Geroprotect publishes label-first buying guides for the supplement categories we know best — the ones inside our own formulas. Every guide follows the same method: first teach the criteria that actually matter (dose per daily serving, the named form, third-party certificates, human evidence kept separate from animal results), then measure our own product against those criteria with its real, published numbers.
Disclosure: we make and sell the Geroprotect Essentials formulas discussed in these guides. The criteria apply to any brand; the numbers are always ours to verify on the Formula page and the certificates page.
What are the best healthy-aging supplements in 2026?
How to judge a healthy-aging stack: full dose disclosure, evidence tiers, certificates and cost per day — with the 13-active Essentials I measured.
What is the best NMN supplement in 2026?
How to read an NMN label: the exact molecule and dose, purity certificates and honest NAD+ evidence — with Essentials I measured against the same checklist.
What is the best Urolithin A supplement in 2026?
How to read a Urolithin A label: real Urolithin A versus pomegranate precursors, exact doses, certificates and honest evidence — with Essentials I measured.
What is the best Ca-AKG supplement in 2026?
How to read a Ca-AKG label: exact dose per serving, the calcium-bound form, third-party certificates and honest human evidence — with Essentials I measured against the same checklist.
Every amount cited in these guides is published on the Formula page; per-ingredient study-type context lives on the Science evidence map; raw-material and manufacturing records are archived on the certificates page. Questions: contact us at [email protected].
