Top-rated Supplement Brands on Overall Consumer Satisfaction:
- Catalog/Internet Brand: Swanson
- Direct Selling (MLM) Brand: Nutrilite
- Discount/Warehouse Brand: TruNature (Costco)
- Food/Drug/Mass -- Broad Product Line: Vitafusion
- Food/Drug/Mass -- Narrow Product Line: Ester-C
- Grocery Store Brand: Kroger
- Healthcare Practitioner Brand: Integrative Therapeutics
- Health Food Store Brand: Kyolic
- Pharmacy Brand: Walgreens
- Vitamin Store Brand: Vitamin Shoppe
- Canadian Brand: Natural Factors
Top-rated Supplement Brands on Consumer Satisfaction with Specific Types of Supplements:*
- Calcium: Puritan's Pride
- CoQ10: Puritan's Pride
- Digestive Enzymes: Puritan's Pride
- Fish Oil: Life Extension
- Glucosamine & Chondroitin: Swanson
- Multivitamin: Life Extension
- Probiotic: Renew Life (Ultimate Flora)
Top-rated Supplement Merchants on Overall Consumer Satisfaction:
- Catalog/Internet: Swanson
- Direct Sales (MLM): Nutrilite
- Grocery Store: Vitamin Cottage
- Mass Market: Target
- Online Multi-Category Retailer: Amazon.com
- Online Supplement Retailer: iHerb.com
- Pharmacy: Walgreens
- Vitamin Store: The Vitamin Shoppe
- Warehouse Store: Costco

