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A pale peach-pink, clear carbonated drink sits in a glass, with fine bubbles rising through the liquid.
●Low GI
Monster Energy· all products

Monster Energy Ultra Peachy Keen Zero Sugar Calories

Zero-sugar peach-flavored energy drink

CALORIES · 100 G

2kcal

GI

0low

POTASSIUM · 100 G

0mg

FIBER · 100 G

0g

Quick answer

1 can (large) of Monster Energy Ultra Peachy Keen Zero Sugar (473 g) has 9 calories. That works out to 2 calories per 100 g. It contains 2.8 g of carbs, 0 g of protein, 0 g of fat and 0 g of fiber. Its 13 µg of B12 covers 542% of the Daily Value. Its glycemic index is 0 (low), so it raises blood sugar slowly.

Monster Energy Ultra Peachy Keen Zero Sugar Nutrition Facts

Selected: 1 can (large) · 473 g

9

KCAL / 473G

Carbs

2.8g

· 1% DV

Protein

0g

· 0% DV

Fat

0g

· 0% DV

Fiber

0g

· 0% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 100% · Protein 0% · Fat 0%

Monster Energy Ultra Peachy Keen Zero Sugar nutrition facts table · 1 can (large) (473 g)

NutrientAmount% DV
Calories9 kcal
Total fat0 g0%
Saturated fat0 g0%
Trans fat0 g
Sodium369 mg16%
Total carbohydrate2.8 g1%
Fiber0 g0%
Protein0 g0%

Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.

Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.

Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.

Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.

Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.

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How Many Calories in 1 Large Can of Monster Energy Ultra Peachy Keen Zero Sugar?

ServingAmountCalories
1 can (large)473 g9 kcal
100 g100 g2 kcal
1 can (small)250 g5 kcal
1 can (medium)330 g7 kcal
1 can (medium)355 g7 kcal
1 can (large)500 g10 kcal
2 can (double)946 g19 kcal

Calculated from 2 calories per 100 g.

Frequently Asked Questions About Monster Energy Ultra Peachy Keen Zero Sugar

How much caffeine is in Monster Energy Ultra Peachy Keen Zero Sugar?

A 16-fl-oz can typically contains about 150 mg of caffeine. The amount can differ by market and can size, so use the caffeine amount printed on the can you have.

What does Monster Energy Ultra Peachy Keen Zero Sugar taste like?

It has a sweet, carbonated peach flavor, with a taste that many people compare to peach candy or a peach drink. It is not simply peach juice: the flavor comes from a formulated energy-drink base.

Is Monster Energy Ultra Peachy Keen Zero Sugar discontinued?

It has not been discontinued everywhere, but availability varies by country and retailer. Some stores may stop carrying it temporarily or replace it with other Ultra flavors, which can make it seem as if the drink has been discontinued.

What sweeteners are in Monster Energy Ultra Peachy Keen Zero Sugar?

Many regional versions use sucralose and acesulfame potassium, though the formula can vary. The added flavors and sweeteners are part of why this ready-to-drink beverage is classed as ultra-processed; check the can for your market’s ingredients.

Does Monster Energy Ultra Peachy Keen Zero Sugar have the same caffeine as regular Monster?

Not necessarily. Caffeine amounts differ across Monster products and can sizes, so the name or can color is not a reliable guide. Compare the caffeine information on the specific Peachy Keen and regular Monster cans.

Can Monster Energy Ultra Peachy Keen Zero Sugar cause an energy crash?

It can be followed by tiredness, especially after caffeine’s alerting effect wears off or if you have had too much. That feeling is not unique to this peach flavor; caffeine sensitivity, sleep, and the amount consumed all matter.

Is Monster Energy Ultra Peachy Keen Zero Sugar good before a workout?

Some adults use its caffeine before exercise for alertness, but it is not a substitute for water or a balanced pre-workout meal. If caffeine makes you jittery or unsettles your stomach, avoid having it before training.

Can you drink Monster Energy Ultra Peachy Keen Zero Sugar on an empty stomach?

Yes, but caffeine and carbonation may cause nausea, stomach discomfort, or jitters for some people when taken without food. If that happens to you, have it with a meal or choose a different drink.

Can Monster Energy Ultra Peachy Keen Zero Sugar be mixed with alcohol?

It is best not to mix it with alcohol. Caffeine can make you feel more alert without reducing alcohol impairment, making it harder to judge how intoxicated you are and potentially encouraging you to drink more.

Is Monster Energy Ultra Peachy Keen Zero Sugar safe during pregnancy?

It contains caffeine, which needs to be limited during pregnancy, and the can’s caffeine counts toward your daily total from all sources. Ask your prenatal clinician whether this drink fits your individual caffeine limit.

Monster Energy Ultra Peachy Keen Zero Sugar Vitamins & Minerals

Vitamins

B12

13.01µg · 542% DV

B2

3.59mg · 276% DV

B3

42mg · 263% DV

B6

4.21mg · 248% DV

Minerals

Sodium

369mg · 16% DV

Calcium

0mg · 0% DV

Iron

0mg · 0% DV

Magnesium

0mg · 0% DV

Potassium ⭐

0mg · 0% DV

Monster Energy Ultra Peachy Keen Zero Sugar Glycemic Index

GLYCEMIC INDEX

0
Low
0 Low5570100

GLYCEMIC LOAD

0
Low

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Monster Energy Ultra Peachy Keen Zero Sugar

To burn the 9 calories in 1 can (large) (473 g):

🚶

2min

Walking (5 km/h)

🏃

1min

Running (8 km/h)

🚴

1min

Cycling

🏊

1min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

What is Monster Energy Ultra Peachy Keen Zero Sugar?

Monster Energy Ultra Peachy Keen Zero Sugar is a ready-to-drink, peach-flavoured energy drink sold in a large can. It offers a fruit-inspired alternative to the brand’s sweeter energy drinks, without added sugar.

Serve it chilled for a crisp, peachy taste. In the US, where the flavour is marketed, it works as a grab-and-go drink; elsewhere, it can be enjoyed on its own when you want a flavoured canned beverage. It is very low in calories, at 2 kcal per 100 g. For a lighter routine, alternate it with water, and check the can’s caffeine information if you are keeping track of your intake.

How Nutritious Is Monster Energy Ultra Peachy Keen Zero Sugar?

Nutrient density

Low

12/ 100

How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.

Satiety score

Medium

40/ 100

An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.

Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.

Is Monster Energy Ultra Peachy Keen Zero Sugar Processed?

NOVA 4

Ultra-Processed

1. Unprocessed

2. Minimally Processed

3. Processed

4. Ultra-Processed

NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.

Does Monster Energy Ultra Peachy Keen Zero Sugar Contain Allergens?

No known major allergens

Gluten free
Dairy free
Eggs free
Peanuts free
Tree nuts free
Fish free
Soy free
Sesame free

Which Diets Is Monster Energy Ultra Peachy Keen Zero Sugar Good For?

Vegan

✓ Suitable

Vegetarian

✓ Suitable

Gluten-Free

✓ Suitable

Dairy-Free

— Not suitable

Mediterranean

✓ Suitable

Paleo

— Not suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

✓ Suitable

Low FODMAP

— Not suitable

Monster Energy Ultra Peachy Keen Zero Sugar Fat Profile

SATURATED

0g

MONOUNSATURATED

0g

POLYUNSATURATED

0g

Compare Monster Energy Ultra Peachy Keen Zero Sugar

🥤vs☕️
Monster Energy Ultra Peachy Keen Zero Sugar vs Turkish coffee5 kcal fewer per 100 g
→
🥤vs🥛
Monster Energy Ultra Peachy Keen Zero Sugar vs Ayran35 kcal fewer per 100 g
→
🥤vs🧊🍵
Monster Energy Ultra Peachy Keen Zero Sugar vs Iced Tea18 kcal fewer per 100 g
→
🥤vs🍵
Monster Energy Ultra Peachy Keen Zero Sugar vs Tea1 kcal more per 100 g
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Foods Similar to Monster Energy Ultra Peachy Keen Zero Sugar

☕️

Turkish coffee

7 kcal

🥛

Ayran

37 kcal

🧊🍵

Iced Tea

20 kcal

🍵

Tea

1 kcal

🥤

Detox Water

2 kcal

🥤

Soda

42 kcal

☕️

Coffee

2 kcal

🥤

Cola

42 kcal

Have another question about Monster Energy Ultra Peachy Keen Zero Sugar?

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Nutrition data compiled from USDA FoodData Central and scientific sources.