Research Use Only (RUO). All products sold by PureSignal Research are strictly for in vitro laboratory and research purposes. Not for human consumption, veterinary use, or any use outside of controlled research settings. By accessing this site you confirm you are a qualified researcher and agree to our Terms of Use.

How ACH Payment Works

How Bank-Transfer (ACH) Checkout Works

We process payments exclusively via secure bank transfer (ACH). Here’s exactly what happens:

1. You check out. Select bank transfer at checkout and connect your bank through our secure, encrypted connection. You authorize the exact order amount — nothing more. We never see or store your bank login credentials.

2. Timing. ACH transfers clear fast — in our testing, funds reached our account within 24 hours of authorization. Your order ships once the transfer has settled.

3. If something stalls. Email contact@puresignalresearch.com with your order number — most delays resolve within one business day.

Why bank transfer? Card processing for research compounds is unreliable — vendors lose it without warning. Bank transfer keeps your order moving without that shutdown risk. Card options are on the way.

PureSignal Research

Research Use Only

Researcher Verification Required

This website contains information about research-grade peptides and biochemical compounds available exclusively to qualified researchers. Please confirm the following before continuing.

I am a qualified researcher, licensed professional, or institutional purchaser conducting legitimate laboratory or preclinical research.
I am 21 years of age or older.
I understand that all products are for in vitro research use only — not for human consumption, veterinary use, or any therapeutic purpose.
I agree to the Terms of Use and confirm my use of this site will comply with all applicable laws and regulations.
Please confirm all statements above to continue.