Chlorella

Superfood

Also known as: Chlorella vulgaris, Chlorella pyrenoidosa, Broken cell wall chlorella, Green algae, Chlorella Powder (Broken Cell Wall)

Grade B

💊 2-10g daily🎯 9 primary uses🔗 2 synergies⚠️ Review warnings

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Levels upNutrition+50 pts

Overview

Chlorella is a nutrient-dense freshwater green algae containing protein, B vitamins, minerals, and chlorophyll. Evidence for specific health benefits remains limited, though it may support detoxification and overall nutritional intake.

Primary Uses

Heavy metal bindingDetoxificationNutrient-denseGut healthNutrient densityImmune supportNutritional supplementationDetoxification supportGeneral wellness

Frequently Asked About Chlorella

How much Chlorella should I take?

The typical effective range is 2-10g daily. Individual needs vary based on age, body weight, diet, and goals — start at the lower end and adjust based on response. Always consult a healthcare provider before starting a new supplement.

When is the best time to take Chlorella?

With meals. Consistency matters more than perfect timing — pick a daily anchor (e.g. with breakfast or before bed) and stick with it.

Should I take Chlorella with food?

Yes.

Does Chlorella interact with medications?

Yes — known interactions include Warfarin (vitamin K content) and Immunosuppressants. If you take any prescription medication, talk to your doctor or pharmacist before starting Chlorella.

What does Chlorella pair well with?

Chlorella stacks well with Spirulina and Cilantro (detox) — these combinations either improve absorption or work synergistically toward common goals.

Who should not take Chlorella?

Chlorella should be avoided or used with caution by people with Iodine sensitivity and Autoimmune conditions (immune stimulating). Pregnant or breastfeeding women should consult a healthcare provider before use.

What are the side effects of Chlorella?

Most people tolerate Chlorella well. The most commonly reported side effects are GI upset initially, Green stools, and Gas. Side effects are usually dose-dependent — lowering the dose often resolves them.

Dosage

Typical range

2-10g daily

Timing

With meals

With food

Yes

Duration

Safe long-term

Special Populations

Detox support, nutrient density

Research & Studies

Search the literature now

We haven’t curated landmark studies for Chlorellayet — one-click into the primary literature here. PubMed (RCTs) is usually the highest-signal starting point.

Search Chlorella research

PubMed (RCTs) ↗Randomized trials PubMed (all) ↗Full literature Cochrane Reviews ↗Systematic reviews Examine.com ↗Research summaries

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Mechanism of Action

• High chlorophyll content
• Binds heavy metals
• Complete protein
• Growth factor (CGF)

Evidence Quality

Evidence Grade B

Traditional use with research on detox and nutrient content

Safety & Contraindications

Serious Warnings

• Start low - detox symptoms possible

Contraindications

• Iodine sensitivity
• Autoimmune conditions (immune stimulating)

Common Side Effects

• GI upset initially
• Green stools
• Gas

Pregnancy & Breastfeeding

Consult healthcare provider

Liver & Kidney Notes

May support liver detox

Interactions

💊 Medications

• Warfarin (vitamin K content)
• Immunosuppressants

🧪 Supplements

• Works with spirulina

🍽️ Food & Alcohol

• With meals

Stacking & Synergies

Pairs Well With

Spirulina ↗Cilantro (detox)

Avoid Combining With

Immunosuppressants

Best Goal Synergies

DetoxificationNutritionGreens intake

Buying Guide

What to Look For

• Broken cell wall
• Heavy metal tested
• Clean source

Standardization Markers

Broken cell wall for absorptionHeavy metal tested

Adulteration risk

Moderate - source water quality matters

Practical Notes

• Start low - detox reactions possible
• Must be broken cell wall
• Green stools normal
• Broken cell wall form better absorbed
• Start low to avoid detox symptoms
• Quality source critical

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Last reviewed: September 2026 by the Formulate Research Team. Sources cited above; methodology and scoring criteria published here.

Cite this page

Formulate Research Team. (2026, September). Chlorella — Evidence-Based Supplement Guide. Formulate Supplement Encyclopedia. https://app.formulate-health.app/learning/supplements/chlorella

Educational content based on published research and our scoring methodology. Not medical advice — consult a qualified healthcare provider before starting, stopping, or changing supplements, especially if you take medications, are pregnant, or have a medical condition.