FocusIQ
Your Focus Stack vs. the Trial Dose: How Much You're Really Getting, and What It Costs
Focus, sleep and calm supplements, read from the label and checked against the published trials. Each guide sets the dose on the bottle beside the dose the trials used, and works out what a properly dosed serving costs.
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- Focus and energyComing soon
- Sleep and calm2 articles
- Ingredient evidence10 articles
- Label math4 articles
- Cost per doseComing soon
Latest guides
Label math
Taking L-Theanine With Magnesium? Check Label Doses vs 200-400 Mg
One 200 mg serving of an L-theanine magnesium softgel reaches only the floor of Verywell Health's 200 to 400 mg daily range. Here's what the top takes.
Sleep and calm
Before You Buy Magnesium Oil Spray for Sleep: Work Out Cost Per Day
Magnesium oil spray for sleep labels show the scent, not the dose. See how to work out cost per day and what Health.com says about skin absorption.
Ingredient evidence
Before You Buy Nootropics: The Meaning Is Loose – The Label Is Not
Greek for 'towards the mind', the word has no accepted clinical definition. What to read on the label instead: ingredient, milligrams, trial dose.
Ingredient evidence
L-Theanine Dose: Healthline, Healthycell Agree – Now Pick a Capsule
Healthline and Healthycell put the L-theanine dose at 200–400 mg a day. Here's when a 100 mg capsule fits your plan and when 200 mg takes half as many.
Ingredient evidence
L-Theanine for Anxiety: How Many Capsules – And Where the Proof Ends
A 4–8 week course at 200–400 mg a day takes 28 to 112 capsules of 200 mg. Here's what the timing data shows and where the evidence runs thin.
Ingredient evidence
What Happens When You Stop Taking Creatine: The Scale Moves First
Off creatine, your scale can drop 2–5 lbs of water in 1–2 weeks, says 1st Phorm. Stores reset in about 4–6 weeks – and built muscle stays if training and nutrition hold.
Ingredient evidence
Here's the L-Theanine in Your Green Tea – And What Trials Used
Steeped green tea gives about 10 mg of L-theanine a cup. Most trials used 200 mg or more. See whether your tea, matcha or fortified tea can close the gap.
Label math
Nootropic Pouches Label Math: Caffeine, Alpha-GPC and L-Theanine per Pouch
Grinds, Nectr and ULTRA focus pouches by the label: caffeine, alpha-GPC and L-theanine mg per pouch, and how many pouches match a studied dose.
Ingredient evidence
For Men Weighing Ashwagandha Benefits: Check the Dose Before You Buy
Testosterone wording is hedged and sleep effects are small. The firm figure: 500-600 mg a day. At 600 mg for 8 weeks, your supply must hold 33.6 grams.
