The Kirkland Signature Daily Multi is USP-certified and received a 66 out of 100 grade from Labdoor, earning high marks for value and purity, but a few red flags for label claim variance. The worst offense was folic acid levels at 31 percent above the label claim.Dec 4, 2017
Does Costco have good quality vitamins?
Kirkland Signature™ brand vitamins and nutritional supplements are created to provide Costco members the very best in nutritional quality. These products are designed to meet or exceed the quality of the national brands.
What vitamin brands are made in USA?
- Nature Made. Nature Made is a subsidiary of the larger dietary supplements company Pharmavite. ...
- Kirkland Signature. ...
- Klean Athlete. ...
- Life Extension. ...
- Amazon Elements. ...
- Nordic Naturals. ...
- Standard Process. ...
- Garden of Life.