Pure Encapsulations Magnesium Glycinate
No glow-up packaging, no founder story, no proprietary blend. Just clean magnesium glycinate at a real dose — and probably the single most cost-effective sleep upgrade we've tested.
Secure checkout · Tax calculated at checkout
Product details
No glow-up packaging, no founder story, no proprietary blend. Just clean magnesium glycinate at a real dose — and probably the single most cost-effective sleep upgrade we've tested.
How Codex curates products
Every product passes three checks before it reaches you.
Brand discovery
We surface brands operators and coaches are already buying — never paid placement.
Wellness review
Each SKU is scored against our charter: ingredient quality, evidence, claims, sourcing.
Operator-tested
Coaches and studios in our network try it on real clients before we recommend it.
Learn more
Guide
What We're Testing at Codex: July 2026
From metabolic wearables to nootropic supplements and emergent studio concepts, here’s a look inside the Codex vetting process for what's next in wellness.
Guide
The Codex Wellness Edit: 06 July 2026
This week, big tech gets deeper into our heads, a new fitness modality makes a splash, and regulators finally catch up with the supplement boom.
Guide
Whoop 4.0: the screenless coach that bills you forever
Whoop's strain-and-recovery model is genuinely useful — but the subscription model and screen-free design are not for everyone. Worth it if you'll actually train to the score.
Vetted under the Codex charter
We only stock products that pass our ingredient, evidence and sourcing review. If a SKU stops meeting the bar, it's delisted — full stop.