Refund and Returns PolicyUpdated 16 days ago

Returns and Refund Policy

At NMN Bio, customer satisfaction is at the heart of everything we do.
If you change your mind about your purchase, we offer a 30-day no-hassle money-back guarantee.

To request a return, please reach out via Live Chat, Helpdesk, or our Contact Us page. 

A member of the NMN Bio Longevity Team will be happy to assist you.

Once we’ve received and inspected your return, we’ll confirm your refund.
Refunds will be issued to your original payment method unless requested otherwise.
Please note, it may take additional time for your bank or credit card provider to process and post the refund.

A few important notes:

• We are unable to accept returns for products purchased through third-party sellers. Please contact them directly for their returns policies.

• If you request a refund outside the 30-day window, we will review your case individually and do our best to assist.

• If you're based in the UK, US, or EU, and returning your item within the same region, we’ll cover the return cost.

• If you’re returning from a country outside these regions, we kindly ask that you cover the cost of the return shipping.

Thank you for choosing NMN Bio — we’re committed to supporting your health journey at every step.