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Plant protein, vitamin B12, antioxidant, iron source
In season: Spring · Summer · Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 cup (medium) of Spirulina powder drink (250 g) has 725 calories. That works out to 290 calories per 100 g. It contains 57.5 g of carbs, 142.5 g of protein, 19.3 g of fat and 9 g of fiber. Its 75 µg of B12 covers 3125% of the Daily Value. Its glycemic index is 10 (low), so it raises blood sugar slowly.
Selected: 1 cup (medium) · 250 g
725
KCAL / 250G
Carbs
57.5g
· 21% DV
Protein
142.5g
· 285% DV
Fat
19.3g
· 25% DV
Fiber
9g
· 32% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 24% · Protein 59% · Fat 17%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 725 kcal | |
| Total fat | 19.3 g | 25% |
| Saturated fat | 6.75 g | 34% |
| Trans fat | 0 g | |
| Sodium | 2620 mg | 114% |
| Total carbohydrate | 57.5 g | 21% |
| Fiber | 9 g | 32% |
| Protein | 142.5 g | 285% |
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 cup (medium) | 250 g | 725 kcal |
| 100 g | 100 g | 290 kcal |
| 1 serving (small) | 100 g | 290 kcal |
| 1 cup (small) | 150 g | 435 kcal |
| 1 serving (medium) | 200 g | 580 kcal |
| 1 pack (medium) | 250 g | 725 kcal |
| 1 bottle (medium) | 330 g | 957 kcal |
| 1 cup (large) | 350 g | 1015 kcal |
| 1 bottle (large) | 500 g | 1450 kcal |
Calculated from 290 calories per 100 g.
A spirulina powder drink adds nutrients from blue-green algae, including plant protein and antioxidant compounds. It is not a proven treatment or cure, and drinking it does not replace a varied diet.
Mix spirulina powder into water, milk, or another drink. To avoid clumps, first stir it into a small splash of liquid, then add the rest. Blending it with fruit can make the texture smoother.
A spirulina powder drink can taste earthy, grassy, or seaweed-like, though it is not necessarily fishy. Citrus, pineapple, berries, or mint can help balance the flavor; a smoothie also hides the taste well.
No, a spirulina powder drink does not naturally contain caffeine, so spirulina itself is not a stimulant that typically keeps you awake. A bottled blend may include other ingredients, so its added components can affect that answer.
Yes, many adults can include a spirulina powder drink in their daily routine by following the product’s serving directions. Taking more is not known to provide extra benefits, and product quality matters because supplements can vary.
A spirulina powder drink does not cause weight loss on its own. It may be a lower-sugar swap for a sweetened drink, but adding juice, syrup, or sugar can change how filling or energy-dense the finished drink is.
Not reliably. Spirulina may contain B12-like compounds, but these are not a dependable source of the active vitamin B12 people need. Anyone relying on a vegan diet should use a verified B12 source rather than this drink.
Ask your healthcare professional before using a spirulina powder drink during pregnancy. Supplement purity can vary, and avoiding products with possible contaminants is especially important during pregnancy.
A spirulina powder drink can cause nausea, bloating, or diarrhea in some people. Contaminated products are another concern; if you take medication or have a health condition, ask a healthcare professional whether spirulina is suitable for you.
Keep a prepared spirulina powder drink covered in the refrigerator and drink it the same day when possible. Discard it if it has been left out for hours or develops an unusual smell, color, or texture.
Vitamins
B12
75µg · 3125% DV
B2
9.25mg · 712% DV
B1
6mg · 500% DV
B3
32mg · 200% DV
Minerals
Iron
71mg · 394% DV
Iodine
450µg · 300% DV
Manganese
4.75mg · 207% DV
Copper
1.5mg · 167% DV
Sodium
2620mg · 114% DV
Potassium ⭐
3408mg · 100% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 725 calories in 1 cup (medium) (250 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.
A spirulina powder drink is made by mixing dried, powdered spirulina—a blue-green microalga—with water or another liquid. Spirulina is cultivated in several parts of the world, and the drink is more often a modern smoothie or wellness-bar option than a traditional beverage.
Its flavour is earthy, grassy and slightly sea-like, while the powder gives drinks a vivid green colour. Many people blend it with banana, citrus or other fruit to soften the taste, or stir it into a smoothie with plant milk. It is notably rich in plant protein and also provides iron and antioxidant compounds. If you are new to it, start with a small amount and pair it with strongly flavoured fruit.
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.
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 2
Minimally 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.
No known major allergens
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
SATURATED
6.75g
MONOUNSATURATED
1.75g
POLYUNSATURATED
5.5g
Omega 6:3 ratio 1.6:1
Below the ideal 4:1 — a good omega balance.
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Nutrition data compiled from USDA FoodData Central and scientific sources.