Supplement brand

Natural Factors

Every Natural Factors supplement product in our database — with full label data and a pharmacist-reviewed check for interactions with your medications.

1,332Products
522On the market
6Dosage forms
What's inside

Ingredients Natural Factors uses most

The ingredients that appear across Natural Factors products. Tap one to see how it interacts with medications.

Carbohydrate Sodium Vitamin C Calcium Fat (unspecified) Magnesium Bromelain Vitamin B12 Sucrose Vitamin E Coenzyme Q-10 Fiber (unspecified) Folate Potassium Glucosamine Sulfate Niacin ascorbate Grape Zinc
The full range

Natural Factors products

Open any product to see its complete ingredient list and every drug interaction we check for it.

Capsule · 463 Softgel Capsule · 308 Tablet Or Pill · 278 Powder · 160 Other (e.g. Tea Bag) · 67 Liquid · 56
Showing 241–264 of 1,332 products
Lung, Bronchial & Sinus Health Tablet Or Pill 45 Tablet(s) UPC 0 68958 03504 8 On market View ingredients & interactions Lutein 20 mg Softgel Capsule 30 Softgel(s) UPC 0 68958 01031 1 On market View ingredients & interactions Lutein 20 mg Softgel Capsule 120 Softgel(s) UPC 0 68958 01033 5 On market View ingredients & interactions Lutein 20 mg Softgel Capsule 60 Softgel(s) UPC 0 68958 01032 8 On market View ingredients & interactions Lutein 40 mg Softgel Capsule 30 Softgel(s) UPC 0 68958 01034 2 On market View ingredients & interactions Lutein 40 mg Softgel Capsule 60 Softgel(s) UPC 0 68958 01035 9 On market View ingredients & interactions Lycopene 10 mg Softgel Capsule 60 Softgel(s) UPC 0 68958 01016 8 On market View ingredients & interactions Magnesium Bisglycinate 200 mg Powder 4.2 Ounce(s) · 120 Gram(s) UPC 0 68958 01642 9 On market View ingredients & interactions Magnesium Citrate 150 mg Capsule 90 Capsule(s) UPC 0 68958 01652 8 On market View ingredients & interactions Magnesium Citrate 150 mg Capsule 360 Capsule(s) UPC 0 68958 01655 9 On market View ingredients & interactions Magnesium Citrate 150 mg Capsule 180 Capsule(s) UPC 0 68958 01653 5 On market View ingredients & interactions Magnesium Citrate 150 mg Key Lime Tablet Or Pill 60 Chewable Tablet(s) UPC 0 68958 01650 4 On market View ingredients & interactions MaitakeGold 404 Patented Beta-Glucan Extract Liquid 1 fl. Oz. · 30 mL UPC 0 68958 04300 5 On market View ingredients & interactions MaitakeGold 404 Patented Beta-Glucan Extract Capsule 30 Capsule(s) UPC 0 68958 04304 3 On market View ingredients & interactions MaitakeGold 404 Patented Beta-Glucan Extract Capsule 90 Capsule(s) UPC 0 68958 04305 0 On market View ingredients & interactions Marine Algae-3 1000 mg Softgel Capsule 60 Vegetarian Softgel(s) UPC 0 68958 35499 6 On market View ingredients & interactions Marine Algae-3 1000 mg Softgel Capsule 30 Vegetarian Softgel(s) UPC 0 68958 35498 9 On market View ingredients & interactions Men's 50+ MultiStart Tablet Or Pill 120 Tablet(s) UPC 0 68958 01573 6 On market View ingredients & interactions Men's MultiStart Tablet Or Pill 120 Tablet(s) UPC 0 68958 01570 5 On market View ingredients & interactions Methylcobalamin & Dibencozide 3000 mcg Tablet Or Pill 30 Chewable Tablet(s) UPC 0 68958 01253 7 On market View ingredients & interactions Micronized L-Glutamine 1000 mg Capsule 90 Vegetarian Capsule(s) UPC 0 68958 02810 1 On market View ingredients & interactions Micronized L-Glutamine 1000 mg Capsule 180 Vegetarian Capsule(s) UPC 0 68958 02811 8 On market View ingredients & interactions Micronized L-Glutamine 500 mg Capsule 90 Vegetarian Capsule(s) UPC 0 68958 02820 0 On market View ingredients & interactions Micronized L-Glutamine 500 mg Capsule 180 Vegetarian Capsule(s) UPC 0 68958 02809 5 On market View ingredients & interactions

Checking a Natural Factors product against your meds?

Search any supplement or ingredient and we'll flag interactions, graded and pharmacist-reviewed.

Check an interaction