Plain-language explainers on ADHD, autism, sleep, memory and more. Each one sets out what the evidence says and where it stops.
General information only, not medical advice. We are not a clinical service yet.
You wake up, mix your creatine into a glass of water before you've eaten anything, and swallow it down. Is that a mistake?
If you've spent any time in a gym forum or comment section, you've seen it: "creatine causes hair loss." It's one of the most repeated claims in sports nutrition, and…
If sleep feels different than it did at 25 — lighter, easier to interrupt, harder to get back once it's broken — that's not in your head.
Stress isn't a mood — it's a chemical cascade. Your brain flags a threat (real or imagined), your hypothalamic-pituitary-adrenal (HPA) axis fires, and cortisol and…
"Brain fog" isn't a diagnosis — you won't find it in a medical textbook — but almost everyone knows the feeling: thoughts that won't line up, words that go missing…
Every Thanksgiving, someone blames the turkey for the post-dinner nap. The tryptophan story isn't wrong, exactly — it's just missing the part that actually matters.
Lemon balm has been steeped into teas and tinctures for centuries as a calming herb, and it's now one of the more common ingredients in sleep and stress blends.
Chamomile is the supplement world's oldest cliché — the tea your grandmother made you before bed.
L-Tyrosine is not one of the trendier names in cognitive supplements — no one is putting it on a t-shirt.
Passion flower shows up in a lot of "calm" formulas, usually next to valerian or L-theanine, and usually with a vague claim attached.
Most cognitive-support ingredients work indirectly — feed the brain more energy, calm stress, improve blood flow.
Alpha GPC shows up in cognitive-support formulas, pre-workouts, and standalone nootropic stacks for one reason: it's one of the few choline compounds with actual human…
Valerian root shows up in more sleep supplements than almost any other botanical, usually with a vague "traditional use for centuries" line and not much else.
Sleep Support is one of our most popular products, and we think it's a genuinely useful formula for a lot of people.
Flip over most sleep supplements and you'll find a single line item: "Nighttime Blend, 850mg." Valerian, chamomile, melatonin, and four other ingredients are all in…
Flip over a bottle of any cognitive-support supplement and you'll usually find a wall of ingredient names next to a single combined number — "255mg Proprietary Blend" …
You open your cart, three products deep, and stop: do you actually need all of these?
You've got creatine in your cart. You've also got magnesium, because you've heard it helps with sleep, cramping, or just general "your nervous system is fried" energy.
You've probably seen the advice: take your magnesium "at least an hour before bed," your creatine "within the anabolic window," your fish oil "first thing in the morning…
B12 gets blamed for brain fog constantly, and supplementing gets marketed as the obvious fix. The randomized trial evidence, including a meta-regression on baseline levels, is considerably less convinced.
The strongest, most durable evidence in the entire sleep category is not a supplement. Here is what CBT-I actually involves and how it compares to medication.
Phosphatidylserine is marketed as a broad brain booster, but the real trial evidence is narrower and more specific: memory, in older adults with cognitive decline.
St. John's Wort has real efficacy evidence for depression — and a genuinely serious drug interaction profile that rarely gets equal billing. Here is both sides.
Saffron has been tested head-to-head against SSRIs for depression and anxiety, not just against placebo. Here is what the 2024 meta-analysis found.
Vitamin D's cognitive and mood benefits are real in the trials, but concentrated in people who are actually deficient, not universal.