The key constituents of Goldenseal found in the Root & Rhizomes of the plant are the Isoquinoline Alkaloids (Protoberberines): Berberine

Provides calcium: Calcium ascorbate provides the body with calcium

a boost to your immunity

a high-purity

Extraction: Cold Pressed from the peel

Horsechestnut Seed ( Organic Aesculus hippocastanum ) HSR 1:2 Size:1 fl oz The key constituents of GoldensealAlchePharma's Horse Chestnut liquid tincture utilizes Organic horse chestnut seed ( Organic Aesculus hippocastanum) in an herb strength ratio of 1: 2. This yields an Herb Weight Equivalence of 500 mg. per 1 ml. Other Ingredients: Deionized Water, Grain Alcohol (45% 55% by volume) Also may be known as European horsechestnut, buckeye, conker tree