Nature's Sunshine Solstic Revive(30 packets)

Solstic Revive replaces vital nutrients—including calcium, magnesium, sodium and potassium—lost during exercise, stress, exertion, dehydration and malnutrition. Revive is perfect for before, during and after any strenuous activity or as a refreshing beverage anytime throughout the day. Solstic Revive contains 500 mg glucosamine per serving to help support joint and cartilage health; electrolytes, essential for hydration, nerve and muscle function and proper pH levels; the amino acids l-carnitine, l-taurine and l-glycine to facilitate muscle repair, increase endurance, aid general rebuilding and offer muscle and structural support; and B vitamins, which help produce energy, metabolize fats and proteins, and benefit the nervous system.