Frequently Asked Questions

:• What’s in Rogisen?
Rogisen is an 850 mg caplet consisting of a proprietary blend of vitamins A (from beta-carotene), C, and E, as well as zinc, a bilberry anthocyanin complex, lutein, and a mixed bioflavonoid complex.

• What is “anthocyanin”?
Anthocyan is a natural antioxidant found in bilberries and certain grapes.

• What are “bioflavonoids”?
Besides offering powerful antioxidant protection on their own, bioflavonoids help activate the effects of Vitamin C. Rogisen’s bioflavonoids are drawn from green tea extract (36% catechins and polyphenols) and orange bioflavonoids (30-40% total flavonones, flavonols, and flavones).

• What is lutein?
Lutein is a naturally occurring pigment found in plants. When ingested by humans, it concentrates in a section of the eye called the macula, which is a small area in the center of the retina. Researchers have discovered that lutein protects the macula by filtering out potentially damaging forms of light.

• Is Rogisen safe?
Rogisen contains no known harmful ingredients. The contents of Rogisen are a premium blend of high-quality natural ingredients specially formulated to help improve night vision and general ocular health. As with any supplement, if you are experiencing health problems of any kind you should consult your physician before use.