Chlorella
herbs
Chlorella is a nutrient-dense freshwater microalgae rich in chlorophyll, proteins, vitamins, and minerals. It is commonly used as a dietary supplement to support detoxification, energy levels, and immune function. Evidence suggests potential benefits for heavy metal binding and overall nutritional support, though clinical research remains limited.
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Benefits
Dosage
Typical Dose
2-5 grams daily in divided doses
Upper Limit
10 grams daily
Timing
With meals to enhance absorption and minimise digestive upset
Forms & Bioavailability
Powder
Moderate; loose cell wall allows good nutrient availability
Tablets/Capsules
Variable; depends on cell wall processing (broken vs intact walls)
Broken Cell Wall Extract
High; pre-processed to enhance nutrient absorption
Side Effects
Interactions
Research Summary
Studies indicate chlorella may support immune function and contain compounds that bind heavy metals in vitro. Limited human clinical trials exist; most evidence comes from animal studies and small observational trials. Additional high-quality randomised controlled trials are needed to substantiate detoxification claims and optimal dosing protocols.
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The Bottom Line on Chlorella
Chlorella is well-researched with strong evidence supporting its primary benefits.It is most commonly used for may support heavy metal detoxification and binding and rich source of complete protein and b vitamins. As with any supplement, individual results vary. Start with the lower end of the dosage range and assess for 4-8 weeks before adjusting.
About Our Research
This profile is compiled from peer-reviewed research published on PubMed, the NIH Office of Dietary Supplements, and established nutritional science databases. Dosages reflect clinically-studied amounts from human trials where available. We update profiles as new research emerges. This is not medical advice — consult a healthcare professional before supplementing.
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Goal Guides for Chlorella
See how Chlorella can help with specific health goals: