DuoLife Clinical Formula ProOptical®
product code: DLCFPOPT010100
DuoLife Clinical Formula ProOptical® marks a new chapter in dietary supplementation – a source of natural compounds that protect the eyes, in the form of an innovative, biphasic capsule with prolonged release. The preparation contains a number of ingredients that have undergone rigorous clinical trials (on more than 4,200 patients).

two phase capsules

ingredients with clinical trials

examined patients*

prolonged release

ratio of lutein to zeaxanthin

14 standardised active ingredients
ProOptical® dietary supplement contains lutein and zeaxanthin in their natural crystalline form, obtained via patented technology. This has an enormous impact on the speed and, therefore, the effectiveness of assimilation. The superior bioavailability of the ingredients is confirmed by over 70 clinical trials (involving more than 4,200 patients). The trials took into account the quantitative ratio of lutein and zeaxanthin (5:1), which ensures that the eye uses the maximum quantity of the most important active ingredients.
DuoLife Clinical Formula ProOptical® has been enriched with a number of substances that support proper eye function and protect them against detrimental UV radiation and free radicals.
– Lutein by absorbing blue light, it reduces photochemical damage caused by visible light with shorter wavelengths. In addition, it works with zeaxanthin to form a filter on the area of the retina responsible for detailed vision, blocking blue light and preventing blurring caused by bright light, thereby increasing the eye’s tolerance to bright light. This is particularly important when our eyes are exposed to intense light, such as sunlight, flashing lights or dazzling headlights at night. Tests have confirmed that lutein also has a positive impact on human skin.
– Astaxanthin by absorbing blue light, it reduces photochemical damage caused by visible light with shorter wavelengths. In addition, it works with zeaxanthin to form a filter on the area of the retina responsible for detailed vision, blocking blue light and preventing blurring caused by bright light, thereby increasing the eye’s tolerance to bright light. This is particularly important when our eyes are exposed to intense light, such as sunlight, flashing lights or dazzling headlights at night. Tests have confirmed that lutein also has a positive impact on human skin.
– Crocin and safranal antioxidant substances that protect the eyes against the harmful effects of ultraviolet radiation (UV).
– Vitamin C derived from acerola boosts the synthesis of collagen, a building block of the vitreous body.
– Zinc a mineral component supporting optical processes; mainly found in the retina. Deficiency may cause myopia.
– Microencapsulated lycopene protects the eye against the harmful effects of free radicals, it also plays an active role in the prevention of macular degeneration, as confirmed by clinical studies.
– Schisandrin contained in the extract of Chinese magnolia-vine improves visual acuity in the dark.
– Anthocyanins stimulate microcirculation in the eye, and enhance visual acuity after dark.
The best-before date on the product packaging. The best-before date is the batch number.
Ingredient amount per daily serving of the product |
1 capsule |
organic perilla seed oil (Perilla frutescens) |
335 mg |
acerola fruit juice extract (Malpighia glabra) |
82 mg |
with vitamin C
|
26 mg (33%NRV*) |
micronized lutein and zeaxanthin crystals extracted from Mexican
marigold (Tagetes erecta) in saffron oil extracted from safflower fruit
(Carthamus tinctorius) |
50 mg |
with lutein
|
10 mg |
with zeaxanthin |
0,5 mg |
green microalgae aplanospore extract Haematococcus pluvialis |
20 mg |
with astaxanthin |
2 mg |
Carotenoids extracted from tomato fruit |
10 mg |
with microencapsulated natural lycopene |
0,5 mg |
Organic zinc salts |
10 mg |
with organic zinc |
3 mg (30%NRV*) |
schisandra fruit extract (Schisandra chinensis) |
10 mg |
with schisandrin |
0,5 mg |
grape seed extract (Vitis vinifera) |
10 mg |
with 95% of proanthocyanidin |
9,5 mg |
billberry extract (Vaccinium myrtillus) |
10 mg |
with 25% of anthocyanin |
2,5 mg |
elderberry fruit extract |
10 mg |
with 30% of polyphenols |
3 mg |
black currant leaf extract (Ribes nigrum) |
10 mg |
with rutin
|
0,1 mg |
black chokeberry fruit extract (Aronia melanocarpa) |
10 mg |
with 40% of polyphenols (catechins) |
4 mg |
carotenoids extracted from Mexican marigold flowers (Tagetes erecta) in
soy oil extracted from soybeans (Glycine max Merr) |
7,5 mg |
with zeaxanthin |
1,5 mg |
extract from saffron stamens (Crocus sativus) |
5 mg |
*NRV – Nutrient Reference Value for an
average adult (8400 kJ/2000 kcal)