Supplement

Quercetin

Name: Quercetin
Brand: Superpower
SKU: quercetin
Rating: 4.8 (155 reviews)

member-only product

Quercetin is a potent antioxidant supplement designed to support immune function, promote a healthy inflammatory response, and provide antioxidant protection. Derived from plant flavonoids, quercetin helps protect cells from oxidative stress, supports respiratory health, and promotes cardiovascular health. By regulating histamine levels, quercetin also supports a healthy immune response, making it ideal for those looking to maintain overall well-being, particularly during seasonal changes.

HSA / FSA Eligible

Curated by superpower

The Superpower Research team promises top levels of ingredient quality and scientific efficacy. We'll price match anything you find lower.

Is this supplement right for you? Your biomarkers will tell you.

Metabolic Health

Insulin

A hormone that regulates blood sugar; elevated levels may indicate insulin resistance or diabetes risk.

Energy

Ferritin

A protein that stores iron; low levels indicate iron deficiency while high levels may indicate iron overload or inflammation.

Thyroid

Thyroxine (T4), Total

The main thyroid hormone; abnormal levels indicate overactive or underactive thyroid.

Energy

Cortisol

The stress hormone; abnormal levels may indicate adrenal disorders or chronic stress.

Heart and Vascular Health

Lipoprotein (a)

A type of lipoprotein associated with an increased risk of cardiovascular diseases.

$Lipoprotein fractionation$

Heart and Vascular Health

Lipoprotein fractionation

Breaks down cholesterol into particle types to assess heart health risk.

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Quercetin