Nootropics · price comparison
Where to Buy Modafinil: Cheapest Vendor in 2026
Modafinil pricing across every research peptide vendor we track, ranked by price per mg. Prices change often, so check the vendor before you buy.
No in-stock Modafinil listings right now.
Vendor stock changes often, so check back. Use the compound profile to track research progress in the meantime.
Research profile
Mechanism, dosing, half-life, peer-reviewed studies for Modafinil.
Coupon codes
Every active vendor coupon for Modafinil, click-to-copy.
Reconstitution calculator
Vial size + BAC water → concentration, syringe units, doses per vial.
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What is Modafinil?
Modafinil is a prescription wakefulness-promoting agent approved by the US Food and Drug Administration in December 1998 under the brand name Provigil (Cephalon, now Teva) for the treatment of excessive daytime sleepiness associated with narcolepsy, shift work sleep disorder, and as an adjunct to continuous positive airway pressure therapy in obstructive sleep apnea. It is a racemic mixture of R-… Read the full Modafinil research profile
Buying Modafinil: FAQ
Where can I buy Modafinil online?
Modafinil is currently between in-stock listings across the vendors we track. Bookmark this page and check back, since vendor stock changes often.
What's the cheapest price for Modafinil?
No vendor we track lists it as in stock, so there is no price to compare. Check back when listings come back in stock.
Is buying Modafinil online safe?
Vendor safety varies. BodyHackGuide scores every vendor on a 0-100 Trust Score (COA verification, payment transparency, community feedback, shipping practices). This page ranks listings by price per mg, not by score, so check each vendor's score breakdown on its BodyHackGuide profile before you buy.
Do I need a prescription for Modafinil?
Modafinil is sold for research-use-only by the vendors on this page; no prescription required for research purchases. None of these vendors sell Modafinil for human consumption, and BodyHackGuide doesn't promote off-label use. Always consult a licensed practitioner before any compound enters a clinical context.
Affiliate disclosure. Vendor rankings are based on price per mg from the listings we track. We don't accept payment for editorial placement. See our full affiliate disclosure .
Free 2026 Peptide Cheat Sheet (PDF)
38 compounds and blends: vial sizes, BAC water volumes, dosing ranges and bloodwork markers.