Naturally flavored with other natural flavors. Per Bottle: 10 calories; 0 sat fat (0% DV); 240 mg sodium (10% DV); 1 g total sugars. Per 16.9 fl oz Serving: Regular Propel: Niacin (B3) (60% DV); Vitamin B6 (60% DV); Pantothenic Acid (B5) (100% DV); Vitamin C (25% DV); Vitamin E (15% DV). Propel Vitamin Boost: Niacin (B3) (100% DV); Vitamin B6 (100% DV); Pantothenic Acid (B5) (130% DV); Vitamin C (100% DV); Vitamin E (100% DV). More vitamins B, C & E than regular propel. From the makers of Gatorade. Question or comments? Call 1-877-3-Propel (1-877-377-6735) or visit propelwater.com.