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Fucoxanthin: study protocols

5 study groups say how much Fucoxanthin participants took a day. These are the doses the studies gave. They are not a recommendation.

Fucoxanthin: what the research found →

Dose per serving from research

5 study groups in 5 studies say how much Fucoxanthin participants took a day.

These are the doses the studies gave. They are not a recommendation.

Most common: 1 g to 2.5 g, 40% of 5 study groups.

Daily doseStudy groups
5 mg or less
1
5 mg to 10 mg
0
10 mg to 25 mg
1
25 mg to 50 mg
0
50 mg to 100 mg
0
100 mg to 250 mg
0
250 mg to 500 mg
1
500 mg to 1 g
0
1 g to 2.5 g
2

Commonly used together

3 of 5 study groups took Fucoxanthin with something else, but nothing that 3 or more different studies gave.

5 study groups

Study
Effects of Supplementation with a Microalgae Extract from Phaeodactylum tricornutum Containing Fucoxanthin on Cognition and Markers of Health in Older Individuals with Perceptions of Cognitive Decline
2024 · fucoxanthin (FX) group · Adults aged 55–75 with self-perceived age-associated memory impairment and otherwise healthy
1.1 g12 weeks22
Effect of Fucoxanthin on Metabolic Syndrome, Insulin Sensitivity, and Insulin Secretion
2023 · fucoxanthin · Patients diagnosed with metabolic syndrome; age and sex not stated
12 mg12 weeks—
Effects of Dietary Supplementation of a Microalgae Extract Containing Fucoxanthin Combined with Guarana on Cognitive Function and Gaming Performance
2023 · Low-dose PT microalgae extract + guarana (LD) · Experienced gamers aged 18–40 years, men and women, with BMI 18–34.9 kg/m²
440 mg30 days25
Effects of Supplementation with Microalgae Extract from Phaeodactylum tricornutum (Mi136) to Support Benefits from a Weight Management Intervention in Overweight Women
2024 · treatment A (FX) · Sedentary, healthy, premenopausal women aged 18–50 with overweight or obesity (BMI 25–35 kg/m² and/or body fat >30%)
4.4 mg12 weeks33
Fucoidan and Fucoxanthin Attenuate Hepatic Steatosis and Inflammation of NAFLD through Modulation of Leptin/Adiponectin Axis
2021 · LMF-HSFx group · Adults aged 20–75 with NAFLD
1.65 g24 weeks21