Nutrient quality
While the dosage of zinc is robust, the use of the oxide form limits overall bioavailability for the user. Antioxidant cofactors like vitamin C and selenium are meaningfully dosed to support the primary goal of ocular defense.
This supplement combines vitamins, minerals, and Lutein to support vision health and general antioxidant status in a budget-friendly tablet form.
How scoring worksThis supplement combines vitamins, minerals, and Lutein to support vision health and general antioxidant status in a budget-friendly tablet form.
How scoring works| $ 5.49 |
21st Century Healthy Eyes Extra is formulated to support vision health with a blend of essential vitamins, minerals, and carotenoids. It includes key ingredients like Lutein, Beta-Carotene (Vitamin A), Vitamin C, and Vitamin E, which are often used to help maintain eye health by contributing to antioxidant defenses.
Beyond vision-specific nutrients, this supplement also provides a range of other vitamins and minerals such as Zinc, Selenium, Copper, and Manganese. These ingredients contribute to general well-being and cellular function, offering broader support than just the eyes alone.
The product offers a convenient way to get a focused combination of ingredients aimed at eye health, packaged in an easy-to-take tablet form. Its composition reflects a common approach to providing nutritional support for vision and overall antioxidant status, making it suitable for daily use.
While the dosage of zinc is robust, the use of the oxide form limits overall bioavailability for the user. Antioxidant cofactors like vitamin C and selenium are meaningfully dosed to support the primary goal of ocular defense.
All active ingredients and their respective weights are disclosed clearly on the supplement facts panel. The naming of ingredients is straightforward, allowing for easy identification of each nutrient source.
Consumer ratings indicate a high degree of approval and consistent results for long-term users. The volume of feedback suggests that the formula is well-regarded for its intended purpose of vision support.
Pricing is exceptionally low, making this one of the most affordable options in the eye health category. While mineral forms are less premium, the cost-to-potency ratio is very favorable for the consumer.
Zinc Oxide, Lutein, and Sodium Selenate provide a targeted complex for foundational antioxidant support and systemic health. Ingredients like Vitamin C and E add secondary protective benefits that complement the primary trace minerals.
This formulation appears well-aligned with goals for maintaining immune readiness and daily vitality through essential vitamins and minerals. The inclusion of trace elements like Manganese and Copper ensures that core enzymatic functions are supported for foundational wellness.
Incorporating 40 mg of elemental zinc alongside copper and antioxidants supports the core metabolic pathways of the retina and lens. This combination aligns with established clinical models for managing long-term visual health and protecting against oxidative stress.
The inclusion of a small amount of lutein and bilberry provide baseline support for light filtration and microvascular health. Utilizing a bioavailable mineral and antioxidant complex ensures reliable and affordable maintenance for daily vision support.
Supplying 40 mg of Zinc and 2 mg of Copper provides essential mineral support for hair follicle health and pigmentation.
Including Vitamin C and Selenium further contributes to antioxidant protection that appears well-aligned with maintaining healthy growth cycles.
Zinc, Vitamin C, and Selenium appear well aligned with supporting immune vigilance and antioxidant status.
Inclusion of copper and manganese may contribute to maintaining a healthy mineral balance during high-dose zinc use.
Thyroid-supporting zinc and glycemic cofactors like niacin and Vitamin C support metabolic energy processes. These ingredients may contribute to maintaining a healthy metabolic rate and fuel conversion.
Ingredients like zinc oxide and maintenance-level B-vitamins appear well aligned with basic metabolic health.
Supplies Zinc, Vitamin C, and Vitamin E to support the maintenance of healthy skin and general immune-related repair processes. Zinc at 40mg provides a material contribution to the healing of skin tissue and inflammatory management.
While providing essential nutrients, the inorganic forms like Zinc Oxide and Cupric Oxide have lower bioavailability compared to chelates. The formula is primarily targeted toward vision and misses specific skin structural building blocks or barrier lipids.
| Ingredient | Amount per serving |
|---|---|
Vitamin A (Beta-Carotene) | 300 mcg |
Vitamin C (Ascorbic Acid) | 300 mg |
Vitamin E (DL-Alpha-Tocopheryl Acetate) | 45 mg |
Riboflavin (Vitamin B2) | 3 mg |
Niacin (Vitamin B3) | 40 mg |
Calcium (Calcium Carbonate, Dicalcium Phosphate) | 107 mg |
Zinc (Zinc Oxide) | 40 mg |
Selenium (Sodium Selenate) | 55 mcg |
Copper (Cupric Oxide) | 2 mg |
Manganese (Manganese Sulfate) | 5 mg |
L-Glutathione | 5 mg |
Lutein | 2 mg |