Substances that are like sunglasses to filter light to the eyes from the inside are glucarotenoids and Bilberry. These substances are very beneficial to the eyes as they help prevent cataracts and macular degeneration by being substances in the carotenoid group. This group is a precursor to vitamin A that plays an important role in nourishing the body as it helps strengthen the immune system, prevents cataracts and conjunctivitis, helps reduce the degeneration of eye cells, and helps nourish eyesight. The mentioned properties allow you to see in the dark well and have vitamins that help care and moisturize the eyes. There are also other extracts that are designed to help enhance the work efficiency of the optic retina and help delay the occurrence of cataracts.
- Marigold extract (Natural B-carotene and Lutein) It helps to see images sharply and see the details of the image better. Moreover, it helps reduce the risk of cataracts in the elderly, reduces the risk of getting Age-Related Macular Degeneration (AMD), helps keep the eyes strong and prevent optic nerve degeneration, helps prevent sunlight from damaging the retina, and helps nourish the blood circulation system and capillaries that nourish the eyes.
- Beta-Carotene It helps nourish eyesight especially the inner tissue of the eye, known as the retina. By eating carrots often, it helps preserve the eyes so they can see normally because they are rich in many beneficial vitamins and minerals, such as beta-carotene, vitamin A, vitamin B1, vitamin B2, vitamin C, vitamin E, trace elements, calcium, potassium, phosphorus, and iron. There is also an important substance called "falcarinol" that helps nourish and preserve eyesight and treats blindness and cataracts, which helps in delaying aging. It also has the ability to help reduce cholesterol levels in the body, treat high blood pressure, maintain blood sugar levels, and increase efficiency in the blood circulatory system as well.
- Bilberry Extract It contains many nutrients such as vitamins A and C, sodium, phosphorus, zinc, calcium, selenium, manganese, and bioflavonoids (vitamin P) that help work together with vitamin C. The nutrients contained in this fruit are very beneficial to the body because it is the best fruit for nourishing the eyes as it helps preserve the eyes and improves vision in the dark. It does not only help treat night blindness and reduce eye fatigue when using eyesight for a long time, it also helps strengthen collagen in the eye in the cornea and capillaries, helps reduce free radicals in the retina, and helps prevent degenerative symptoms that often occur in the eyes, such as cataracts, glaucoma, pterygium, and macular degeneration in the elderly.
- Goji Berry Extract It helps protect and adjust light conditions, filter blue light that enters the eyes which is harmful to the eyes, prevents degeneration of the eye lens and retina from free radical damage, helps treat night blindness, and helps nourish eyesight, making vision normal. Goji berry extract is also rich in vitamin C, which is 500 times higher than oranges, vitamins B1, B2, B6, and vitamin E. It also contains high fiber, making your stomach feel full for a long time and can help control weight due to having low calories.