September 26, 2026 · 4 min read
MindSave's Proprietary Blend includes three related compounds: caffeine, theacrine, and theobromine. They're chemically related, but not identical.
MindSave sources its caffeine from Green Coffee (Coffea arabica) Bean Extract, the first-listed and presumably largest ingredient in the blend by weight.
Theacrine is a naturally-occurring purine alkaloid, structurally similar to caffeine, that's increasingly common in nootropic and energy-focused formulas.
Theobromine is another purine alkaloid in the same chemical family, perhaps best known as the primary alkaloid in cacao. It's milder than caffeine and often included alongside it.
Formulators sometimes combine caffeine with related compounds like theacrine and theobromine as an alternative to relying on caffeine alone, though MindSave's label doesn't disclose the individual amount of any of the three.