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.
297 products
·
Free pickup in Kitchener
Ships Canada-wide
Shop the catalogue
All Natural Factors
297
products
All (297)
Immune Support (153)
Antioxidants (79)
Sleep & Stress (68)
Heart Health (61)
Bone & Joint Health (50)
Herbal Supplements (47)
Minerals (43)
Vitamin B (39)
Digestive Health (38)
Vitamin C (36)
Vitamin D & K2 (36)
Vitamin D3 (33)
Multivitamins (26)
Vitamins (26)
Magnesium (21)
Fish Oil & Omega-3 (21)
Women's Health (21)
Supplements (17)
Amino Acids (17)
Probiotics (16)
Men's Health (14)
Calcium (13)
Zinc (12)
Protein Powder (12)
Quercetin (12)
Weight Management (11)
Magnesium Citrate (11)
Melatonin (10)
Kids Vitamins & Supplements (10)
CoQ10 & Ubiquinol (10)
Enzymes (10)
Blood Sugar Support (10)
Eye Health (10)
Collagen (9)
Turmeric & Curcumin (9)
Sports Nutrition (8)
Vitamin E (8)
Greens & Superfoods (8)
Oregano Oil (7)
Berberine (7)
Vitamin B12 (7)
Plant-Based Protein (7)
Vitamin B12 Methylcobalamin (6)
Sleep Aids (6)
Post-Workout & Recovery (6)
Magnesium Glycinate & Bisglycinate (5)
Glucosamine & Chondroitin (5)
L-Theanine (4)
Liposomal Vitamin C (4)
MSM (4)
Vitamin C with Bioflavonoids (4)
Protein Powder (4)
Bath & Body (4)
Stress & Adrenal Support (4)
Cranberry (4)
Alpha Lipoic Acid (4)
Biotin (3)
Chromium (3)
Iron (3)
Skincare (3)
Sore Throat (2)
Cold & Flu (2)
Prostate Support (2)
Whey Protein (2)
Pre-Workout & Performance (2)
Glucosamine & Chondroitin Sulfate (2)
Mushroom Supplements (2)
Sports Bars & Snacks (1)
Elderberry (1)
Milk Thistle (1)
Hair Care (1)
Brain & Memory Support (1)
Garlic (1)
Fibre (1)
Respiratory Health (1)
Protein & Snack Bars (1)
296
products