CLClean Longevity
Evidence-based · Clutter-free healthspan

Longevity,
stripped back to what works.

third-party testedhuman evidenceno proprietary blendsfood first
Clean green botanical serum bottle
Clean Longevity
The signal, not the noise

The wellness world sells complexity. We do the opposite — cutting the supplement noise down to the few interventions with real human evidence — from healthspan and biological age to GLP-1 and senolytics — with clean ingredients and simple protocols you'll actually keep.

Read: the short list →
What we cover

Less, but better

No 30-pill stacks. From healthspan and biological age to GLP-1, senolytics and mitophagy, we focus on the short list of things that actually move the needle — and tell you honestly what doesn't.

New · 2026 · Featured

Longevity in 2026: What's Actually New (and What's Just Loud)

GLP-1 drugs, rapamycin, taurine, urolithin A, senolytics, epigenetic age clocks and NMN — the year's biggest longevity buzzwords, sorted into real evidence vs. noise. Read the 2026 briefing →

Free Tool · Interactive

Biological Age Calculator

Your birthday tells your chronological age — your habits tell a different story. Estimate your biological age in 60 seconds. Free, science-based, no sign-up. Try it →

mTOR · New

Does Rapamycin Slow Aging?

It makes mice live longer and biohackers swear by it. But does rapamycin slow aging in humans? The clean read on the PEARL trial & the hype. Read →

GLP-1 · New

Does Ozempic Slow Aging?

A 2026 trial says semaglutide slowed biological aging on epigenetic clocks. Real breakthrough or hype? The clean read on GLP-1 & longevity. Read →

Cellular Energy · New

Alpha-Ketoglutarate: Reverse Your Age?

A Krebs-cycle molecule is 2026’s loudest “8 years younger” supplement. Striking mouse data, thin human proof — the clean read on AKG. Read →

Glycation · New

Glycation: How Sugar Ages You

Sugar slowly caramelizes your collagen — and in 2026 an enzyme reversed the “permanent” damage in a dish. The clean read on AGEs. Read →

Antioxidants · New

Ergothioneine: The 'Longevity Vitamin'?

A mushroom compound your body can't make but built a special door to keep. Strong human associations, one small trial — the clean read. Read →

Autophagy · New

Spermidine: Can Wheat Germ Slow Aging?

The autophagy-triggering molecule in cheese and cereal is 2026’s quiet longevity pick. Strong epidemiology, thin proof — the clean read. Read →

NAD+ · New

NMN & NAD+: Does It Actually Work?

The most hyped molecule in the anti-aging aisle definitely raises NAD+ — but does it slow aging? The clean, evidence-based read. Read →

Senescence · New

Senolytics: Do 'Zombie Cell' Pills Work?

They promise to flush the “zombie cells” that age you. Stunning in mice, still tiny trials in humans — the clean read. Read →

Amino Acids · New

Tyrosine: Should Men Worry?

A 270,000-person study tied higher tyrosine to a shorter lifespan in men — not women. Does your brain supplement matter? Read →

Fatty Acids · New

C15:0: Hype vs. Real Evidence

A humble fat from milk and cheese is sold as the first essential fatty acid in 90 years. Does the science hold up? Read →

Mitochondria · New

Urolithin A: Does It Actually Work?

The mitophagy supplement from pomegranates has real human trials behind it — muscle, immunity and the hype, read cleanly. Read →

Amino Acids · New

Taurine: Did the Anti-Aging Hype Break?

2023’s longevity superstar took two big hits in 2025. What the taurine evidence really shows now. Read →

Supplements · New

The Short List of Supplements That Work

The handful of compounds with real human evidence — and the long list of popular ones that don't deserve your money. Read our latest →

Labels · Bioavailability

Read the Label

Third-party testing, COAs, proprietary blends and bioavailable forms — how to tell a clean product from clever marketing. Read →

Food First

Food Before Pills

Most of longevity is built on a plate, not in a bottle. The dietary patterns the evidence keeps pointing to. Read →

Basics · Healthspan

The Free Levers

Sleep, VO2 max, strength, sunlight — the unglamorous fundamentals that outperform almost any supplement. Read →

Myths

Hype Detox

We pressure-test viral claims — NMN, resveratrol, “detox” — so you don't waste years or savings. Read →

Protocols

Simple Stacks

Clean, minimal routines you can actually keep — built from evidence, not an influencer's affiliate links. Read →

Fresh green leaves, water droplets and a plant-based capsule
Our approach

Clean means honest.

"Clean" isn't a marketing word here. It means clean evidence, clean ingredients, and a clean conscience — we'd rather tell you to save your money than sell you another bottle you don't need.

  • 01
    Evidence over hypeHuman trials first. If it only worked in mice, we say so.
  • 02
    Less is moreWe cut, not add. The shortest protocol that works wins.
  • 03
    Ingredient honestyThird-party testing, real doses, no proprietary-blend tricks.
  • 04
    No conflictsWe don't sell supplements. Your trust is the product.

The clean longevity letter

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