Berberine
2 brands compared · cheapest first
ThorneBest value
Berberine 200 mg (formerly Berbercap)
200 mg · 60 capsules
$30.00for 60 doses
$0.500per dose
$0.0025 / mg
Thorne also sells Berberine Dual Action with phytosome (B009LI7VRC, $44/30 servings) — premium absorption form.
Pure Encapsulations
Berberine UltraSorb (Phytosome) 550 mg
550 mg phytosome (enhanced absorption) · 60 capsules
$51.50for 60 doses
$0.858per dose
$0.00156 / mg
Phytosome form — better absorption per mg. Compare on effect, not raw mg.
Also worth a look
Designs for Health Berberine Synergy
Life Extension doesn't carry standalone berberine; it's included in their CholestePure formulas. For standalone LE, look at Optimized Berberine if introduced later. Alternatives: Designs for Health Berberine Synergy, Thorne (above), or NOW Foods Berberine.