Spectramin Chelate 90 tabs
Regular price $24.99 Save $-24.99
Spectramin Chelate is a comprehensive mineral/trace element formula that contains well tolerated and highly absorbable chelated and complexed minerals. Spectramin Chelate is iron-free, making it an appropriate choice for those concerned about getting too much iron but who want to supplement with a full-spectrum of other minerals and trace elements.
Amount Per Serving
Serving Size 1 Tablets • Servings Per Container 90 each serving contains:
Calcium (from Calcium Krebs/Carbonate) - 150 mg
Iodine (from Potassium Iodide) - 50 mcg
Magnesium (from Magnesium Krebs/Oxide) - 63 mg
Zinc (from Zinc Krebs) - 6 mg
Selenium (from Selenium Krebs) - 66.7 mcg
Copper (from Copper Krebs) - 0.42 mg
Manganese (from Manganese Krebs) - 10 mg
Chromium (from chromium GTF, polynicotinate) - 100 mcg
Molybdenum (from Molybdenum Krebs) - 16.7 mcg
Potassium (from Potassium Krebs/Chloride) - 33 mg
Silicon (as silicon dioxide) - 0.67 mg
Vanadium (from Vanadium Krebs) - 25 mcg
Boron (from Boron Citrate) - 33 mcg
- Krebs = Citrate, Fumarate, Malate, Glutarate and Succinate Complex.
Other ingredients: Microcrystalline cellulose, coating (hypromellose, glycerin), stearic acid, croscarmellose sodium, vegetable stearate and silica
Adults take 1 tablet daily, or as directed by a health professional.

Douglas Quercetin Bromelain 100 VCaps
Regular price $36.99 Save $-36.99
Quercetin Bromelain Complex is a unique formulation of quercetin, buffered vitamin C and bromelain. Quercetin is a bioflavonoid that has excellent antioxidant activity. It prevents oxidation of lipids, prevents depletion of glutathione from the cells of the intestinal tract, and decreases free radical formation in endothelial cells, thus protecting them from oxidative damage.
Quercetin, which is used in Herbal Medicine as a capillary protectant, can also support the health of the body's circulatory system by helping maintain proper vascular permeability, integrity and resiliency. Magnesium ascorbate is a buffered form of vitamin C, a key antioxidant that synergistically supports quercetin activity. Bromelain is a proteolytic enzyme purified from pineapple, which is active and stable at the acidic levels found in the stomach. It assists in the breakdown of large macromolecular protein complexes, which reduces the chance that these complexes will leave the stomach untouched or in large fractions while helping in their absorption.
- Antioxidant support
- Blood vessel protectant
- Digestive support
Each Tablet contains:
Quercetin - 333 mg
Vitamin C (Magnesium ascorbate) - 200 mg
Magnesium (ascorbate) - 13 mg
Bromelain (2,000 GDC per gram) - 100 mg
Two to four tablets twice daily between meals as a Dietary Supplement, or as directed by a physician.
No adverse effects have been reported.