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NMN Calories
Supplement; not a conventional food
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
Quick answer
1 gram (small) of NMN (1 g) has 4 calories. That works out to 400 calories per 100 g. It contains 1 g of carbs, 0 g of protein, 0 g of fat and 0 g of fiber. Its glycemic index is 0 (low), so it raises blood sugar slowly.
NMN Nutrition Facts
Selected: 1 gram (small) · 1 g
4
KCAL / 1G
Carbs
1g
· 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 100% · Protein 0% · Fat 0%
NMN nutrition facts table · 1 gram (small) (1 g)
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 4 kcal | |
| Total fat | 0 g | 0% |
| Saturated fat | 0 g | 0% |
| Trans fat | 0 g | |
| Sodium | 0 mg | 0% |
| Total carbohydrate | 1 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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NMN Calories per Serving
| Serving | Amount | Calories |
|---|---|---|
| 1 g | 1 g | 4 kcal |
| 2 g | 2 g | 8 kcal |
| 1 teaspoon (half) | 3 g | 12 kcal |
| 5 g | 5 g | 20 kcal |
| 1 teaspoon (whole) | 5 g | 20 kcal |
| 100 g | 100 g | 400 kcal |
Calculated from 400 calories per 100 g.
Frequently Asked Questions About NMN
What is NMN?
NMN, short for nicotinamide mononucleotide, is a compound the body uses to make NAD+. It is sold as a dietary supplement, not as a conventional food.
Does NMN actually work?
NMN can raise NAD+-related levels in human studies, but it has not been shown to reliably improve energy, prevent disease, or extend lifespan. A change in a biological marker does not by itself prove a health benefit.
What is the difference between NMN and NR?
NMN and NR are different compounds that can contribute to NAD+ production. Both are sold as supplements, but there is not enough comparative human research to show that one produces better health outcomes than the other.
Can NMN slow aging?
NMN has not been proven to slow aging in people. Findings from cells or animals do not establish that taking NMN extends human life or prevents age-related disease.
Is NMN safe to take every day?
Short-term human studies suggest NMN is generally tolerated, but they do not establish the safety of taking it every day over the long term. Long-term safety data remain limited.
What are the side effects of NMN?
Reported or possible NMN side effects include nausea, headache, and digestive discomfort. Not everyone experiences them, and available studies are too limited to rule out uncommon or long-term effects.
How much NMN should you take per day?
There is no established daily dose of NMN that has been proven to provide health benefits. Studies have tested different amounts, so research doses should not automatically be treated as personal dosing advice.
When is the best time to take NMN?
No time of day has been proven best for taking NMN. Follow the product directions; evidence does not establish that morning use boosts energy or that evening use disrupts sleep.
Does NMN increase NAD+ levels?
NMN is a precursor used in NAD+ production, and human studies have reported increases in NAD+-related measures after supplementation. That change does not, on its own, show that NMN improves health.
Who should avoid NMN supplements?
People who are pregnant or breastfeeding should avoid NMN because its safety in these situations has not been established. If you take medication or have a chronic condition, ask your clinician before using it.
NMN Vitamins & Minerals
Vitamins
Vitamin A
0µg · 0% DV
B1
0mg · 0% DV
B2
0mg · 0% DV
B3
0mg · 0% DV
Minerals
Calcium
0mg · 0% DV
Iron
0mg · 0% DV
Magnesium
0mg · 0% DV
Zinc
0mg · 0% DV
Sodium
0mg · 0% DV
Potassium ⭐
0mg · 0% DV
NMN Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off NMN
To burn the 4 calories in 1 gram (small) (1 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.
What is NMN?
NMN, short for nicotinamide mononucleotide, is a supplement ingredient rather than a conventional food. It is sold mainly as a powder or in capsules and is described as a molecule involved in the body’s production of NAD. You are more likely to encounter it in a supplement aisle or online than as part of a meal; it has no established place in everyday cooking or traditional food customs.
The powder is generally taken with water, while a capsule has little noticeable taste or texture. Follow the directions on the product label; a typical serving is about 1 g. Although the table lists 100 g of carbohydrate per 100 g, NMN is not normally eaten as a carbohydrate food or used to build a meal. It is not a substitute for food. If you are considering taking it, ask a healthcare professional for advice, particularly if you take regular medication.
How Nutritious Is NMN?
Satiety score
Low
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 NMN 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 NMN Contain Allergens?
No known major allergens
Which Diets Is NMN 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
NMN Fat Profile
SATURATED
0g
MONOUNSATURATED
0g
POLYUNSATURATED
0g
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Nutrition data compiled from USDA FoodData Central and scientific sources.