What it does
Spirulina is a type of blue-green algae that is often used as a dietary supplement due to its high nutrient content.
Commonly used for: nutritional supplement, improving energy levels, supporting immune health
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Sourcing - Kenya onlyRegistration & product details
Source: Pharmacy and Medicines Regulatory Authority · fetched 2026-04-21 17:37:42 · updated 2026-09-29 04:33:05
About this medicine
Spirulina is a type of blue-green algae that is often used as a dietary supplement due to its high nutrient content.
What it treats
- nutritional supplement
- improving energy levels
- supporting immune health
How it works
Spirulina is rich in proteins, vitamins, and minerals, which may help boost overall health and energy.
Who it's for
Spirulina is suitable for adults looking to enhance their diet and improve their nutritional intake.
AI-assisted summary grounded in BNF data - general information only, not medical advice. Always confirm with your pharmacist or doctor.
Clinical monograph: spirulina
Spirulina is a blue-green algae, often categorized as a superfood due to its high nutritional value. It is rich in protein, vitamins, and minerals, and contains bioactive compounds such as phycocyanin, which may have antioxidant properties. Spirulina is used as a dietary supplement and is known for its potential health benefits, including immune system enhancement, anti-inflammatory effects, and support for metabolic health.
Indications
- Nutritional supplement
- Support for immune function
- Antioxidant support
- Potential cholesterol-lowering effects
- Support for metabolic health
Dosage
Children: Refer to the specific product guidelines, as dosages can vary widely based on formulation.
Adults: Refer to the specific product guidelines, as dosages can vary widely based on formulation.
Mechanism of action
Spirulina's primary active components, including phycocyanin, have been shown to exert antioxidant effects by scavenging free radicals and reducing oxidative stress. It may also modulate immune response by enhancing the activity of immune cells, such as macrophages and lymphocytes, and influencing cytokine production, thereby supporting the body's defense mechanisms.
Pharmacodynamics
The pharmacodynamic effects of spirulina are attributed to its high content of proteins, vitamins, and bioactive compounds. It has been reported to improve lipid profiles, reduce blood pressure, and enhance immune function. The presence of antioxidants in spirulina contributes to its ability to mitigate oxidative stress, which is linked to various chronic diseases.
Pharmacokinetics
The pharmacokinetics of spirulina are not well-defined due to its natural composition and the fact that it is usually consumed as a dietary supplement rather than a pharmaceutical agent. Generally, the nutrients and bioactive compounds in spirulina are absorbed in the gastrointestinal tract, with a rapid uptake of amino acids and vitamins into systemic circulation. However, specific absorption rates and metabolism details have not been clearly established.
Adverse effects
- Gastrointestinal discomfort
- Nausea
- Headaches
- Allergic reactions
Precautions
- Consult healthcare provider before use, especially for individuals with autoimmune diseases or phenylketonuria
Pregnancy
Limited data available. Consult a healthcare provider before use during pregnancy.
Breast-feeding
Limited data available. Consult a healthcare provider before use while breastfeeding.
Storage
Store in a cool, dry place away from direct sunlight. Keep out of reach of children.
Formulations
- Powder
- Tablets
- Capsules
AI-synthesized from BNF references - general information only, not a substitute for professional medical advice or the current BNF. Verify doses with a pharmacist.
This drug in other countries
The same active ingredient registered across other registries we cover - including different brands.