Rockstar Pure Zero Silver Ice
240 mg
in a 16 fl. oz (473 ml) can.
Based on FDA’s 400 mg daily limit for adults, the caffeine level is,
High
How much caffeine is safe? Calculate now.
Rockstar Pure Zero Silver Ice is a refreshing energy drink that offers the perfect blend of taste and performance. This beverage, produced by Rockstar Energy, is designed to provide an immediate boost of energy while also satisfying your thirst with its unique flavor.
The "Pure Zero" in its name signifies that it contains zero sugar and calories, making it a healthier alternative for those who are conscious about their diet but still need an energy kick. The 'Silver Ice' refers to its cool, crisp flavor profile which leaves you feeling refreshed and invigorated. Whether you're gearing up for a workout or just need a midday pick-me-up, Rockstar Pure Zero Silver Ice has got you covered.
Is it high in caffeine?
According to the FDA’s daily caffeine limit of 400 mg for adults, the caffeine level in Rockstar Pure Zero Silver Ice is considered High.
It contains 240 mg caffeine in a 16 fl oz. (473 ml) serving. This equals 15.0 mg of caffeine per fl oz., or 50.7 mg per 100 ml.
The table below compares Rockstar Pure Zero Silver Ice against other popular caffeinated drinks.
| Drink Name | Serving Size | Caffeine Amount | Caffeine / fl. oz |
|---|---|---|---|
| Rockstar Pure Zero Silver Ice | 1 can (16 fl. oz) | 240 mg | 15.0 |
| Starbucks Americano | Grande (16 fl. oz) | 225 mg | 14.1 |
| Starbucks Coffee Frappuccino | Grande (16 fl. oz) | 95 mg | 5.9 |
| McDonald’s Americano | Medium (16 fl. oz) | 142 mg | 8.9 |
| Red Bull Original | 1 can (8.4 fl. oz) | 80 mg | 9.5 |
| Monster Energy Original | 1 can (16 fl. oz) | 160 mg | 10 |
| Coke Original | 1 can (12 fl. oz) | 34 mg | 2.8 |
| Pepsi Classic | 1 can (12 fl. oz) | 38 mg | 3.2 |
Is it high in sugar?
The Rockstar Pure Zero Silver Ice contains 0 g sugar in a 16 fl oz. (473 ml) serving. This equals 0 teaspoons of sugar.
The table below compares Rockstar Pure Zero Silver Ice against other popular drinks.
| Drink Name | Serving Size | Sugar | Sugar (Teaspoon) |
|---|---|---|---|
| Rockstar Pure Zero Silver Ice | 1 can (16 fl. oz) | 0 g | 0 |
| Starbucks Coffee Frappuccino | Grande (16 fl. oz) | 45 g | 11.3 |
| McDonald’s Caramel Frappe | Medium (16 fl. oz) | 62 g | 15.5 |
| Red Bull Original | 1 can (8.4 fl. oz) | 27 g | 7 |
| Monster Energy Original | 1 can (16 fl. oz) | 28 g | 7 |
| Coke Original | 1 can (12 fl. oz) | 65 g | 16.3 |
| Pepsi Classic | 1 can (12 fl. oz) | 41 g | 10.3 |
Ingredients List
Carbonated Water, Citric Acid, Erythritol, Taurine, Sodium Citrate, Natural Flavor, Caffeine, Sodiumbenzoate (Preserves Freshness), Acesulfamepotassium, Sucralose, Glucuronolactone, Potassiumsorbate (Preserves Freshness), Inositol, Gumarabic, Niacinamide (Vitamin B3), Glycerol Esterof Rosin, Calcium Pantothenate (Vitamin B5), Milk Thistle Extract, Panax Ginseng Rootextract, Pyridoxine Hydrochloride (Vitamin B6), Guarana Seed Extract, Caramel Color, Cyanocobalamin (Vitamin B12)Sources and References
- Rockstar Pure Zero Silver Ice. Retrieved December 25, 2023, from https://www.pepsicopartners.com/pepsico/en/USD/PEPSICO-BRANDS/ROCKSTAR-ENERGY%C2%AE/PURE-ZERO/PURE-ZERO-SILVER-ICE/Rockstar-Pure-Zero-Silver-Ice/p/1-XGC0J-1