Exclusive partnership
Ben Greenfield runs on Tecton
The performance and longevity expert partnered with Tecton Ketones, because the fuel you put in your body should be held to the highest standard.
Your promo code discount, ready to use
BEN
15% off your order · no minimum spend
60-day guarantee
Free shipping over $50
FDA NDI recognized
Ben Greenfield
NYT bestselling author · health & performance expert
Why Ben chose Tecton
The best-in-class ketone
Tecton is built on R3HBG, the bioidentical ketone your body already makes, bound to glycerol instead of salt. No sodium load, no liver conversion, no stimulants. It's the first of its kind to earn FDA New Dietary Ingredient recognition.
FDA NDI recognized
Bioidentical R3HBG
No salt load · no stimulants
Performance Shot + Electrolytes
Clean stimulant energy and drive for training and race day.
$39.99
Shop · 15% off
Performance Shot + Caffeine
Stimulant-free energy plus hydration for endurance.
$39.99
Shop · 15% off
Cognition Shot
Steady energy and clarity that supports a GLP-1 protocol.
$39.99
Shop · 15% off