An open book.
We started Open Book because supplements shouldn't come with secrets. Every shot lists every ingredient and every dose. No proprietary blends, no hype—just mild, effective formulas that fit your day: Refresh to rise, Lull to rest.
We started Open Book because supplements shouldn't come with secrets. Every shot lists every ingredient and every dose. No proprietary blends, no hype—just mild, effective formulas that fit your day: Refresh to rise, Lull to rest.