Support mood, relaxation, and immune health with this high-potency Blue Vervain Herbal Extract Tincture. Each 1 mL contains 50 mg of concentrated Blue Vervain (10:1 Verbena officinalis), equivalent to 500 mg per serving. Easy-to-use liquid drops can be taken directly or added to water or juice. Lab-tested for purity and quality, vegan-friendly, and free from common allergens for safe daily use.