Supplement brand
Kirkland Signature
Every Kirkland Signature supplement product in our database — with full label data and a pharmacist-reviewed check for interactions with your medications.
67Products
51On the market
6Dosage forms
What's inside
Ingredients Kirkland Signature uses most
The ingredients that appear across Kirkland Signature products. Tap one to see how it interacts with medications.
The full range
Kirkland Signature products
Open any product to see its complete ingredient list and every drug interaction we check for it.
Tablet Or Pill · 35
Softgel Capsule · 17
Gummy Or Jelly · 7
Other (e.g. Tea Bag) · 4
Capsule · 2
Powder · 2
Turmeric 1000 mg
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Ubiquinol 200 mg
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Ultra Strength Antacid Calcium Carbonate 1000 mg Assorted Berry Flavors
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Calcium Citrate with 500 mg of Calcium
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Chewable Vitamin C 500 mg
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Children's Complete Multivitamin Gummies
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CoQ10 300 mg
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Daily Multi
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Daily Multi
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Daily Multi Pack
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Extra Strength Glucosamine 1500 mg Chondroitin 1200 mg
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Fish Oil 1200 mg Enteric Coated
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Glucosamine 1500 mg Chondroitin 1200 mg
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Mature Multi Vitamins & Minerals
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Omega 3 Fish Oil
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Omega-3 Fish Oil 1000 mg
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Premium Performance Multi
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Vitamin D3 2000 IU
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Vitamin D3 2000 IU
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Every Kirkland Signature product
54 products, each with its full label, ingredients and drug-interaction check.
- Active Vitamin Pack Other (e.g. Tea Bag) · 100 Packet(s)
- Adult Multivitamin Gummies Gummy Or Jelly · 160 Gummie(s)
- B12 5000 mcg Cherry Flavor Tablet Or Pill · 300 Quick Dissolve Tablet(s)
- C 1000 mg Tablet Or Pill · 500 Tablet(s)
- C 250 mg Tangerine Gummy Or Jelly · 180 Gummie(s)
- Calcium 500 mg with D3 Adult Gummies Gummy Or Jelly · 120 Gummy(ies)
- Calcium 600 mg Tablet Or Pill · 500 Tablet(s)
- Calcium 600 mg + D3 Tablet Or Pill · 500 Tablet(s)
- Calcium 600 mg with Vitamin D3 Tablet Or Pill · 500 Tablet(s)
- Calcium Chews Chocolate Flavored Other (e.g. Tea Bag) · 180 Softchew(s)
- Calcium Citrate Magnesium and Zinc Tablet Or Pill · 500 Tablet(s)
- Calcium Citrate with 500 mg of Calcium Tablet Or Pill · 300 Tablet(s)
- Chewable C 500 mg Tangy Orange Taste Tablet Or Pill · 500 Tablet(s)
- Chewable Vitamin C 500 mg No longer marketed · Tablet Or Pill · 500 Tablet(s)
- Chewable Vitamin C 500 mg Tangy Orange Tablet Or Pill · 500 Tablet(s)
- Children's Complete Multivitamin Gummies Gummy Or Jelly · 160 Gummie(s)
- CoQ10 300 mg Softgel Capsule · 100 Softgel(s)
- D3 50 mcg (2000 IU) Softgel Capsule · 600 Softgel(s)
- Daily Multi Tablet Or Pill · 500 Tablet(s)
- Daily Multi Pack No longer marketed · Other (e.g. Tea Bag) · 100 Packette(s)
- Daily Multi Vitamins & Minerals Tablet Or Pill · 500 Tablet(s)
- E 180 mg (400 IU) Softgel Capsule · 500 Softgel(s)
- Energy B-Complex Adult Gummies Gummy Or Jelly · 150 Gummie(s)
- Extra Strength Glucosamine 1500 mg Chondroitin 1200 mg Tablet Or Pill · 220 Tablet(s)
- Extra Strength Glucosamine HCl 1500 mg with MSM 1500 mg Tablet Or Pill · 375 Tablet(s)
- Extra Strength Vitamin D3 2000 IU Softgel Capsule · 600 Softgel(s)
- Fast Acting Lactase Other (e.g. Tea Bag) · 180 Caplet(s)
- Fiber Capsules Capsule · 360 Capsule(s)
- Fish Oil 1000 mg Softgel Capsule · 400 Softgel(s)
- Fish Oil 1200 mg Softgel Capsule · 180 Softgel(s)
- Fish Oil 1200 mg Enteric Coated No longer marketed · Softgel Capsule · 180 Softgel(s)
- Fish Oil 1400 mg Softgel (230 count) Softgel Capsule · 230 Softgel(s)
- Glucosamine 1500 mg Chondroitin 1200 mg Tablet Or Pill · 220 Tablet(s)
- Glucosamine HCl 1500 mg with MSM 1500 mg Tablet Or Pill · 375 Tablet(s)
- Hair, Skin & Nails Strawberry Cream Flavored Coating Tablet Or Pill · 240 Tablet(s)
- Krill Oil 500 mg Softgel Capsule · 160 Softgel(s)
- Magnesium Citrate 250 mg Softgel Capsule · 300 Softgel(s)
- Mature Multi Tablet Or Pill · 400 Tablet(s)
- Mature Multi Adult 50+ Tablet Or Pill · 400 Tablet(s)
- Mature Multi Vitamins & Minerals No longer marketed · Tablet Or Pill · 400 Tablet(s)
- Ocusight Adult 50+ Softgel Capsule · 300 Softgel(s)
- Omega 3 Fish Oil No longer marketed · Softgel Capsule · 180 Softgel(s)
- Omega-3 Fish Oil 1000 mg No longer marketed · Softgel Capsule · 400 Softgel(s)
- Optifiber Powder · 730 Gram(s)
- Organic Multivitamin Tablet Or Pill · 80 Tablet(s)
- Performance Multi Energy Formula Tablet Or Pill · 300 Tablet(s)
- Premium Performance Multi No longer marketed · Tablet Or Pill · 300 Tablet(s)
- Sugar Free Children's chewable Tablet Or Pill · 300 Chewable Tablet(s)
- Super B-Complex With Electrolytes Tablet Or Pill · 500 Tablet(s)
- Triple Action Joint Health Tablet Or Pill · 110 Coated Tablet(s)
- Turmeric 1000 mg Capsule · 240 Vegetarian Capsule(s)
- Ubiquinol 200 mg Softgel Capsule · 90 Softgel(s)
- Ultra Strength Antacid Calcium Carbonate 1000 mg Assorted Berry Flavors Tablet Or Pill · 265 Tablet(s)
- Vitamin D3 2000 IU No longer marketed · Softgel Capsule · 600 Softgel(s)
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