Products
Evidence guide
The evidence behind bond builders
Bond builder is a category claim, not one mechanism. Compare formulas by the damage model, measured outcome, control, funding, and durability of the result.
The journalDesk 03 / Products
Read past the front label.
Ingredients, evidence, and a closer look at the promises on the bottle.
Explore the field notes ↓
5 in-depth guides + short field notes
Explore all 30 reads From this desk.
Products
Ingredient guide
Read a shampoo formula without making an ingredient blacklist
Start with the job, then read cleanser system, conditioning support, fragrance, instructions, and claims as parts of one formula.
Products
Study reading guide
What the rosemary-oil hair trial does—and does not—show
One small comparative trial is a reason for cautious interest, not proof that a DIY oil blend treats every kind of shedding.
Products
Claims audit
How to audit a hair-supplement claim
Diagnosis, baseline status, full formula, trial design, funding, and lab-test interference belong in the decision before the testimonial.
Products
Recall desk
How to check an old dry-shampoo recall against the can in your hand
The 2021 and 2022 U.S. benzene notices were product- and code-specific. Match brand, format, size, UPC, and lot before drawing a current conclusion.
Products
The ingredient desk
Turn the bottle around.
An ingredient list asks more useful questions than a reassuring phrase on the front.
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