
5-hour ENERGY Shots
Caffeine
200-230 mg
Note: Caffeine amounts are based on standard 5-hour ENERGY shots. Actual values may vary slightly depending on flavor and production batch. Both Regular and Extra Strength versions are sugar-free and low-calorie, but Extra Strength delivers a higher caffeine dose.
| Attribute | Value |
|---|---|
| Caffeine Level | High |
| Total Caffeine | 200-230 mg |
| Serving Size | 1.93 fl oz |
| Serving Size (ml) | 57 ml |
| Sugar | 0 g |
| Calories | 4 kcal |
| Caffeine per fl oz | 104–119 mg/fl oz |
5-hour ENERGY is one of the most popular energy shots in the world, known for packing a powerful punch in a small 2-ounce bottle. Unlike traditional energy drinks, it’s designed to be consumed quickly, delivering caffeine and other functional ingredients for fast alertness and focus.
What Is 5-hour ENERGY?
5-hour ENERGY was introduced in 2004 by Living Essentials LLC and quickly became a staple for people needing a quick energy boost. Unlike larger energy drinks, it’s compact, sugar-free, and marketed as providing “five hours of energy without the crash.”
Key features of 5-hour ENERGY:
- Small serving size – 1.93 fl oz shot.
- Sugar-free – sweetened with sucralose.
- Low calorie – about 4 kcal per serving.
- Functional ingredients – includes caffeine, B-vitamins, amino acids, and taurine.
- Convenient packaging – portable bottles for on-the-go use.
This makes it appealing to students, professionals, and athletes who want fast energy without drinking a large can of soda-like energy drink.
Regular Strength Formula: Ingredients and Flavor
The Regular Strength version is the original formula. It combines caffeine with vitamins and amino acids to enhance alertness and reduce fatigue.
Ingredients in Regular Strength 5-hour ENERGY:
- Caffeine – 200 mg per shot.
- Vitamin B6, B12, Niacin (B3), Folic Acid – support energy metabolism.
- Taurine – amino acid linked to endurance.
- Glucuronolactone – supports energy production.
- Tyrosine & Phenylalanine – amino acids that influence focus.
- Sucralose – sugar substitute for sweetness.
Flavor options include Berry, Citrus-Lime, Grape, Pomegranate, Orange, and Pink Lemonade.
Regular Strength is designed for those who want a strong but manageable caffeine boost.

Extra Strength Formula: What Makes It Different
Extra Strength was introduced for people who wanted an even stronger kick. While the formula is similar, the caffeine content is higher.
Differences in Extra Strength:
- Caffeine – 230 mg per shot.
- Same vitamins and amino acids – identical functional blend.
- Flavor variety – includes Berry, Cherry, Grape, Sour Apple, Strawberry Watermelon, Blue Raspberry, and more.
- Positioning – marketed as “EXTREME” energy for heavy caffeine users.
Extra Strength is essentially the same product with a higher caffeine dose, appealing to those with higher tolerance or demanding schedules.
Caffeine Content in Regular Strength 5-hour ENERGY
The Regular Strength shot contains 200 mg of caffeine per 1.93 fl oz.
Attributes of Regular Strength:
- Caffeine per fl oz – 104 mg/fl oz.
- Calories – 4 kcal.
- Sugar – 0 g.
- Energy duration – marketed as 5 hours.
- Comparable drinks – similar caffeine to two cups of brewed coffee.
This makes Regular Strength suitable for most adults who want a strong but not extreme caffeine boost.
Caffeine Content in Extra Strength 5-hour ENERGY
The Extra Strength shot contains 230 mg of caffeine per 1.93 fl oz.
Attributes of Extra Strength:
- Caffeine per fl oz – 119 mg/fl oz.
- Calories – 4 kcal.
- Sugar – 0 g.
- Energy duration – marketed as stronger, longer-lasting.
- Comparable drinks – similar caffeine to 2.5–3 cups of brewed coffee.
This version is intended for people with higher caffeine tolerance or those who need maximum stimulation.
Comparing Regular vs Extra Strength: Key Differences
While both versions share the same ingredients, the caffeine content is the main difference.
Comparison highlights:
- Regular Strength – 200 mg caffeine, strong but manageable.
- Extra Strength – 230 mg caffeine, extreme boost.
- Calories & sugar – both are sugar-free and 4 kcal.
- Flavors – Extra Strength offers more bold flavors.
- Target audience – Regular for everyday use, Extra Strength for heavy caffeine users.
The difference of 30 mg may seem small, but it can make a noticeable impact for sensitive individuals.
Health Considerations of 5-hour ENERGY Caffeine
Caffeine can be beneficial, but moderation is key.
Health factors to consider:
- Daily limit – up to 400 mg caffeine recommended for healthy adults.
- Regular Strength – half the daily limit.
- Extra Strength – over half the daily limit.
- Pregnancy – limit caffeine to 200 mg/day.
- Children – not recommended.
- Side effects – excessive intake may cause jitters, insomnia, or rapid heartbeat.
Consumers should track their total daily caffeine intake to avoid exceeding safe limits.