Understanding the interactions, benefits, and safety of combining these two powerful supplements.
We found no documented interaction between Chlorella and Green coffee extract in the sources below. That isn't proof the combination is right for you: check each one's cautions, and ask your pharmacist if you take medication.
What it is: A green freshwater alga sold as a supplement.
What the research says: A review of 10 trials found modest drops in total and LDL cholesterol. Only 2 of those trials checked what the supplements actually contained.
In Holitro: Chlorella (500 mg per capsule)
Source: PubMed review: Chlorella vulgaris and lipid profile: meta-analysis (2022) (updated March 2022)
What it is: An extract of unroasted coffee beans, rich in chlorogenic acid.
What the research says: Small, short trials found modest drops in body weight (about 1 kg), blood pressure, cholesterol and fasting blood sugar.
In Holitro: Green Coffee Extract (500 mg per capsule)
Sources: PubMed review: Chlorogenic acid in green coffee on body weight: meta-analysis (2023) (updated September 2023); PubMed review: Green coffee bean extract and cardiovascular risk factors: meta-analysis (2021) (updated October 2026)
Check with your doctor or pharmacist, especially if you take medication.
Check your stack — freeEducational information only, not medical advice. This reflects general ingredient overlap, not a personalized safety review. Always check with your doctor or pharmacist before combining supplements, especially if you take medication, are pregnant or nursing, or manage a health condition. These statements have not been evaluated by the FDA.
Balancing dosages across multiple different bottles is risky, inefficient, and expensive. Taking too much of one can blunt the absorption of the other.
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