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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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$81.60
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Current price $81.60

Calcium D-Glucarate 500 mg 90 caps by Douglas Labs

Douglas Labs
14 in stock

Calcium D-Glucarate is also called CDG. It is a substance that is naturally produced by the body. In some veggies and fruits, very trace amounts of...

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$81.60
$81.60 - $81.60
Current price $81.60
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$62.20
$62.20 - $62.20
Current price $62.20

CoEnzyme Q10 100 mg 30 gels by Douglas Labs

Douglas Labs
14 in stock

This supplement contains coenzyme Q10, a vitamin-like substance that enables the body to regulate energy levels. This substance is naturally found ...

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$62.20
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Current price $62.20
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$25.80
$25.80 - $25.80
Current price $25.80

Cat's Claw 500 mg 100 caps by Douglas Labs

Douglas Labs
14 in stock

Douglas Labs' Cat's Claw contains the natural antioxidant Cat's Claw or uncaria tomentosa. This is a vine that grows in the wild and particularly i...

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$25.80
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Current price $25.80
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$39.00
$39.00 - $39.00
Current price $39.00

L-Carnosine 500 mg 30 caps by Douglas Labs

Douglas Labs
14 in stock

Douglas Labs' L-Carnosine 500 mg is a dietary supplement designed to protect cells from long-term damage caused by free radicals. L-Carnosine is a ...

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$39.00
$39.00 - $39.00
Current price $39.00
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$85.20
$85.20 - $85.20
Current price $85.20

7-KETO 100 mg 60 vcaps by Douglas Labs

Douglas Labs
14 in stock

Douglas Labs' 7-KETO 100 mg is often used in weight loss. The main component in the supplement is naturally produced in the body. It is produced by...

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$85.20
$85.20 - $85.20
Current price $85.20
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$32.20
$32.20 - $32.20
Current price $32.20

OPTI-EPA 500 mg 60 gels by Douglas Labs

Douglas Labs
14 in stock

Opti-EPA 500 mg by Douglas Labs provides users with a powerfully concentrated fish oil formula. Like many other fish oil products, the Opti-EPA 500...

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$32.20
$32.20 - $32.20
Current price $32.20
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$24.00
$24.00 - $24.00
Current price $24.00

Biotin 8 mg 120 vegcaps by Douglas Laboratories

Douglas Labs
14 in stock

Essential vitamin for enzyme production in metabolism* Biotin, also known as vitamin B7, is a critical water-soluble vitamin that is an essential c...

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$24.00
$24.00 - $24.00
Current price $24.00
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$56.00
$56.00 - $56.00
Current price $56.00

GI Digest 90 vcaps by Douglas Labs

Douglas Labs
14 in stock

Many individuals experience bloating, fullness and heartburn after eating a meal because their digestive system isn't operating properly. GI Digest...

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$56.00
$56.00 - $56.00
Current price $56.00
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$29.80
$29.80 - $29.80
Current price $29.80

Ginkgo Biloba Max-V 60 vcaps by Douglas Labs

Douglas Labs
14 in stock

Individuals who want to keep their mental faculties clear and focused as they age can rely on Ginkgo Biloba Max-V by Douglas Labs to help them achi...

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$29.80
$29.80 - $29.80
Current price $29.80
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$51.20
$51.20 - $51.20
Current price $51.20

Glucosamine Plus 120 vcaps by Douglas Labs

Douglas Labs
14 in stock

Glucosamine Plus by Douglas Labs is a product that is commonly found in seashells. It is a supplement that is used for the health of the joints in ...

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$51.20
$51.20 - $51.20
Current price $51.20
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$22.20
$22.20 - $22.20
Current price $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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$22.20
$22.20 - $22.20
Current price $22.20
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$35.20
$35.20 - $35.20
Current price $35.20

Inositol 650 mg 100 caps by Douglas Labs

Douglas Labs
14 in stock

Inositol 650 mg by Douglas Labs provides users with cellular health benefits. The Inositol 650 mg tablets by Douglas Labs are ideal for vegetarians...

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$35.20
$35.20 - $35.20
Current price $35.20
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$29.80
$29.80 - $29.80
Current price $29.80

L-Arginine 700 mg 100 caps by Douglas Labs

Douglas Labs
14 in stock

Douglas Labs' L-Arginine 700 mg is designed to promote heart health by supporting healthy blood pressure levels and circulation. L-Arginine 700 mg ...

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$29.80
$29.80 - $29.80
Current price $29.80
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$45.45
$45.45 - $45.45
Current price $45.45

Multi-Probiotic 15 Billion 60 caps by Douglas Labs

Douglas Labs
17 in stock

Douglas Labs' Multi-Probiotic 15 Billion offers a targeted approach to supporting a balanced gut environment. These vegetarian, acid-resistant caps...

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$45.45
$45.45 - $45.45
Current price $45.45
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$46.40 - $67.40
$46.40 - $67.40
Current price $46.40

Ultra G.L.A. (Borage Oil) by Douglas Labs

Douglas Labs
In stock

Discontinued Recommended Replacement: Borage/GLA 1000 mg 60 softgels by Protocol For Life Balance Ultra G.L.A. Borage Oil from Douglas Labs is a di...

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$46.40 - $67.40
$46.40 - $67.40
Current price $46.40
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$62.80
$62.80 - $62.80
Current price $62.80

CystoRenew 120 caps by Douglas Labs

Douglas Labs
14 in stock

CystoRenew by Douglas Labs is a supplement that is often taken by those who need support for the bladder. It supports the healthy function of the u...

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$62.80
$62.80 - $62.80
Current price $62.80
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$54.60
$54.60 - $54.60
Current price $54.60

Sereniten Plus 30 vcaps by Douglas Labs

Douglas Labs
14 in stock

Casein Decapeptide (Milk Protein) is the primary solid in dairy products and one of the key ingredients in Douglas Labs' Sereniten Plus. Many serio...

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$54.60
$54.60 - $54.60
Current price $54.60
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$61.80
$61.80 - $61.80
Current price $61.80

Optimized Curcumin 60 vegcaps by Douglas Laboratories

Douglas Labs
14 in stock

Optimized Curcumin by Douglas Laboratories offers a reliable way to increase antioxidants in the body while decreasing inflammation. These properti...

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$61.80
$61.80 - $61.80
Current price $61.80
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$49.00
$49.00 - $49.00
Current price $49.00

L-Glutamine Powder 250 gm by Douglas Labs

Douglas Labs
14 in stock

L-Glutamine Powder 250 gm is a dietary supplement that aids intestinal health. This Douglas Labs product harnesses the power of an important amino ...

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$49.00
$49.00 - $49.00
Current price $49.00
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$64.60 - $125.60
$64.60 - $125.60
Current price $64.60

Ubiquinol-QH by Douglas Labs

Douglas Labs
14 in stock

Ubiquinol-QH is a dietary supplement that may improve cardiovascular health. This Douglas Labs product uses a reduced form of CoQ10 called ubiquino...

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$64.60 - $125.60
$64.60 - $125.60
Current price $64.60
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$27.40
$27.40 - $27.40
Current price $27.40

Policosanol 10 mg 60 vcaps by Douglas Labs

Douglas Labs
14 in stock

Douglas Labs' Policosanol supplies the body with a variety of long-chain fatty alcohols which have been recognized as important in supporting good ...

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$27.40
$27.40 - $27.40
Current price $27.40
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$52.20
$52.20 - $52.20
Current price $52.20

L-Tryptophan 1000 mg 60 vcaps by Douglas Labs

Douglas Labs
14 in stock

Douglas Labs' L-Tryptophan, an amino acid, is made from plants and animal sources. It is often used in supporting a healthy sleep pattern. L-Trypto...

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$52.20
$52.20 - $52.20
Current price $52.20
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$51.20
$51.20 - $51.20
Current price $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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$51.20
$51.20 - $51.20
Current price $51.20
Original price $81.60 - Original price $81.60
Original price
$81.60
$81.60 - $81.60
Current price $81.60

Methylated Resveratrol Plus 30 caps by Douglas Labs

Douglas Labs
14 in stock

Douglas Labs' Methylated Resveratrol Plus features pterostilbene, a methylated form of resveratrol found in berries. This formulation also includes...

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Original price $81.60 - Original price $81.60
Original price
$81.60
$81.60 - $81.60
Current price $81.60
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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