Product reviews

Formulation and evidence analyses. When a review is not based on hands-on use, it says so on the page — and none of our ratings are aggregates we cannot verify.

• Old School New Body Review: F4X vs. the Evidence

  We read the F4X protocol against the resistance-training evidence for women over 40 — what lines up, what the marketing oversells, and who the $20 is for.

  September 21, 2026 · Rated 4 of 5

• FemiCore Review: A Label and Evidence Analysis

  We checked FemiCore's label against the cranberry, probiotic and uva-ursi literature, its blend doses against studied doses, and its price per month.

  August 17, 2026 · Rated 3 of 5

• Thorne Creatine: An Evidence and Label Analysis

  We checked Thorne Creatine's label against the creatine literature, its NSF certification against what NSF verifies, and its price per gram against commodities.

  August 10, 2026 · Rated 4 of 5