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B12 complex Calories
Vitamin B12 supplement
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
Quick answer
1 piece (small) of B12 complex (1 g) has 0 calories. That works out to 5 calories per 100 g. It contains 0 g of carbs, 0 g of protein, 0 g of fat and 0 g of fiber. Its 1.3 µg of B12 covers 52% of the Daily Value. Its glycemic index is 0 (low), so it raises blood sugar slowly.
B12 complex Nutrition Facts
Selected: 1 piece (small) · 0.5 g
0
KCAL / 0.5G
Carbs
0g
· 0% 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 0% · Protein 0% · Fat 100%
B12 complex nutrition facts table · 1 piece (small) (0.5 g)
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 0 kcal | |
| Total fat | 0 g | 0% |
| Saturated fat | 0 g | 0% |
| Trans fat | 0 g | |
| Sodium | 0.01 mg | 0% |
| Total carbohydrate | 0 g | 0% |
| Fiber | 0 g | 0% |
| Protein | 0 g | 0% |
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 Small B12 complex?
| Serving | Amount | Calories |
|---|---|---|
| 1 piece (small) | 0.5 g | 0 kcal |
| 2 piece (medium) | 1 g | 0 kcal |
| 1 teaspoon (small) | 2 g | 0 kcal |
| 10 piece (large) | 5 g | 0 kcal |
| 1 tablespoon (medium) | 6 g | 0 kcal |
| 1 pack (whole) | 15 g | 1 kcal |
| 100 g | 100 g | 5 kcal |
Calculated from 5 calories per 100 g.
Frequently Asked Questions About B12 complex
What is B12 complex used for?
B12 complex is a supplement used to provide vitamin B12, which supports normal nerve function and red blood cell production. It is not a stimulant, and taking it does not reliably boost energy when you already have enough B12.
Is B12 complex the same as B-complex?
No. B12 complex centers on vitamin B12, while a B-complex supplement generally contains several B vitamins. The names can be confusing, so check the ingredient list to see which vitamins and amounts a particular product provides.
How long does B12 complex take to work?
B12 complex does not have an immediate, noticeable effect for everyone. If low B12 is causing symptoms, improvement may take time and depends on the cause and how well you absorb the supplement; symptoms alone cannot confirm a deficiency.
Can you take B12 complex with coffee?
Yes, most people can take B12 complex with coffee; coffee is not known to cancel out the supplement. If coffee bothers your stomach or the product instructions specify otherwise, take it with water or at another time.
Can B12 complex cause acne?
It can. Some people report acne-like breakouts while taking vitamin B12 supplements, though this does not happen to everyone. If a breakout begins after you start B12 complex, consider stopping it and ask a healthcare professional whether to restart.
Should you take B12 complex in the morning or at night?
There is no universally required time to take B12 complex. Choose a time you can remember; if you find that taking it late makes you feel more alert, take it earlier in the day instead.
Can B12 complex help with hair loss?
B12 complex is not a proven treatment for hair loss unless a B12 deficiency is contributing to the problem. Hair loss has many possible causes, so taking extra B12 without a deficiency may not help.
Does B12 complex contain other B vitamins?
Not necessarily. The name B12 complex does not guarantee that a product contains a full range of B vitamins; formulas differ. Read its ingredient list rather than assuming it includes folate, B6, or other vitamins.
Can B12 complex replace B12 injections?
No, not in every case. Oral B12 complex may be suitable for some people, but injections can be used when a clinician considers them necessary, including for certain absorption problems. Ask your healthcare professional before switching a prescribed treatment.
Can you take B12 complex on an empty stomach?
Yes, B12 complex can generally be taken on an empty stomach, and food is not usually necessary for absorption. If it causes nausea or discomfort, try taking it with a meal and follow the product’s specific directions.
B12 complex Vitamins & Minerals
Vitamins
B12
1.25µg · 52% DV
B1
0mg · 0% DV
B2
0mg · 0% DV
B6
0mg · 0% DV
Minerals
Magnesium
0mg · 0% DV
Calcium
0.01mg · 0% DV
Zinc
0mg · 0% DV
Phosphorus
0mg · 0% DV
Sodium
0.01mg · 0% DV
Potassium ⭐
0mg · 0% DV
B12 complex Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off B12 complex
What is B12 complex?
B12 complex is a vitamin B12 supplement, intended to complement the diet rather than serve as an ingredient or a meal. It is usually sold in small portions, though its form and exact contents depend on the product.
People commonly take it with water according to the label; some fit it into a morning routine or take it alongside breakfast. It may have little noticeable flavour, and it does not provide the variety of nutrients found in food. Its energy contribution is negligible at a typical serving. If you follow a vegan diet, check the product’s ingredients and suitability, and stick to the directions on the pack.
How Nutritious Is B12 complex?
Nutrient density
Very high
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
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 B12 complex Processed?
NOVA 3
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 B12 complex Contain Allergens?
No known major allergens
Which Diets Is B12 complex Good For?
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
✓ Suitable
Low FODMAP
— Not suitable
B12 complex Fat Profile
SATURATED
0g
MONOUNSATURATED
0g
POLYUNSATURATED
0g
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Nutrition data compiled from USDA FoodData Central and scientific sources.