This week's guide · Shopping Checklists
The Supplement Aisle Checklist We Wish Were Taped to the Shelf
What to compare, what to skip, and where the marketing copy quietly inflates the value before you click add to cart.
Buyer's reading desk
Shopping checklists for the supplement aisle.
We write the checklist you wish were taped to the supplement aisle — what to compare, what to skip, and where the marketing copy quietly inflates the value.
Browse by aisle
Shopping Checklists
Side-by-Side Comparisons
Label Red Flags
Value Math
Cabinet Audit
Recent comparisons
Side-by-Side Comparisons · 5 min read
Normalize Serving Sizes Before You Compare Anything
Two bottles are not comparable until their servings mean the same thing, so do this conversion first.
Value Math · 5 min read
Cost-Per-Serving Math That Survives the Marketing
The arithmetic that turns a confusing price tag into a number you can actually compare.
Label Red Flags · 5 min read
Proprietary Blends and the Numbers They Hide
When a label bundles ingredients under one total weight, here is what you can and cannot know.
Label Red Flags · 4 min read
Per Bottle Versus Per Day: The Framing Trick
How the same price feels cheap or expensive depending on which denominator the page chooses for you.
Reader updates
Shop the aisle with a checklist, not a guess.
Tuesday emails with a category comparison or a buyer's checklist. SMS optional for short value-math reminders before big sale windows.
One buyer's checklist or category comparison every Tuesday.