Dietary supplement. Hydroalcoholic extract. Birch Tincture. Ingredients: alcohol, water, Birch (Betula alba L.) 21%. Instructions: dilute 30-50 drops in water 2-3 times a day and drink. Each daily dosage (3 ml) contains 0.63 g of the active ingredient. Warning: do not take during pregnancy. Keep out of the reach of children under three. Do not exceed the recommended daily dosage. Dietary supplements should not be used to substitute a varied diet. Store in a cool, dry place.