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21 g protein per bar
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 pack (medium) of Fellas High Protein 21 (45 g) has 170 calories. That works out to 378 calories per 100 g. It contains 13.4 g of carbs, 21 g of protein, 4.7 g of fat and 5 g of fiber. Its 193.5 mg of Phosphorus covers 28% of the Daily Value. Its glycemic index is 35 (low), so it raises blood sugar slowly.
Selected: 1 pack (medium) · 45 g
170
KCAL / 45G
Carbs
13.4g
· 5% DV
Protein
21g
· 42% DV
Fat
4.7g
· 6% DV
Fiber
5g
· 18% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 30% · Protein 47% · Fat 23%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 170 kcal | |
| Total fat | 4.7 g | 6% |
| Saturated fat | 1.89 g | 9% |
| Trans fat | 0 g | |
| Sodium | 113 mg | 5% |
| Total carbohydrate | 13.4 g | 5% |
| Fiber | 5 g | 18% |
| Protein | 21 g | 42% |
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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| Serving | Amount | Calories |
|---|---|---|
| 1 pack (medium) | 45 g | 170 kcal |
| ½ pack (half) | 22.5 g | 85 kcal |
| 1 pack (whole) | 45 g | 170 kcal |
| 1.5 pack (large) | 67.5 g | 255 kcal |
| 2 pack (double) | 90 g | 340 kcal |
| 100 g | 100 g | 378 kcal |
| 3 pack (triple) | 135 g | 510 kcal |
Calculated from 378 calories per 100 g.
Fellas High Protein 21 contains dairy and soy, but the information available here does not specify the full ingredient list or exactly which protein ingredients are used. It is a ready-to-eat protein bar, rather than a plain protein powder or a homemade snack.
Fellas High Protein 21 can contribute protein to a diet that supports muscle growth, but the bar itself does not build muscle. Progressive resistance training, enough food overall, and recovery are also important.
Fellas High Protein 21 is an ultra-processed protein bar, so it is best treated as a convenient option rather than an everyday dietary staple. For regular snacks, rotate in less processed foods such as fruit, yogurt, or nuts.
No, Fellas High Protein 21 on its own is not a balanced lunch. It can help when you need something portable, but pair it with other foods, such as fruit and yogurt, if you need a more substantial meal.
Fellas High Protein 21 can be eaten before a run, but its fiber and filling texture may feel uncomfortable for some people close to exercise. Try it well before a run first rather than making it a last-minute pre-run snack.
Fellas High Protein 21 is a packaged bar you can eat without preparation, while a protein shake is mixed into a drink. A bar is handy when you are out; a shake may be easier to adjust to your preferred serving.
Fellas High Protein 21 does not cause weight loss on its own. It may work as a planned snack, but whether it supports a weight-loss goal depends on how it fits into your eating pattern and overall energy intake.
It can cause bloating or other digestive discomfort in some people, particularly if they are sensitive to dairy or soy. If you notice symptoms after eating Fellas High Protein 21, stop eating it and discuss persistent problems with a healthcare professional.
After opening Fellas High Protein 21, keep it in a cool, dry place and eat it promptly. Follow any storage directions on the wrapper, and avoid leaving the bar in direct sunlight or a hot car.
You can include Fellas High Protein 21 in your routine, but it is an ultra-processed bar and should not crowd out a varied diet. Use it when convenience matters and get most of your regular meals and snacks from a range of foods.
Vitamins
B12
0.19µg · 8% DV
B2
0.07mg · 5% DV
Biotin
0.95µg · 3% DV
B3
0.5mg · 3% DV
Minerals
Phosphorus
194mg · 28% DV
Calcium
140mg · 14% DV
Magnesium
47mg · 11% DV
Copper
0.09mg · 10% DV
Sodium
113mg · 5% DV
Potassium ⭐
140mg · 4% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 170 calories in 1 pack (medium) (45 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
Fellas High Protein 21 is a packaged protein bar made for a convenient snack rather than a sit-down meal. It is ready to eat, and the exact ingredients and flavour depend on the product variety, so check the wrapper if you have particular preferences.
Its compact, chewy format makes it easy to carry for a busy day or have between meals. It can also work as a quick bite after a workout, alongside water or a piece of fruit. Each bar provides 21 g of protein, with fibre as well, making it a more filling option than many sweet snacks. Keep the serving in context with the rest of your day’s meals.
Medium
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
High
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.
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.
Contains these allergens:
Vegan
— Not suitable
Vegetarian
✓ Suitable
Gluten-Free
— Not suitable
Dairy-Free
— Not suitable
Mediterranean
— Not suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
SATURATED
1.89g
MONOUNSATURATED
1.53g
POLYUNSATURATED
0.86g
Omega 6:3 ratio 20.3:1
Above the ideal 4:1 (20.3:1).
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Nutrition data compiled from USDA FoodData Central and scientific sources.