Description
NOW Certified Organic Spirulina Powder 113 g: A Balanced 22-Section Guide
Quick answer:
NOW Organic Spirulina Powder is pure, certified organic spirulina from NOW Foods; the 113 g tub lasts about 34 days. Take 1 level teaspoon (3.3 g) daily in water or juice for 2 g of protein and 1.6 mg of iron. It is not a reliable vitamin B12 source, must be avoided with PKU, and needs a doctor’s advice with autoimmune disease.
Key Facts About Organic Spirulina Powder
| Name | NOW Certified Organic Spirulina Powder – 113 g (4 oz) |
| Manufacturer | NOW Foods (USA, family owned since 1968) |
| Active ingredient | Organic spirulina powder only, nothing added |
| Quantity | 113 g, about 34 servings |
| Form | USDA certified organic powder (certified by QAI), vegan, kosher |
| Dose | 1 level teaspoon (3.3 g) daily in water, fruit or vegetable juice |
| Expiry | Printed on the pack |
| Use | Blue-green food alga with naturally occurring protein, iron and GLA |
Short description: Single-ingredient organic spirulina in a powder you stir into drinks, with clear label numbers and plain cautions about PKU and vitamin B12.
On this page
- Introduction
- What is it?
- What is in a teaspoon?
- Key benefits
- Real-life use cases
- Who is it for?
- Who should avoid it?
- How to use
- Best time
- When do results show?
- Common mistakes
- Myths and facts
- Side effects
- Drug interactions
- Warnings
- Useful checks
- What to pair it with
- Product comparison
- When to see a doctor
- NSL expert tip
- FAQ
- Conclusion
Introduction to NOW Organic Spirulina Powder
NOW Organic Spirulina Powder is a deep green powder made from spirulina, a blue-green alga grown in water and eaten for a long time in parts of Africa and Latin America. Unlike tablets, this tub works like a kitchen ingredient: you stir it into water, juice or a smoothie.
Before you buy any spirulina, three things matter: it is not suitable for people with phenylketonuria (PKU), it needs a medical check if you have an autoimmune disease, and quality testing makes a real difference. This guide walks through the actual numbers on the label and corrects the most common myth about it: that it is a source of vitamin B12.
What Is NOW Organic Spirulina Powder?
It is a dietary supplement from NOW Foods, a US family-owned company since 1968. The only ingredient is organic spirulina powder, USDA certified organic by QAI, vegan and kosher. The tub holds 113 g, and a serving is 1 level teaspoon weighing 3.3 g, so it lasts about 34 days.
The label notes that the product is sold by weight, not volume, so the powder may settle and the tub can look less than full; that is normal. The front calls it Pure and a Green Superfood, and the label says it naturally contains protein and gamma-linolenic acid (GLA), without giving a GLA amount.
What One Teaspoon of Organic Spirulina Powder Gives You
These are the label values for each level teaspoon (3.3 g) of Organic Spirulina Powder:
- Calories: 15, with 0 g fat.
- Protein: 2 g (4% of the Daily Value).
- Iron: 1.6 mg (8% DV).
- Sodium: 35 mg; potassium: 56 mg; calcium: 5 mg.
- Carbohydrate: 1 g.
Note that 2 g of protein is small. Spirulina is protein-rich for its weight, but a teaspoon is light. Its blue-green colour comes from natural pigments, best known of which is phycocyanin, the subject of early research on oxidation and inflammation.
Benefits of Organic Spirulina Powder, Kept Realistic
- An easy green addition to a morning drink, with very few calories.
- A little iron (8% DV per teaspoon) on top of the iron in your food.
- Some extra plant protein, in a small amount that does not replace main protein sources.
- Early research on blood lipids, blood sugar and nasal allergy symptoms, mostly small studies with inconclusive results.
- A single-ingredient organic product with nothing added, for people who value that.
For a wider look at the evidence, read our article on spirulina benefits. The bottom line: Organic Spirulina Powder is a supportive food supplement, not a treatment for any disease.
Real-Life Use Cases
A young woman who blends a smoothie every morning: she adds half a teaspoon to banana, spinach and yogurt in the first week, then a full teaspoon. The fruit hides the sea-like taste of spirulina, and she knows the real protein in her breakfast comes from the yogurt, not the alga.
A strict vegan: he thought spirulina covered his vitamin B12 needs. The pharmacist explained that most of the B12 in spirulina is an inactive form the body cannot use, and that vegans need a reliable source such as a B12 supplement or fortified foods, with regular blood tests.
Who Is Organic Spirulina Powder For?
- Healthy adults who want a green addition to their drinks.
- People who prefer a single-ingredient Organic Spirulina Powder to tablets.
- Vegans, as long as they do not rely on it for vitamin B12.
- Anyone who likes to control the amount with a spoon.
Who Should Avoid It or Ask a Doctor First?
- People with phenylketonuria (PKU): spirulina contains phenylalanine and should be avoided.
- People with autoimmune diseases such as lupus, multiple sclerosis or rheumatoid arthritis, because spirulina may stimulate the immune system.
- People taking immunosuppressant drugs.
- Pregnant or nursing women and children, before speaking to a doctor.
- Anyone allergic to algae or seafood.
How to Use Organic Spirulina Powder
- The label dose is 1 level teaspoon (3.3 g) daily.
- Mix it well into water, fruit or vegetable juice, or a smoothie.
- Start with half a teaspoon in the first week so your stomach gets used to the taste and texture.
- Use a dry spoon and close the tub tightly after each use.
- You can sprinkle Organic Spirulina Powder on yogurt or oats; it is best not to cook it at high heat.
- Do not exceed the stated dose without medical advice.
Best Time to Take Organic Spirulina Powder
The label does not set a time. For most people the morning, with breakfast or in a mid-day drink, works best, because mixing it with food softens the taste and is easier on the stomach. Pick a regular time you will remember; consistency matters more than the clock.
When Will You Notice Results?
Organic Spirulina Powder is a food, not a fast-acting medicine. The small studies on blood markers usually lasted 8 to 12 weeks. So do not expect instant energy; review it after at least two months against a clear goal, such as improving the overall quality of your diet.
Common Mistakes
- Relying on spirulina as a vitamin B12 source.
- Treating a teaspoon as a protein meal, when it gives only 2 g.
- Buying cheap spirulina of unknown origin with no lab testing.
- Putting a wet spoon in the tub, which makes the powder clump and spoil.
- Using Organic Spirulina Powder with an autoimmune disease or PKU without asking a doctor.
Myths and Facts
Myth: Organic Spirulina Powder is an excellent B12 source for vegans. Fact: most of the B12 in spirulina is an inactive analogue (pseudo-B12), so it cannot be relied on.
Myth: all spirulina is the same. Fact: poor products can be contaminated with toxins from other algae called microcystins, or with heavy metals, so choosing a tested product from a known company matters.
Myth: a spoon of spirulina equals a bowl of salad. Fact: vegetables bring fibre, water and nutrients that 3 g of powder cannot replace.
Side Effects
Most people tolerate good-quality spirulina at usual doses. Some may notice:
- Nausea, bloating or mild diarrhoea at first.
- A mild headache or an unpleasant taste.
- A rare allergic reaction such as a rash or itching.
Stop and see a doctor with severe stomach pain, vomiting, yellowing of the eyes or shortness of breath. These symptoms should never be ignored, especially with a product of unknown origin.
Drug Interactions
- Immunosuppressant drugs: such as transplant medicines, high-dose steroids and some rheumatoid treatments; spirulina may work against their purpose.
- Blood thinners: early research hints at a small effect on clotting, so ask your doctor if you take warfarin or antiplatelet medicines.
- Diabetes medicines: a theoretical extra drop in blood sugar, so watch your readings.
Warnings
- Contains phenylalanine, so it is not suitable for people with PKU. Learn more at MedlinePlus – Phenylketonuria.
- Store Organic Spirulina Powder in a cool, dry place after opening and keep out of reach of children.
- Only buy spirulina from a known source with lab testing.
- Superfoods do not replace a balanced diet or treatment your doctor prescribes.
Useful Checks
A healthy person needs no special test before Organic Spirulina Powder. Strict vegans should check vitamin B12 regularly however much spirulina they take, and anyone with anaemia needs a blood count and iron stores (ferritin) test, because a teaspoon of spirulina is not enough to treat iron deficiency.
What to Pair Organic Spirulina Powder With
- A real protein source at each meal: eggs, legumes, yogurt or meat.
- A reliable vitamin B12 source if you are vegan.
- Vitamin C-rich fruit in the same drink, such as orange or strawberries.
- Fresh vegetables every day.
To compare the green algae with each other, read chlorella benefits, and for a green plant that grows on land, read moringa benefits. If raising iron is your real goal, read about iron bisglycinate, and for another sea vegetable with a very different profile see kelp benefits.
How Organic Spirulina Powder Compares With Other Greens
| Product | Ingredient and dose | Role and key caution |
|---|---|---|
| NOW Organic Spirulina Powder | Organic spirulina powder, 1 level teaspoon (3.3 g) a day in juice or water | Small amounts of protein and iron; not for people with PKU |
| NOW Chlorella 1000 mg | Broken cell wall chlorella, 3,000 mg in 3 tablets a day | Rich in chlorophyll and may contain vitamin K; caution with warfarin |
| Nature’s Truth Moringa Oleifera 6000 mg | Moringa leaf blend (50:1 extract + powder) equal to 6,000 mg in 2 capsules | Adults only, not in pregnancy or nursing; caution with diabetes and BP drugs |
The powder suits people who like drinks and want to control the amount, chlorella suits those who dislike the taste and prefer tablets, and moringa is a leafy plant option in capsules for adults only.
When to See a Doctor
- Before starting if you have an autoimmune disease or take immunosuppressants.
- If you have PKU, or have followed a special diet since childhood without knowing why.
- With severe digestive symptoms, yellowing or a rash.
- During pregnancy or breastfeeding, or before giving it to a child.
- If you are vegan and have tingling or ongoing tiredness, which may point to low B12.
NSL Expert Tip
From the No Style Like pharmacy team: the best way to use Organic Spirulina Powder is to hide it in a smoothie with banana, mango or orange, starting with half a teaspoon. Keep the tub closed and dry, and do not count it as a protein or B12 source. The question we ask every customer before selling it: do you have an autoimmune disease or PKU?
Organic Spirulina Powder FAQ
How much should I take a day?
1 level teaspoon (3.3 g) daily in water or juice; it is best to start with half a teaspoon.
Is Organic Spirulina Powder a source of vitamin B12?
It cannot be relied on; most of its B12 is an inactive form, and vegans need a reliable source.
Why does the tub look less than full?
It is sold by weight, not volume, and the powder settles.
Is it suitable with rheumatoid arthritis or lupus?
Do not start it without your doctor agreeing, because it may stimulate the immune system.
How much protein is in a teaspoon?
Only 2 g according to the label, so it does not replace protein foods.
What is the expiry date?
The expiry date is printed on the pack.
Conclusion
NOW Organic Spirulina Powder is pure, single-ingredient spirulina: 1 level teaspoon a day gives 15 calories, 2 g of protein and 1.6 mg of iron. It is a green addition to your drinks, not a B12 source and not a replacement for a balanced diet. Avoid it with PKU, and ask your doctor if you have an autoimmune disease or take immune-suppressing medicines. Order it today from No Style Like Pharmacy with delivery across Egypt.
Reviewed by the No Style Like Pharmacy content team. This information is for educational purposes only.
Read the label and follow the pack or your doctor’s directions; this content does not replace medical advice. Learn more at NIH ODS – Vitamin B12 Fact Sheet.
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