What it does: Bilberry extract delivers anthocyanins, which are plant pigments with antioxidant properties shown to support blood vessel strength, promote retinal health, and aid visual function, particularly under low-light conditions.
How it is used: It is commonly featured in supplements for eye health and night vision, as well as those aimed at microcirculation and vascular support.
Natural sources and supplement forms: Bilberries are found in the wild across Europe. The extract is available as standardized powders (often 25–36% anthocyanins), capsules, and tablets.
Why it appears in supplement formulas: Bilberry is valued for its anthocyanins, which support healthy vision and microvascular function, making it a popular choice for eye and circulatory wellness blends.
What to know before use: Bilberry extract may enhance the effects of blood-thinning medications; consult your healthcare provider if you use anticoagulants or have bleeding concerns.
Bilberry Fruit: The Wild European Berry Packed with Colorful Anthocyanins
Bilberry fruit extract comes from a wild, low-growing berry native to Europe, closely related to the North American blueberry. Its deep purple-blue color signals a natural abundance of anthocyanins—plant compounds that give bilberries their rich hue. These anthocyanins are especially valued in supplements for their role as natural antioxidants, making bilberry a popular addition to formulas that focus on plant-based wellness support.
