Fresh or frozen berries are pressed and the resulting juice is diluted with water or honey to soften its acidity. It is traditionally consumed as a winter tonic. 1 to 2 tablespoons of diluted juice in a glass of water, once a day.
Oil obtained by pressing berries and seeds is applied directly to dry or irritated areas of the skin, in a thin layer. Professional advice is recommended before any internal use of this oil. Dosage should be validated with a healthcare professional or recognized pharmacopoeia before use.
Dried berries are gently boiled in water for about ten minutes, then filtered. This preparation was traditionally drunk warm, alongside winter meals. One tablespoon of dried berries per cup of water, one to two cups per day.
Wild sea buckthorn is found on coastal dunes and riverbanks in Europe, or cultivated in some gardens and orchards; its berries, juice, and oil are also available in herbalist shops and specialty stores.
Berries are traditionally harvested in autumn, after the first frosts which soften their acidity.