Is Quercetin Hard to Absorb? A Bioavailability Breakdown
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4 min read
According to research, the oral bioavailability of standard quercetin can be as low as 2% in humans, making effective absorption a significant challenge. This potent antioxidant flavonoid has numerous health benefits, but its poor solubility and high metabolic rate limit how much the body can use. Understanding why quercetin is hard to absorb is crucial for maximizing its therapeutic potential.