2

• 21st Century

A

• Alcon

B

• Bausch + Lomb

C

• Carlson Laboratories
• Centrum
• Country Life

D

• DHC
• Deva
• Doctor's Best

F

• FANCL

G

• GNC

I

• ICaps
• Irwin Naturals

J

• Jarrow Formulas

K

• Kirkland Signature

L

• Life Extension

M

• Mason Natural
• Miss Smarty Pants

N

• NOW Foods
• Natrol
• Nature Made
• Nature’s Bounty
• Nature’s Way
• Now
• Nutrex
• Nutrition Now

O

• Ocuvite
• One A Day
• Optimum Nutrition

P

• PreserVision
• Private-label
• Puritan's Pride

R

• Rainbow Light

S

• Solaray
• Solgar
• Source Naturals
• Sundown Naturals
• Systane

T

• TruNature

V

• Vitamins
• vitafusion

W

• Windmill

Y

• Youngevity