Superfood

Chlorella

Also known as: Chlorella vulgaris, Chlorella pyrenoidosa, Broken cell wall chlorella, Green algae

Evidence

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.

Last reviewed June 2026 · Evidence graded from peer-reviewed research, not editorial opinion. Educational only — not medical advice.

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Primary uses

Heavy metal binding
Detoxification
Nutrient-dense
Gut health
Nutrient density
Immune support
Nutritional supplementation
Detoxification support
General wellness

How it works

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

Dosage

Typical range: 2-10g daily
Timing: With meals
With food: Yes
Duration: Safe long-term
Special populations: Detox support, nutrient density

Forms

Broken cell wall tablets
Powder
Capsules
Tablets

Safety

Common side effects

GI upset initially
Green stools
Gas

Contraindications

Iodine sensitivity
Autoimmune conditions (immune stimulating)

Products containing Chlorella

Top-scoring supplements in our catalog that list Chlorella on the label. Each product is graded on Formulate's ingredient-level rubric — dose accuracy, form, transparency, and third-party testing.

Complement

Daily Greens by Complement

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Evidence notes

Traditional use with research on detox and nutrient content

Grade B: Some human trials support key claims; further confirmation needed.

Chlorella compared head-to-head

Green Superfoods
Chlorella vs Spirulina

Related in Superfood

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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider. Individual needs and risks vary — consult a professional before starting, stopping, or combining supplements, especially if you are pregnant or nursing, taking medication, or managing a health condition.