• We have selected magnesium citrate, the most bioavailable form of magnesium, and combined it with vitamin B6 to enhance its absorption and utilization in cells. • The vial format optimizes magnesium absorption, maximizing its bioavailability. • Complete formula: Magnesium Citrate with Vitamin B6 for muscle recovery, relief of muscle cramps, and improvement of rest and cognitive development. • High-quality vitamin supplement, vegan, free of allergens and toxins, non-GMO. Certified by IFS, meeting European food quality and safety requirements. Recommended dosage by AESAN. • Includes 20 vials (20-day supply). It is recommended to take 1 vial per day, 1 hour before sleeping, 1 hour before training, or after exercise. • Pleasant taste, easy to digest, and convenient to carry during your workouts. Made in Spain. • Ideal for adults: athletes, people with cramps and muscle pain, physical and emotional stress, students during exams, and people with constipation. • Product measurements: Total weight 0.6 kg.