Ingredient-obsessed reviews and deep-dives on nootropic powders and drink mixes — the actual extracts, doses, and bioavailability behind the label. We read the studies so you can read the back of the tub.https://focuspowder.com/https://focuspowder.com/blog/lions-mane-research/https://focuspowder.com/blog/lions-mane-research/Lion's mane is everywhere in focus powders, but what do the human trials really demonstrate? A sober look at the evidence, the doses, and the extract forms that matter.Wed, 08 Apr 2026 00:00:00 GMThttps://focuspowder.com/blog/good-nootropic-powder-checklist/https://focuspowder.com/blog/good-nootropic-powder-checklist/A no-nonsense checklist for reading a nootropic powder's label — doses, extract forms, proprietary blends, and the red flags that mean you're paying for marketing.Thu, 19 Mar 2026 00:00:00 GMThttps://focuspowder.com/blog/citicoline-vs-alpha-gpc/https://focuspowder.com/blog/citicoline-vs-alpha-gpc/Both raise brain choline, but they take different routes and come at different doses. Here's how citicoline and Alpha-GPC actually compare for attention and mental energy.Wed, 11 Feb 2026 00:00:00 GMT