Technically, yes—if you want to spend 100+ hours searching, reading conflicting advice, and trying to figure out what's actually credible. Our guides compile peer-reviewed research, organize it logically, and translate complex science into actionable recommendations. We've done the work so you don't have to.

Most supplement ebooks are either too technical (written for practitioners) or too basic (just marketing fluff). We hit the sweet spot: science-backed information presented in clear, practical language. Plus, we cite all our sources and update our guides regularly.

All guides are delivered as PDF files, which work on any device—phone, tablet, computer, or e-reader. You'll get instant download access after purchase. No apps needed.

A: No. We focus on ingredients, dosages, and forms—not brands. This keeps our information unbiased. We'll tell you what to look for on labels so you can choose quality products yourself.