Chlorella

Tier 3 — weak evidence · Detox · Immunity · Cholesterol

A nutrient-dense freshwater algae. A 2024 review of 11 trials found modest reductions in total cholesterol and fasting blood sugar. Heavy-metal detox claims are not supported by human trials. Rich in chlorophyll, protein, and B vitamins. Broken-cell-wall form absorbs significantly better. Source from reputable suppliers tested for heavy-metal contamination.

Dose: 3–6 g/day broken-cell-wall chlorella powder or tablets; split across 2 doses with meals