Berberine vs Glutathione

Berberine wins for metabolic health: it's the go-to for glucose and lipid control, especially on harsh oral cycles, bulks, or GH/slin stacks. It's oral-bioavailable, clinically proven, and easy to source.

Glutathione wins for skin brightening, pigment modulation, and adjunct antioxidant/liver support on cycle. When even tone, post-inflammatory hyperpigmentation fade, or direct oxidative stress mitigation are the real goal, GSH is in a different class. (Just be ready for injection protocols if chasing aggressive skin results.)

Pick Berberine if:

• You want to control fasting or post-prandial blood glucose on or off-cycle
• Lipid values (LDL, trigs) are climbing on oral AAS or other harsh compounds
• You're using GH or insulin and want a partitioning effect
• Carb sensitivity, PCOS, or mild insulin resistance are slowing recomp progress
• You want a proven AMPK-activator for a metabolic-health-centric stack

Pick Glutathione if:

• The priority is brighter, more even skin tone, or fading PIH and sun spots
• You're stacking liver support (with NAC/TUDCA) for heavy oral cycles
• Antioxidant defense is a goal (cellular health, tanning mitigation)
• You want adjunctive support for topical or oral skin regimens (tranexamic, vitamin C)
• You're looking for non-hormonal options—no effect on androgens or PCT needed