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Immune support, heart health, inflammation, blood sugar, weight, and the broader science of healthy aging. Some entries here are genuinely well-studied (omega-3s, vitamin D); others are early-stage promise with thin evidence.
Top picks: Berberine, Aged Garlic Extract, and Curcumin — full evidence and dosage details below.
Pick the outcome you actually care about for the most relevant supplements.
Strengthen immune function
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Lower systemic inflammation
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Promote cardiovascular wellness
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Support glucose control and insulin sensitivity
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Support insulin sensitivity, mitochondrial function, and metabolic flexibility
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Support liver function and Phase II detoxification
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Support healthy body composition and fat metabolism
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Support cellular health, mitochondria, and longevity pathways
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Ranked by how many of this area's outcomes each supplement shows pooled benefit on. Click a row for the per-outcome breakdown.
Impact of non-digestible carbohydrates and prebiotics on immunity, infections, inflammation and vaccine responses: a systematic review of evidence in healthy humans and a discussion of mechanistic proposals
2026 · Critical reviews in food science and nutrition · systematic-review
From alpha diversity to zeitgebers: Functional implications and potential mechanisms linking the gut microbiome to sleep and circadian disruption (Part II)
2026 · Neuroscience and biobehavioral reviews · review
Spirulina and Its Bioactive Compounds as Multi-Target Anticancer Agents: Mechanisms, Immune Modulation, and Translational Potential
2026 · Medical sciences (Basel, Switzerland) · review
[The mechanism and research progress of vitamin A in the prevention and treatment of atopic dermatitis in children]
2026 · Xi bao yu fen zi mian yi xue za zhi = Chinese journal of cellular and molecular immunology · systematic-review
Six Weeks of Baker's Yeast β-Glucan Supplementation Reveals Unique Immune Maturation mRNA Signature: Implications for Immunity?
2026 · International journal of molecular sciences · rct
Practical, evidence-tiered guides on these topics.
The honest tier list — proven staples vs situational vs mostly marketing. The hub the other guides feed into.
On Ozempic/Wegovy/Mounjaro? What actually helps — muscle preservation, GI relief, nutrient gaps (no upsell).
Tired? Why most "energy" pills only work if they fix a deficit — and how to find yours first.
What genuinely lowers LDL/triglycerides — and why "red yeast rice" is a statin in disguise.
Berberine, inositol, magnesium vs the cinnamon/chromium hype — and the med-interaction warning.
Selenium helps; iodine can WORSEN Hashimoto’s. The honest take on "thyroid support".
Weight loss is the real treatment; vitamin E/omega-3 have some evidence, milk thistle modest, TUDCA thin.
Zinc timing, vitamin D, the real vitamin C effect — and the elderberry caution.
Real for blood sugar, oversold for weight loss — and nothing like a GLP-1. The honest verdict.
NAD+ boosters raise a biomarker — but the anti-aging benefits aren’t proven in humans. The honest read.
Fish oil vs krill vs algae, EPA vs DHA, the right dose — and the LDL caveat.
Pick your specific goals and we'll match supplements based on the evidence for each one.
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