A Beginner's Supplement Stack for Fitness: What to Take First (and What to Skip)
Building your first supplement stack? Here's the science-backed minimum: what to add first, what to skip, and how to keep it simple and affordable.
Recovery Essentials: What to Take After a Tough Workout
Protein, BCAAs, collagen, creatine, electrolytes: what actually helps you recover after a hard workout, what the research shows, and what's just marketing.
The Fit Nerd Pre-Workout Lineup, Compared
Power Powder, Energy Strips, or Beetroot? We break down every pre-workout in The Fit Nerd lineup — what's in each one, who it's built for, and how to pick without overthinking it.
How We Source Our Supplements: Inside The Fit Nerd's Manufacturing
Most supplement brands never tell you where their powder actually comes from. Here's how we source and manufacture ours — what FDA registration and cGMP really require, what third-party testing mar...
Collagen Powder vs Collagen Capsules: Which Is Actually Better?
Collagen powder vs capsules comes down to one thing almost nobody talks about: how many grams you actually get per serving. We run the dose math, the cost math, and the honest tradeoffs.
Why Grass-Fed Collagen Matters (and When It Doesn't)
Grass-fed collagen sounds premium, but does the source actually change your results? We break down what grass-fed sourcing affects, what it doesn't, and what matters far more than the label.