Erbenobilis Dmg-Gold Exam Preparation Compost is a natural supplement formulated to improve mental performance and concentration, especially during periods of study or exams. It contains ingredients such as ginseng and royal jelly, known for their memory and vitality-enhancing properties. Composition Ingredients: Ginseng extract (Panax ginseng), Royal Jelly extract (Royal Jelly), Ginkgo Biloba extract (Ginkgo biloba), Bacopa extract (Bacopa monnieri), ascorbic acid (vitamin C), citric acid, vegetable magnesium stearate, silicon dioxide, vegetable capsule. Instructions for use Take 40 drops (2 ml) twice a day, diluted in water or juice, preferably before meals.