Viburnum opulus/Cramp bark is available by Wise Woman Herbals.
Suggested use: Add 20-60 drops to water, 1-4 times per day. SHAKE WELL. The presence of particulate matter in this product is normal. Ingredients: Serving size: 1 dropper (apx. 30 drops) Servings Per Container: 592 Amount Per Serving Proprietary Blend: ...0.8ml* Ingredients: Viburnum opu. (cramp bark). Other ingredients: Organic alcohol, spring water and vegetable glycerine. Herb strength: 1:3.86 dry Organic alcohol: 55-60% Plant material in this product is either organic, cultivated, wildcrafted or of best quality available. * Daily value not established.
* These statements have not been evaluated by the U.S. Food and Drug Administration. This product is not intended to treat, mitigate, diagnose or cure any disease.