General Dosage
2-3g daily, taken with meals
Maximum dose: 10g/day (doses up to 10g have been used in clinical studies without significant adverse effects)
Chlorella Dosage Guide
This content is for informational purposes only and does not constitute medical advice. Consult your healthcare provider before starting any supplement. Full disclaimer
Dosage Recommendations
General recommendation: 2-3g daily, taken with meals
Timing: Take with meals to maximize nutrient absorption and reduce GI discomfort; can be split into 2-3 doses throughout the day • Take with food for best absorption.
Dosage by Condition
General health / nutritional support
2-3g dailyEmerging
Immune support
5-6g dailyEmerging
Cholesterol reduction
5g dailyEmerging
Liver support
3-5g dailyPreliminary
Heavy metal binding support
3-6g dailyPreliminary
| Condition | Recommended Dose | Evidence |
|---|---|---|
| General health / nutritional support | 2-3g daily | Emerging |
| Immune support | 5-6g daily | Emerging |
| Cholesterol reduction | 5g daily | Emerging |
| Liver support | 3-5g daily | Preliminary |
| Heavy metal binding support | 3-6g daily | Preliminary |
Upper limit: 10g/day (doses up to 10g have been used in clinical studies without significant adverse effects)
Timing & Absorption
Take with meals to maximize nutrient absorption and reduce GI discomfort; can be split into 2-3 doses throughout the day
Best taken with food for optimal absorption.
References
- Kwak JH, Baek SH, Woo Y, Han JK, Kim BG, Kim OY, Shin JH (2012). Beneficial immunostimulatory effect of short-term Chlorella supplementation: enhancement of natural killer cell activity and early inflammatory response. Nutrition Journal. DOI PubMed
- Ryu NH, Lim Y, Park JE, Kim J, Kim JY, Kwon SW, Kwon O (2014). Impact of daily Chlorella consumption on serum lipid and carotenoid profiles in mildly hypercholesterolemic adults. Nutrition Journal. DOI PubMed
- Uchikawa T, Kumamoto Y, Maruyama I, Kumamoto S, Ando Y, Yasutake A (2010). Enhanced elimination of tissue methylmercury in Parachlorella beijerinckii-fed mice. Journal of Toxicological Sciences. PubMed
- Azocar J, Diaz A (2013). Efficacy and safety of Chlorella supplementation in adults with chronic hepatitis C virus infection. World Journal of Gastroenterology. DOI PubMed
- Merchant RE, Andre CA (2001). A review of recent clinical trials of the nutritional supplement Chlorella pyrenoidosa in the treatment of fibromyalgia, hypertension, and ulcerative colitis. Alternative Therapies in Health and Medicine. PubMed
- Panahi Y, Darvishi B, Jowzi N, Beiraghdar F, Sahebkar A (2016). Chlorella vulgaris: a multifunctional dietary supplement with diverse medicinal properties. Current Pharmaceutical Design. DOI PubMed
- Otsuki T, Shimizu K, Iemitsu M, Kono I (2011). Salivary secretory immunoglobulin A secretion increases after 4-weeks ingestion of chlorella-derived multicomponent supplement in humans. Nutrition Journal. DOI PubMed