Natural Factors

Founded 1950 · Coquitlam, British Columbia, Canada · 390 products · naturalfactors.com

Certifications

5 certifications
B Corp Certified Verified Source
Usp Verified Verified Source
Fda Gmp Inspections Verified Source
Non Gmo Project Verified Source
Usda Organic Verified Source

Violation History

5 incidents
Prop 65 Lead2025-10-31Source
Recall Hi Potency B Complex, RevitalX, Super Multi® IRON FREE2024-07-19Source
Lawsuit Products labeled as containing glucosamine sulfate did not contain the ingredient.2021Source
Prop 65 Lead2016-01-13Source
Recall Natural Factors L-Arginine 500mg2006-04-05Source
Products by Natural Factors (showing 10 of 686)
L-Lysine, 500 mg, 180 Vegetarian Capsules
L-Lysine, 500 mg, 180 Vegetarian Capsules
Product 100 Brand 88
Acetyl-L-Carnitine, 500 mg, 120 Vegetarian Capsules
Acetyl-L-Carnitine, 500 mg, 120 Vegetarian Capsules
Product 100 Brand 88
HerbalFactors®, Olive Leaf, 500 mg, 90 Capsules
HerbalFactors®, Olive Leaf, 500 mg, 90 Capsules
Product 100 Brand 88
CranRich, Super Strength, 500 mg, 90 Softgels
CranRich, Super Strength, 500 mg, 90 Softgels
Product 100 Brand 88
Whole Earth & Sea, Vegan Bioenhanced Vitamin D3, 25 mcg (1000 IU), 90 Vegetarian Capsules
Whole Earth & Sea, Vegan Bioenhanced Vitamin D3, 25 mcg (1000 IU), 90 Vegetarian Capsules
Product 100 Brand 88
Vegan Vitamin D3, 50 mcg (2000 IU), 90 Vegetarian Capsules
Vegan Vitamin D3, 50 mcg (2000 IU), 90 Vegetarian Capsules
Product 100 Brand 88
Vitamin D3 Drops, Unflavored, 25 mcg (1000 IU), 0.5 fl oz (15 ml)
Vitamin D3 Drops, Unflavored, 25 mcg (1000 IU), 0.5 fl oz (15 ml)
Product 100 Brand 88
Vitamin D3, 25 mcg (1000 IU), 180 Tablets
Vitamin D3, 25 mcg (1000 IU), 180 Tablets
Product 100 Brand 88
Vitamin D3, 50 mcg (2000 IU), 90 Tablets
Vitamin D3, 50 mcg (2000 IU), 90 Tablets
Product 100 Brand 88
Vitamin D3, 25 mcg (1000 IU), 90 Tablets
Vitamin D3, 25 mcg (1000 IU), 90 Tablets
Product 100 Brand 88

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.