Kōjō

Formula History

Every change documented.
Every reason published.

The formula gets better when the evidence gets better. Full record below.

v1 — 2021

22 ingredients. Energy focus only. Proved the concept. Exposed the gaps. Magnesium form was wrong. Sleep was an afterthought.

v2 — 2022

31 ingredients. Sleep stack added. Magnesium switched to bisglycinate. Adaptogen doses increased. The first version we were genuinely proud of.

v3 — 2023

40 ingredients. Hormonal support and gut health stacks added. Bisglycinate forms applied throughout.

v4.0 — 2024

45 ingredients. Yuzu and matcha added for polyphenol function and a flavour profile that makes daily compliance realistic. Taste matters if you're taking it every morning.

v4.1 — 2025 (current)

50 ingredients. Creatine confirmed at 5,000mg. Certificate of Analysis programme launched — every batch publicly verifiable.

v4.1 is the most evidence-aligned version we've built. It won't be the last.