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Holiday Shipping: Heat-sensitive orders placed Dec 24–28 will ship Monday, Dec 29 to ensure potency & viability.
Holiday Shipping: Heat-sensitive orders placed Dec 24–28 will ship Monday, Dec 29 to ensure potency & viability.

Douglas Laboratories

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Douglas Labs, Melatonin PR 3 mg 60 tabs
$0.00 - $0.00
$0.00
$17.60
$17.60 - $17.60
$17.60

Melatonin PR 3 mg 60 tabs by Douglas Labs

Douglas Labs
14 in stock

Melatonin PR 3 mg by Douglas Labs is a dietary supplement designed to support healthy sleep cycles in addition to supporting optimal immune system ...

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$0.00 - $0.00
$0.00
$17.60
$17.60 - $17.60
$17.60
Douglas Labs, Alpha-Lipoic Acid 100 mg 60 tabs
$0.00 - $0.00
$0.00
$23.60
$23.60 - $23.60
$23.60

Alpha-Lipoic Acid 100 mg 60 tabs by Douglas Labs

Douglas Labs
14 in stock

Douglas Labs' Alpha-Lipoic Acid 100 mg is a dietary supplement designed to support important metabolic and antioxidant functions in the body. Alpha...

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$0.00 - $0.00
$0.00
$23.60
$23.60 - $23.60
$23.60
Douglas Labs, Citrus-Q10 100 mg 60 tabs
$0.00 - $0.00
$0.00
$73.20
$73.20 - $73.20
$73.20

Citrus-Q10 100 mg 60 tabs by Douglas Labs

Douglas Labs
14 in stock

Citrus-Q10 100 mg is a supplement that contains the coenzyme Q10. Similar to a vitamin, coenzyme Q10 is an important substance that is needed by ev...

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$0.00 - $0.00
$0.00
$73.20
$73.20 - $73.20
$73.20
Douglas Laboratories, Gluten-Dairy Ultra Enzyme 60 tabs
$0.00 - $0.00
$0.00
$43.60
$43.60 - $43.60
$43.60

Gluten-Dairy Ultra Enzyme 60 tabs by Douglas Laboratories

Douglas Labs
14 in stock

Gluten-Dairy Ultra Enzyme by Douglas Labs offers an effective enzyme supplement to aid in the digestion of lactose and gluten. This digestive suppo...

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$0.00 - $0.00
$0.00
$43.60
$43.60 - $43.60
$43.60
Douglas Labs, Ultra B Complex 100 tabs
Sold out
$0.00 - $0.00
$0.00
$39.60
$39.60 - $39.60
$39.60

Ultra B Complex 100 tabs by Douglas Labs

Douglas Labs
Out of stock

DISCONTINUED Recommended replacement: B-Complex 120 Caps by Nutri-Dyn Ultra B-Complex from Douglas Labs is a supplement with various B vitamins. It...

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$0.00 - $0.00
$0.00
$39.60
$39.60 - $39.60
$39.60
Sold out
Douglas Labs, Pycnogenol 50 mg 90 tabs
$0.00 - $0.00
$0.00
$108.00
$108.00 - $108.00
$108.00

Pycnogenol 50 mg 90 tabs by Douglas Labs

Douglas Labs
14 in stock

Pycnogenol 50 mg is a supplement that contains pure pine bar extract, a substance that offers numerous cardiovascular benefits. Pine bark extract i...

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$0.00 - $0.00
$0.00
$108.00
$108.00 - $108.00
$108.00
Douglas Labs, Ultra Preventive EZ 240 tabs
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$0.00 - $0.00
$0.00
$96.60
$96.60 - $96.60
$96.60

Ultra Preventive EZ 240 tabs by Douglas Labs

Douglas Labs
Out of stock

Douglas Labs' Ultra Preventive EZ is a multivitamin that is taken by those who might not get all of the proper nutrients in the daily diet. It is a...

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$0.00 - $0.00
$0.00
$96.60
$96.60 - $96.60
$96.60
Sold out
Douglas Labs, Ultra Preventive III 180 tabs
Sold out
$0.00 - $0.00
$0.00
$56.20
$56.20 - $56.20
$56.20

Ultra Preventive III 180 tabs by Douglas Labs

Douglas Labs
Out of stock

DISCONTINUED Recommended replacement: Essential Multi by Nutri-Dyn Ultra Preventive III from Douglas Labs is a supplement that contains several vit...

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$0.00 - $0.00
$0.00
$56.20
$56.20 - $56.20
$56.20
Sold out
Douglas Labs, Natural C 1000 mg 100 tabs
$0.00 - $0.00
$0.00
$22.20
$22.20 - $22.20
$22.20

Natural C 1000 mg 100 tabs by Douglas Labs

Douglas Labs
14 in stock

Natural C 1000 mg by Douglas Labs is a dietary supplement designed to promote antioxidant protection against scavenging free radicals that damage c...

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$0.00 - $0.00
$0.00
$22.20
$22.20 - $22.20
$22.20
Douglas Labs, Malic Acid & Magnesium 180 tabs
Sold out
$0.00 - $0.00
$0.00
$30.60
$30.60 - $30.60
$30.60

Malic Acid & Magnesium 180 tabs by Douglas Labs

Douglas Labs
Out of stock

DISCONTINUED Recommended replacement: Malic Acid 500 mg 90 vcaps by Seroyal Genestra Douglas Labs' Malic Acid + Magnesium is often targeted toward ...

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$0.00 - $0.00
$0.00
$30.60
$30.60 - $30.60
$30.60
Sold out
Douglas Labs, Ascorbplex 1000 180 tablets
$0.00 - $0.00
$0.00
$51.20
$51.20 - $51.20
$51.20

Ascorbplex 1000 180 tabs by Douglas Labs

Douglas Labs
14 in stock

Ascorbplex 1000 by Douglas Labs is a dietary supplement designed to support healthy connective tissues and bones in addition to promoting capillary...

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$0.00 - $0.00
$0.00
$51.20
$51.20 - $51.20
$51.20
Douglas Laboratories collection logo

About Douglas Laboratories

Since the late 1950’s, Douglas Laboratories has a rich heritage in researching and designing science-based, healthy aging supplements for practitioners and their patients. Specializing in healthy aging vitamins and supplements, Douglas Labs manufactures nutritional supplements aim at supporting individuals for long-term health and in maintaining active lifestyles.

Douglas Labs is committed to delivering products that are of the highest quality. Products are made in a GMP compliant manufacturing facility and Douglas Labs is NSF International registered and inspected for good manufacturing practices. Because Douglas Laboratories is also a producer of NSF certified for sports products with an ISO-accredited internal quality laboratory, products by Douglas Laboratories are guaranteed to be free of banned substances.

Douglas Laboratories is dedicated to researching their products through extensive clinical trials and have partnered with the University of Pittsburgh Children’s Hospital and Laval University in Quebec in the past to do so.

Douglas Labs also host educational events and oftentimes invite leaders and experts in their field to share their opinions and lectures. These educational events by Douglas Laboratories can be seen through webinars or in-person seminars.

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