Guides
Five guides, sorted by what you are trying to fix
Each guide takes one health goal, explains what separates the approaches on offer, and names the symptoms in that category that need a clinician rather than a purchase.
- Sleep SupportWhere a night actually breaks down, and which formats let you control the dose.
- Eye HealthLutein and zeaxanthin at the dose the research used, and why fat changes absorption.
- Immune SupportNutrient adequacy first, amino acid balance second, and the interaction that matters most.
- Brain & MemoryTwo different routes to mental clarity: steadier fuel, and the gut-brain axis.
- Gut HealthMatching the approach to where in the tract the trouble actually starts.
Prefer to start from a product?
Every product covered here has a page of its own with the full label, package arithmetic and guarantee terms.
- Yu SleepSleep · A dropper-dosed liquid you hold under the tongue, aimed at getting to sleep without a heavy morning.
- VisiFloraEye health · Built on the macular carotenoids rather than a long vitamin list, aimed at screen-tired eyes.
- HerpafendImmune support · An L-lysine formula with a zinc and botanical base, built around everyday immune function.
- Phytomem OneBrain & metabolic · Approaches mental clarity through glucose handling rather than through nootropic herbs.
- SynaptigenBrain & gut · A once-daily probiotic tablet built on the gut-brain axis, with three named strains.
- FinessaDigestion · A 50-serving powder leading on polyphenols and bile support rather than on probiotics alone.