Holland & Barrett
Spirulina 500 mg
84/100
SUPPIE SCORE
68/100
EFFICACY
High
SAFETY
92/100
CLEANLINESS
What Does Spirulina 500 mg Do?
Holland & Barrett Spirulina offers nutrient-dense algae at effective 4.5g dose with strong evidence for antioxidants and protein. Low-risk formulation; choose reputable sources to minimize contamination concerns.
What are the main nutritional benefits of spirulina supplementation?
Is spirulina effective for boosting energy or immune function?
What dosage of spirulina is typically used in clinical studies?
Chat with Suppie
What Are the Benefits of Spirulina 500 mg?
Based on proven scientific research
Antioxidant SupportModerate
Immune FunctionMild
Nutrient DensityStrong
DetoxificationMild
Energy BoostMild
Good For:
What Are the Side Effects of Holland & Barrett Spirulina 500 mg?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•4,500mg daily spirulina dose aligns with common supplement ranges (1-8g) and is generally safe for healthy adults.
•Generally recognized as safe (GRAS) by FDA; minimal side effects at this dosage per NIH and Examine.com reviews.
•Potential for heavy metal contamination in spirulina exists; reputable brands like Holland & Barrett test for purity.
•May cause mild GI upset (nausea, diarrhea) in sensitive individuals, especially at higher doses.
•Not recommended during pregnancy/breastfeeding without medical advice due to limited safety data.
•Possible traces of fish allergens from cross-contamination as per product warnings.
Potential Side Effects
Negative Interactions
Allergens
Fish (traces)
Inactive Ingredients
Magnesium stearate
Low RiskSilicon dioxide
Low RiskWhat Are the Ingredients in Holland & Barrett Spirulina 500 mg?
Spirulina Powder
4,500mg
Magnesium Stearate
Silicon Dioxide
Scan the bottle in your cupboard
Same graded report you just read — on any label, in about 10 seconds.
Dosage & Bioavailability
How the active doses and forms in Spirulina 500 mg compare to the research.
•Spirulina Powder — 4.5 g per serving; within the 1-8 g/day used in studies.
Sources & References
652993011
Information from www.ocado.com
H b spirilina 500mg 200 6100005206
Information from www.hollandandbarrett.com
Spirulina 500 mg holland barrett
Information from world.openfoodfacts.org
H b spirulina 500mg 200 6100005206
Information from www.hollandandbarrett.com
Calories in spirulina blue green algae 500mg by holland barrett tablets 26347558 0.html
Information from www.mynetdiary.com
Frequently Asked Questions
Common questions about Holland & Barrett Spirulina 500 mg