Ready & Packaged Foods
All →Vegetables & Legumes
All →Desserts & Confectionery
All →Meat & Protein
All →Grains & Bakery
All →Beverages
All →Milk & Dairy
All →🍫
A portioned processed protein bar containing collagen; energy and protein content may vary by product variant.
In season: Spring · Summer · Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 piece (medium) of Fellas Collagen Bar (40 g) has 148 calories. That works out to 370 calories per 100 g. It contains 15.6 g of carbs, 12 g of protein, 4.8 g of fat and 2 g of fiber. Its 72 mg of Phosphorus covers 10% of the Daily Value. Its glycemic index is 50 (medium), so it raises blood sugar at a moderate pace.
Selected: 1 piece (medium) · 40 g
148
KCAL / 40G
Carbs
15.6g
· 6% DV
Protein
12g
· 24% DV
Fat
4.8g
· 6% DV
Fiber
2g
· 7% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 41% · Protein 31% · Fat 28%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 148 kcal | |
| Total fat | 4.8 g | 6% |
| Saturated fat | 2.2 g | 11% |
| Trans fat | 0 g | |
| Sodium | 88 mg | 4% |
| Total carbohydrate | 15.6 g | 6% |
| Fiber | 2 g | 7% |
| Protein | 12 g | 24% |
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.
Log this food in EatBetter
100,000+ people use it
📸 Scan the code to get the app free.

| Serving | Amount | Calories |
|---|---|---|
| 1 piece (medium) | 40 g | 148 kcal |
| 1 piece (mini) | 20 g | 74 kcal |
| 1 piece (small) | 30 g | 111 kcal |
| 1 serving (medium) | 40 g | 148 kcal |
| 1 pack (medium) | 40 g | 148 kcal |
| 1 piece (large) | 50 g | 185 kcal |
| 2 piece (double) | 80 g | 296 kcal |
| 100 g | 100 g | 370 kcal |
Calculated from 370 calories per 100 g.
The Fellas Collagen Bar is a portable snack that contains collagen, not a treatment for skin or joint problems. It can work as a convenient between-meal bite, but it should not be treated as a replacement for a balanced meal.
The Fellas Collagen Bar is not proven to clear skin concerns or relieve joint pain on its own. Research on collagen supplements is still specific to the product and outcome, so avoid relying on this snack to treat a health problem.
The Fellas Collagen Bar contains collagen, but its source and form can vary by product variant. Check the ingredients for the specific bar you are buying if the collagen source matters to you, such as for dietary or personal reasons.
No. Collagen contributes protein, but it does not provide all essential amino acids in the proportions found in complete protein sources. The Fellas Collagen Bar can be part of your protein intake, but it should not be your only protein source.
You can eat a Fellas Collagen Bar as a snack whenever it suits your day, including after a workout. There is no established best time that makes its collagen work better, so choose a time that fits your appetite and routine.
The Fellas Collagen Bar stands out because it contains collagen; other protein bars may use dairy, soy, or different protein sources. Collagen is not interchangeable with complete protein for supporting muscle protein needs.
No, sugar can differ between Fellas Collagen Bar variants. Total carbohydrate does not tell you how much of it is sugar, so use the nutrition information for the particular flavor if you are comparing options.
It can be eaten at breakfast, but a Fellas Collagen Bar on its own may not make a filling, balanced meal. Pair it with foods such as yogurt or fruit if you want a more substantial start to the day.
Wrap an opened Fellas Collagen Bar and keep it in a cool, dry place, then eat it soon. Heat can affect its texture, and the package’s storage directions take priority for that particular product.
Whether the Fellas Collagen Bar is appropriate during pregnancy depends on its ingredients and your individual circumstances. Ask your healthcare professional before regularly using a collagen-containing product for supplementation.
Vitamins
B3
0.72mg · 5% DV
B2
0.05mg · 4% DV
B12
0.08µg · 3% DV
B5
0.16mg · 3% DV
Minerals
Phosphorus
72mg · 10% DV
Copper
0.06mg · 7% DV
Calcium
48mg · 5% DV
Zinc
0.48mg · 4% DV
Sodium
88mg · 4% DV
Potassium ⭐
68mg · 2% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 148 calories in 1 piece (medium) (40 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 Collagen Bar is a packaged, portion-sized protein bar made with collagen. The brand offers different variants, so the flavour and the energy and protein content can vary by product. Its compact format makes it easy to carry for a snack between meals or after a walk, and it can also go with coffee or tea.
The bar has a chewy, substantial texture, though this may differ between variants. It provides protein, but also contains carbohydrates and fat, so it is best treated as a convenient snack rather than a meal replacement. If you want a lighter snack, pair it with water or an unsweetened drink; check the label of your chosen variant for its specific nutrition details.
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.
Medium
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
— Not suitable
Gluten-Free
✓ 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
2.2g
MONOUNSATURATED
1.48g
POLYUNSATURATED
1g
Omega 6:3 ratio 46:1
Above the ideal 4:1 (46:1).
Ask the AI nutrition coach — calories, portions, alternatives and more, answered in seconds in the app.
Nutrition data compiled from USDA FoodData Central and scientific sources.