Spirulina 500 – 6 Facts About This Blue-Green Algae Supplement
EGP880
| Name | Spirulina 500 mg |
| Brand | No Style Like pharmacy stock |
| Active ingredient | Spirulina (blue-green algae) |
| Quantity | 500 mg per tablet |
| Form | Oral tablets |
| Adult use | One to two tablets daily with food, or as advised |
| Expiry | — |
| Note | Buy tested quality; consult a doctor if pregnant or on medication |
Spirulina 500 is a blue-green algae food supplement providing 500 mg of spirulina per tablet that may support protein intake and antioxidant defence for adults. It is not a substitute for a balanced diet, so buy tested quality, do not exceed the dose and consult a doctor if you are pregnant or on medication. Available now at No Style Like.
In stock (can be backordered)
Spirulina 500 – 6 Facts About This Blue-Green Algae Supplement

Spirulina 500 is a food supplement providing 500 milligrams of spirulina, a nutrient rich blue-green algae. It may support protein intake and antioxidant defence as part of a balanced diet. It is a supplement, not a substitute for a healthy diet or medical care, so do not exceed the dose and consult a doctor if you are pregnant or taking medication.
| Item | Details |
|---|---|
| Name | Spirulina 500 mg |
| Active ingredient | Spirulina (blue-green algae) |
| Strength | 500 mg per tablet |
| Form | Oral tablets |
| Use | Blue-green algae food supplement for adults |
| Brand | No Style Like pharmacy stock |
Short description: Spirulina 500 is a blue-green algae supplement that adults may use alongside a balanced diet to support protein intake and antioxidant defence.
Table of contents
- Introduction
- What it is
- How it works
- Key benefits
- Common uses
- Who it suits
- Who should avoid it
- How to use
- Best time to take
- Drug interactions
- Warnings & contraindications
- When to see a doctor
- FAQ
- Summary
Introduction to Spirulina 500
Spirulina 500 is a food supplement that delivers 500 milligrams of spirulina, a blue-green algae valued for its protein and plant nutrients. This page explains what the supplement is, how it may support protein intake and antioxidant defence, and the safety points to keep in mind before you buy.
It helps to be clear from the start: this is a dietary supplement, not a licensed medicine. It does not replace a balanced diet, regular activity or professional medical care.
What is Spirulina 500?
Spirulina 500 is a tablet that provides 500 milligrams of dried spirulina, a type of blue-green algae grown in water. Spirulina is naturally high in plant protein and contains vitamins, minerals and pigments such as phycocyanin.
As a food supplement, this product is intended to complement normal nutrition and add a concentrated source of algae nutrients, rather than treat a specific disease.
How Spirulina 500 works
Spirulina supplies protein, B vitamins, iron and antioxidant pigments. Within a supplement framework, Spirulina 500 may support a normal protein intake and the body antioxidant defences that help counter everyday oxidative stress.
Its deep blue-green colour comes from phycocyanin, a pigment studied for antioxidant properties. As a whole food style supplement, it is used mainly to top up nutrients from the diet.
Possible benefits of Spirulina 500
The honest position is that Spirulina 500 may support the normal roles of its nutrients, mainly as part of a balanced diet. As a supplement it is an optional extra, not a cure.
- May add plant protein to support a normal daily intake.
- May contribute antioxidant pigments and micronutrients to the diet.
- May support general wellbeing when the diet is otherwise varied.
None of these points should be read as a promise to treat any disease, aid weight loss or replace real food.
Common uses
People typically use a spirulina supplement as an optional daily addition to top up plant protein and micronutrients, especially those following vegetarian or plant based diets.
It should not be used to self treat a medical condition or as a meal replacement, which is a matter for a doctor or dietitian.
Who it suits
Spirulina 500 may suit generally healthy adults who want a plant based nutrient top up, including some vegetarians and vegans looking to add protein and iron rich foods.
Before starting, it is sensible to confirm with a pharmacist or doctor that a spirulina supplement is appropriate for you, particularly if you have a health condition or take other medicines.
Who should avoid it
Some people should not take spirulina without medical advice. In general, avoid this supplement if you are in any of the following groups, unless your doctor says otherwise:
- People with the rare metabolic condition phenylketonuria (PKU).
- Anyone with an autoimmune condition, which spirulina could theoretically affect.
- Pregnant or breastfeeding women, unless advised by a doctor.
- Children and teenagers under 18, unless a doctor recommends it.
How to use Spirulina 500
Always follow the dosage printed on the genuine pack and do not exceed the stated amount. Take the tablets with a full glass of water, ideally with a meal.
Choose spirulina from a reputable source, since quality matters for algae products, and never take extra tablets to speed up any effect. Stop use if you feel unwell.
Best time to take Spirulina 500
Many people take spirulina with breakfast or a daytime meal, as some find it energising and prefer not to take it late at night. Taking it with food supports comfortable digestion.
There is no single proven best time, so keep it consistent and follow the label.
Drug interactions
Spirulina may interact with a few medicines and conditions, so tell your doctor about everything you take.
- Blood thinning medicines, because spirulina contains vitamin K that can affect clotting.
- Immunosuppressant medicines, since spirulina may influence the immune system.
- Other iron or mineral supplements taken at the same time.
Never adjust a prescribed medicine on your own because you have started a supplement.
Warnings and contraindications for Spirulina 500
Do not exceed the recommended daily dose. Poor quality algae can be contaminated with heavy metals or toxins, so buy only from trusted, tested sources and avoid wild harvested products.
Stop use and seek help if you develop a rash, swelling, stomach upset or any other sign of an allergic reaction. Keep the product out of reach of children and store it as directed on the pack.
When to see a doctor
See a doctor before you start if you are pregnant or breastfeeding, have an autoimmune condition, phenylketonuria, or take blood thinning or immune medicines and are unsure whether spirulina is safe for you.
Seek medical advice if you have ongoing tiredness, digestive problems or other symptoms, because these need proper assessment rather than self treatment with a supplement.
FAQ about Spirulina 500
Q: Is Spirulina 500 a medicine?
A: No. It is a blue-green algae food supplement, not a licensed medicine, and it is not approved to treat any disease.
Q: What is spirulina made from?
A: It is dried blue-green algae grown in water, naturally rich in plant protein, B vitamins, iron and antioxidant pigments.
Q: Does it help with weight loss?
A: No. It is a nutrient top up, not a slimming aid, and it should never replace real meals or medical advice.
Q: Is spirulina safe?
A: Good quality, tested spirulina is generally well tolerated, but poor quality algae can be contaminated, so buy from trusted sources.
Q: Should I ask a doctor first?
A: Yes. Consult a doctor or pharmacist before use, especially if you are pregnant, have an autoimmune condition or take other medicines.
Summary of Spirulina 500
Spirulina 500 is a blue-green algae supplement providing 500 milligrams of spirulina per tablet. It is not a medicine; at most it may support protein intake and antioxidant defence as part of a balanced diet. Buy only tested quality, do not exceed the dose, and consult a doctor if you are pregnant or on medication.
You can browse Spirulina 500 and more pharmacy products at No Style Like.
Reviewed by the No Style Like pharmacy content team. This information is for educational purposes only and does not replace medical advice. This product is a food supplement, not a medicine, and does not substitute for a balanced diet. Buy only quality tested spirulina, do not exceed the recommended dose and consult a doctor if you are pregnant, breastfeeding or taking any medication. Source: MedlinePlus.
The information provided on this page is for educational and informational purposes only and is not a substitute for professional medical advice. Do not use any medication or dietary supplement without consulting your doctor or licensed pharmacist. Read the full medical disclaimer policy
✅ This content has been reviewed by Dr. Abdallah Fouad — Clinical Nutrition Specialist (25+ years of experience).















