Short answer: order only through the official Harmo Brain website at harmosbrain.us. Third-party listings on marketplaces like Amazon or eBay aren't authorized, can't be verified for authenticity, and aren't covered by the 60-day money-back guarantee.
Current package pricing
- 1 bottle (30-day supply) — $69/bottle + shipping
- 3 bottles (90-day supply) — $59/bottle, $177 total, free bonuses
- 6 bottles (180-day supply) — $49/bottle, $294 total, free bonuses + free US shipping
Why buying official matters
Unauthorized sellers can't be verified for authenticity, storage conditions, or expiration dates, and any refund claim only applies to orders placed through the official checkout. Every official order is backed by a 60-day money-back guarantee.
💡 Practical tip: since the brand's own materials suggest fuller cognitive benefits build over 90-180 days of consistent use, the 3 or 6-bottle package gives the formula a fairer trial than a single bottle at the highest per-unit cost.
Order through the official checkout
Free bonuses on 3 & 6-bottle packages.
Go to Official Harmo Brain Pricing60-day money-back guarantee