Insights

Field notes from the sourcing desk.

Reviews, comparisons, sourcing notes. Members receive a monthly edition that goes deeper than the public archive.

Why we buy magnesium from three brands — and never from the fourth.

Sourcing

May 2026

Why we buy magnesium from three brands — and never from the fourth.

Form matters more than dose. Bisglycinate before bed, threonate for cognition, taurate for vascular. The fourth one rhymes with oxide and we never source it.

8 min read

Oura vs. Whoop in 2026: where each one actually beats the other.

Wearables

April 2026

Oura vs. Whoop in 2026: where each one actually beats the other.

Sleep staging, recovery scoring, strain tracking, female health — five comparisons, one verdict per use case, and a frank note on who should run both.

11 min read

The quarterly panel: what every member sees, and why it matters.

Diagnostics

April 2026

The quarterly panel: what every member sees, and why it matters.

Comprehensive metabolic, ApoB, hsCRP, full thyroid, sex hormones, vitamin D, omega-3 index, ferritin, HbA1c. The list, the reasoning, and what to do with the read.

6 min read

AG1 vs. building your own greens stack: when each one wins.

Nutrition

March 2026

AG1 vs. building your own greens stack: when each one wins.

Convenience versus dose. The break-even point at which it stops making sense to buy the all-in-one — and the three components most members under-dose when going custom.

7 min read

Recovery

March 2026

The recovery tools nobody uses — and how to tell which you actually will.

Closet-of-shame inventory data from our member base. Three rules for predicting whether a $1,500 piece of equipment will earn its space.

9 min read

Travel

February 2026

The travel stack: what we send members who fly more than they sleep.

Portable air, water filtration, melatonin sourcing, electrolyte ratios, and the packing system that survives a customs inspection in either direction.

5 min read

Sleep

February 2026

Sleep is hardware plus habit. Our current protocol, brand-by-brand.

Mattress cover, mask, ambient temperature, supplement combination. What we recommend by season, and the one thing we removed from every member stack this year.

8 min read

Why we take no affiliate, no rebate, no retailer kickback.

Methodology

January 2026

Why we take no affiliate, no rebate, no retailer kickback.

A short note on the structural reason our sourcing list looks different from the supplement-influencer internet.

4 min read

The members’ edition goes deeper.

One long piece a month, with the brand-by-brand specifics we don’t post publicly.

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