Est. 1950 · Okanagan Valley, BC
Natural Factors
Canadian Vitamins & Supplements Committed to Purity, People & Planet
Shop Natural Factors vitamins, minerals, herbal supplements, and natural health products at Greenbrook Natural Foods in Kitchener, Ontario. Discover Canadian-made supplements developed with certified organic sourcing, rigorous testing, and a long-standing commitment to purity, people, and the planet.
298 products
·
Free pickup in Kitchener
Ships Canada-wide
Shop the catalogue
All Natural Factors
298
products
All (298)
Immune Support (151)
Antioxidants (79)
Sleep & Stress (68)
Heart Health (61)
Bone & Joint Health (50)
Herbal Supplements (47)
Minerals (44)
Vitamin B (39)
Digestive Health (38)
Vitamin D & K2 (36)
Vitamin C (35)
Vitamin D3 (33)
Vitamins (26)
Multivitamins (25)
Magnesium (21)
Women's Health (21)
Fish Oil & Omega-3 (21)
Amino Acids (17)
Probiotics (16)
Men's Health (14)
Calcium (13)
Protein Powder (12)
Quercetin (12)
Zinc (12)
Magnesium Citrate (11)
Weight Management (11)
Eye Health (11)
Enzymes (10)
Melatonin (10)
Kids Vitamins & Supplements (10)
CoQ10 & Ubiquinol (10)
Blood Sugar Support (10)
Collagen (9)
Turmeric & Curcumin (9)
Vitamin E (8)
Greens & Superfoods (8)
Fresh & Refrigerated (7)
Plant-Based Protein (7)
Berberine (7)
Vitamin B12 (7)
Oregano Oil (7)
Vitamin B12 Methylcobalamin (6)
Sleep Aids (6)
Post-Workout & Recovery (6)
Supplements (6)
Glucosamine & Chondroitin (5)
Magnesium Glycinate & Bisglycinate (5)
MSM (4)
Stress & Adrenal Support (4)
Cranberry (4)
Bath & Body (4)
Alpha Lipoic Acid (4)
Vitamin C with Bioflavonoids (4)
Protein Powder (4)
L-Theanine (4)
Liposomal Vitamin C (4)
Biotin (3)
Iron (3)
Chromium (3)
Skincare (3)
Prostate Support (2)
Cold & Flu (2)
Sore Throat (2)
Pre-Workout & Performance (2)
Glucosamine & Chondroitin Sulfate (2)
Mushroom Supplements (2)
Whey Protein (2)
Snacks (1)
Elderberry (1)
Fibre (1)
Milk Thistle (1)
Brain & Memory Support (1)
Hair Care (1)
Garlic (1)
Respiratory Health (1)
Sports Bars & Snacks (1)
Protein & Snack Bars (1)
