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About The Fit Nerd
The Fit Nerd was built for people who train hard, work hard, and refuse to settle. We partner with FDA-registered, GMP-certified manufacturers to source clean, straightforward formulas — no fillers, no fluff, no proprietary blends.
If you're looking for transparency, consistency, and real performance support, you're in the right place.
Got questions? We've got answers.
The most common things customers ask. For more, see our full FAQ page.
How fast will my order ship?
Orders ship from our US fulfillment center within 2–4 business days. Most customers receive their order within 5–9 business days of placing it.
Where are your supplements made?
All Fit Nerd supplements are formulated and manufactured in the United States with FDA-registered, GMP-certified partner facilities. We work only with manufacturers who can document third-party testing and ingredient sourcing.
Do you offer Subscribe & Save?
Yes — every product can be added on a recurring monthly delivery for 15% off the one-time price. You can pause, skip, or cancel anytime from your account.
What's your return policy?
30-day, no-questions-asked returns. If a product isn't working for you, reach out within 30 days of delivery for a full refund. We cover return shipping in the US.
Are these FDA approved?
Dietary supplements are regulated by the FDA but, like all supplements, are not FDA-approved as drugs. Our products are manufactured in FDA-registered facilities that follow GMP (Good Manufacturing Practice) standards.
Still have a question?
Reach our support team via the contact page. Average response time is under 24 hours.
Latest reads
From the journal
Plant Protein vs Whey Protein: Which Is Actually Better for You?
Plant protein vs whey: which is actually better? We compare amino acid quality, what training studies really show, sustainability, and who should pick which.
How Much Protein Do You Actually Need? A Science-Backed Daily Guide
The RDA says 0.8 g/kg, but lifters need more. We break down what the latest meta-analyses say about daily protein targets, per-meal dosing, and whether plant protein really matches whey.
What Is Mushroom Coffee? Benefits, Taste, and How to Start
Mushroom coffee explained: less caffeine, real lion's mane and chaga science, and how to know if it deserves a spot in your morning routine.