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 1,081–1,104 of 1,332 products
Stress-Relax 5-HTP 5-Hydroxytryptophan 100 mg Other (e.g. Tea Bag) 60 Enteric Coated Caplet(s) UPC 0 68958 02829 3 Off market View ingredients & interactions Stress-Relax 5-HTP 5-Hydroxytryptophan 50 mg Other (e.g. Tea Bag) 60 Enteric Coated Caplet(s) UPC 0 68958 02826 2 Off market View ingredients & interactions Stress-Relax 5-HTP 5-Hydroxytryptophan 50 mg Other (e.g. Tea Bag) 60 Enteric Coated Caplet(s) UPC 0 68958 02826 2 Off market View ingredients & interactions Stress-Relax Ashwagandha Sensoril Capsule 60 Vegetarian Capsule(s) UPC 0 68958 02833 0 Off market View ingredients & interactions Stress-Relax Magnesium Citrate Berry Drink Mix Powder 8.8 oz. · 250 Gram(s) UPC 0 68958 03540 6 Off market View ingredients & interactions Stress-Relax Magnesium Citrate Berry Drink Mix Powder 8.8 oz. · 250 Gram(s) UPC 0 68958 03540 6 Off market View ingredients & interactions Stress-Relax Magnesium Citrate Natural Berry Drink Mix Powder 8.8 oz. · 250 g UPC 0 68958 03540 6 Off market View ingredients & interactions Stress-Relax Melatonin 1 mg Tablet Or Pill 180 Chewable Tablet(s) UPC 0 68958 02714 2 Off market View ingredients & interactions Stress-Relax Melatonin 1 mg Tablet Or Pill 90 Chewable Tablet(s) UPC 0 68958 02713 5 Off market View ingredients & interactions Stress-Relax Melatonin 1 mg Tablet Or Pill 90 Chewable Tablet(s) UPC 0 68958 02713 5 Off market View ingredients & interactions Stress-Relax Melatonin 1 mg Tablet Or Pill 180 Chewable Tablet(s) UPC 0 68958 02714 2 Off market View ingredients & interactions Stress-Relax Melatonin 10 mg Tablet Or Pill 60 Chewable Tablet(s) UPC 0 68958 02719 7 Off market View ingredients & interactions Stress-Relax Melatonin 10 mg Chewable Tablet Or Pill 60 Chewable Tablet(s) UPC 0 68958 02719 7 Off market View ingredients & interactions Stress-Relax Melatonin 3 mg Tablet Or Pill 90 Chewable Tablet(s) UPC 0 68958 02715 9 Off market View ingredients & interactions Stress-Relax Melatonin 3 mg Tablet Or Pill 180 Chewable Tablet(s) UPC 0 68958 02716 6 Off market View ingredients & interactions Stress-Relax Melatonin 3 mg Tablet Or Pill 90 Chewable Tablet(s) UPC 0 68958 02715 9 Off market View ingredients & interactions Stress-Relax Melatonin 3 mg Tablet Or Pill 180 Chewable Tablet(s) UPC 0 68958 02716 6 Off market View ingredients & interactions Stress-Relax Melatonin 3 mg Chewable Tablet Or Pill 90 Chewable Tablet(s) UPC 0 68958 02715 9 Off market View ingredients & interactions Stress-Relax Melatonin 5 mg Tablet Or Pill 90 Chewable Tablet(s) UPC 0 68958 02717 3 Off market View ingredients & interactions Stress-Relax Melatonin 5 mg Tablet Or Pill 180 Chewable Tablet(s) UPC 0 68958 02718 0 Off market View ingredients & interactions Stress-Relax Melatonin 5 mg Tablet Or Pill 180 Chewable Tablet(s) UPC 0 68958 02718 0 Off market View ingredients & interactions Stress-Relax Melatonin 5 mg Tablet Or Pill 90 Chewable Tablet(s) UPC 0 68958 02717 3 Off market View ingredients & interactions Stress-Relax Melatonin 5 mg Chewable Tablet Or Pill 90 Chewable Tablet(s) UPC 0 68958 02717 3 Off market View ingredients & interactions Stress-Relax Pharma GABA Tablet Or Pill 120 Chewable Tablet(s) UPC 0 68958 02838 5 Off market View ingredients & interactions

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