Leucoanthocyanidins

Why You Need It

• Supports Blood Vessel Integrity: Helps strengthen capillaries and connective tissues, reducing bruising and improving circulation.
• Powerful Antioxidant Action: Neutralizes free radicals that cause aging and cellular damage.
• Anti-Inflammatory Properties: Helps calm systemic inflammation, which is linked to chronic diseases.
• May Aid Iron Absorption: Some research suggests certain flavonoids enhance the body's ability to absorb iron from plant-based foods.

Deep Dive

Leucoanthocyanidins belong to the flavonoid family, specifically the flavan-3-ol class. Unlike some nutrients that are strictly vitamins or minerals, these are phytochemicals—compounds plants produce to protect themselves.

How it works in your body: Once consumed, these compounds interact with your vascular system. They help maintain the flexibility and strength of your blood vessel walls. This is why they are often studied for their potential to support healthy blood pressure levels and prevent easy bruising. Because they are potent antioxidants, they also scavenge harmful free radicals, potentially lowering the risk of oxidative stress-related conditions.

Natural Food Sources

Because Leucoanthocyanidins are plant-based, the best way to get them is by eating a colorful diet rich in fruits and vegetables. Processing often destroys these delicate compounds, so raw or minimally cooked sources are best.

Supplementation

While you can find flavonoid extracts (like Pycnogenol or citrus bioflavonoids) in supplement form, food first is the superior strategy.

• Who should supplement? Those with specific vascular issues (like chronic venous insufficiency) or poor iron absorption, under a doctor's guidance.
• Dosage: There is no official RDA for Leucoanthocyanidins specifically. However, studies on flavonoids generally suggest 200–500mg of total flavonoids daily from diet or supplements.