Retinal Microcirculation & Vascular Support Complex (Pine Bark Extract, Bilberry & Grape Seed Extract)

Pine Bark Extract (Pinus pinaster)

Pine bark extract is rich in oligomeric proanthocyanidins (OPCs) that support endothelial function and microvascular circulation. In ocular tissues, pine bark extract has been shown to improve retinal and choroidal blood flow, reduce capillary permeability, and support nitric oxide–mediated vasodilation. Clinical research suggests benefits in conditions involving retinal vascular stress, including diabetic retinopathy and glaucomatous risk, where impaired microcirculation plays a central role.

Bilberry Extract (standardized for anthocyanins)

Bilberry extract provides anthocyanins that selectively support retinal capillary integrity and microvascular stability. These compounds enhance retinal blood flow, strengthen capillary walls, and support visual performance, particularly night vision and contrast sensitivity. Bilberry has also demonstrated antioxidant effects within the retina, helping protect photoreceptors and retinal pigment epithelial (RPE) cells from oxidative stress related to light exposure and vascular insufficiency.

Grape Seed Extract (95% OPCs)

Grape seed extract is a highly concentrated source of proanthocyanidins that support vascular strength and permeability regulation within the retina. It helps protect retinal blood vessels from oxidative damage, supports collagen integrity in capillary walls, and reduces oxidative and inflammatory stress that can compromise retinal microvasculature. These properties make grape seed extract valuable for long-term retinal vascular health and macular support.

Integrated retinal benefit

Together, pine bark extract, bilberry, and grape seed extract support retinal blood flow, capillary integrity, and microvascular resilience. By improving circulation and reducing oxidative stress within retinal vessels, this combination contributes to enhanced retinal oxygenation, nutrient delivery, and long-term ocular health.

L-Taurine – 50 mg

Taurine is one of the most abundant amino acids in the retina and plays a critical role in maintaining photoreceptor integrity, retinal neuronal function, and cellular osmoregulation. It is essential for normal photoreceptor survival, and taurine deficiency has been shown in experimental models to result in progressive retinal degeneration.

In ocular tissues, taurine helps stabilize retinal cell membranes, regulate intracellular calcium, and reduce oxidative stress, thereby supporting the functional integrity of photoreceptors and retinal ganglion cells. Taurine also exhibits neuroprotective and anti-inflammatory properties, contributing to retinal resilience under conditions of metabolic, light-induced, or age-related stress. Through these mechanisms, taurine supports long-term retinal health, visual function, and overall ocular integrity.

Antioxidant & Immune Support Vitamins (Vitamin C, Vitamin D3 & Vitamin E)

Vitamin C (Ascorbic Acid)

Vitamin C is a primary water-soluble antioxidant in the eye and is found in high concentrations in the aqueous humor and retinal tissues. It plays an essential role in neutralizing reactive oxygen species generated by light exposure and metabolic activity within the retina. Vitamin C supports retinal capillary integrity, collagen synthesis, and endothelial function, making it particularly important for macular and retinal vascular health. Large clinical trials, including the AREDS studies, have demonstrated the importance of vitamin C as part of an antioxidant strategy to support long-term macular health and reduce the risk of progressive age-related macular degeneration.

Vitamin D3 (Cholecalciferol)

Vitamin D3 functions as an immunomodulatory and anti-inflammatory nutrient with emerging importance in ocular health. Vitamin D receptors are present in retinal and retinal pigment epithelial (RPE) cells, and low vitamin D levels have been associated with increased risk of age-related macular degeneration, dry eye disease, and ocular inflammatory conditions. By supporting immune regulation and inflammatory balance, vitamin D3 contributes to retinal resilience, ocular surface comfort, and overall visual health.

Vitamin E (Mixed Tocopherols)

Vitamin E is a fat-soluble antioxidant that protects retinal cell membranes, which are rich in polyunsaturated fatty acids and particularly vulnerable to oxidative damage. It plays a critical role in preventing lipid peroxidation in photoreceptor outer segments and supports mitochondrial stability in retinal neurons. Vitamin E works synergistically with vitamin C to regenerate antioxidant capacity and has been shown in large clinical trials, including AREDS, to support long-term macular and retinal health.

Integrated ocular benefit

Together, vitamins C, D3, and E provide complementary antioxidant and immune support that helps protect retinal tissues from oxidative stress, support vascular and inflammatory balance, and promote long-term macular and ocular health.

Ocular Circulation & Metabolic Support (Black Currant & Chromium)

Black Currant (Ribes nigrum) Fruit Extract

Black currant is rich in anthocyanins that have demonstrated beneficial effects on ocular blood flow, retinal microcirculation, and visual comfort. These bioactive compounds support vascular tone, enhance nitric oxide–mediated circulation, and help reduce oxidative stress within ocular tissues. Clinical studies suggest black currant anthocyanins may improve eye fatigue, visual function, and accommodative performance, particularly in individuals exposed to prolonged digital device use. Black currant also supports tear film stability and ocular surface comfort, making it beneficial for individuals with dry eye symptoms related to inflammation and vascular insufficiency.

Chromium (as Chromium Nicotinate)

Chromium is an essential trace mineral that supports glucose metabolism and insulin sensitivity, which are critical for long-term retinal and vascular health. Dysregulated glucose metabolism contributes to oxidative stress, endothelial dysfunction, and microvascular damage within the retina. By supporting healthy blood sugar regulation, chromium indirectly helps protect retinal microvasculature and reduce metabolic stress that may contribute to retinal and optic nerve dysfunction. Chromium nicotinate is a bioavailable form that supports metabolic balance without stimulating insulin spikes.

Integrated ocular benefit

Together, black currant and chromium support ocular circulation, visual comfort, and metabolic stability, helping protect retinal tissues from vascular and oxidative stress associated with digital eye strain, aging, and metabolic imbalance.

Zinc (as Zinc Monomethionine)

Zinc is an essential trace mineral with a critical role in retinal metabolism, photoreceptor function, and antioxidant defense. It is highly concentrated in the retina and retinal pigment epithelium (RPE), where it supports enzymatic activity involved in visual signaling, oxidative stress control, and cellular repair. Zinc is also required for the hepatic mobilization and retinal transport of vitamin A, contributing to normal dark adaptation and night vision.

Large clinical trials, including the AREDS and AREDS2 studies, demonstrated that zinc plays an important role in supporting long-term macular health and was associated with a reduced risk of progression to advanced age-related macular degeneration in select populations. Zinc monomethionine is a highly bioavailable, well-tolerated form that supports absorption while minimizing gastrointestinal irritation.

At the same time, emerging research suggests that individual genetic differences and metabolic factors may influence zinc requirements and tolerance. For this reason, zinc intake should be personalized, with zinc-containing formulations appropriate for individuals with increased needs, and zinc-free formulations suitable for those who may benefit from limiting supplemental zinc exposure.