Supplements compare

Astaxanthin vs Berberine

Side-by-side based on RCT clinical evidence.

Astaxanthin

Astaxanthin

Berberine

Berberine

Overlapping benefits

Where both supplements have clinical evidence — compare strength side-by-side.

BenefitAstaxanthinBerberine

Energy & Fatigue
Moderate
4 studies · 184 participants
Weak
1 study · 156 participants
Healthy aging
Moderate
5 studies · 412 participants
Moderate
4 studies · 1,894 participants
Heart health
Moderate
5 studies · 277 participants
Strong
20 studies · 2,622 participants
Immune support
Moderate
6 studies · 318 participants
Moderate
5 studies · 663 participants
Inflammation
Moderate
9 studies · 483 participants
Strong
15 studies · 1,336 participants
Metabolism
Moderate
6 studies · 307 participants
Strong
27 studies · 3,504 participants
Skin health
Moderate
4 studies · 176 participants
Weak
2 studies · 150 participants

Unique benefits

Only in Astaxanthin

Only in Berberine

Clinical evidence

Astaxanthin

84

RCTs analyzed

4,580

total participants

Berberine

181

RCTs analyzed

27,510

total participants

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