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Payment Instructions & Security

Official Payment Guide

We provide multiple flexible, secure, and fee-free payment methods to make sourcing research peptides straightforward. Review step-by-step instructions below for each accepted method.

Visa Mastercard AMEX Discover

Credit & Debit Cards

Instant Approval
Card Payment Portal (/how-to-buy-with-credit-card) →

We accept all major credit and debit cards: Visa, MasterCard, American Express, and Discover. Transactions are secured via 256-bit bank-grade SSL encryption and processed with zero cardholder fees.

Step 1

Select Credit & Debit Card at Checkout.

Step 2

Submit order to generate your Order ID (e.g. PP-8C109F).

Step 3

Open /how-to-buy-with-credit-card or your email invoice link.

Step 4

Instant approval & same-day dispatch before 4:30 PM CT.

Zelle

Zelle Direct Bank Transfer

Instant (< 60s)
Fee: $0.00

Zelle provides direct bank-to-bank electronic transfers from any US mobile banking app (Chase, Bank of America, Wells Fargo, Citi, Capital One, etc.).

Step 1

Open your banking app & select "Send Money with Zelle".

Step 2

Send to recipient email: support@precisionspeptides.com.

Step 3

Put your Order ID in the payment memo note.

Step 4

Cleared automatically in under 60 seconds with email receipt.

Cash App

Cash App

Instant (< 2 min)
Fee: $0.00

Send payment directly from your Cash App balance, linked debit card, or bank account in just a few taps.

Step 1

Open Cash App and enter the exact order dollar amount.

Step 2

Send to our official $Cashtag provided on the order confirmation screen.

Step 3

Type your Order ID in the "For" memo line.

Step 4

Tap Pay. Our system reconciles payment and dispatches your order.

Chime

Chime Member Transfer

Instant Transfer
Fee: $0.00

Fast, zero-fee transfers for Chime account holders using Chime Pay Anyone.

Step 1

Open the Chime app and tap "Pay Anyone".

Step 2

Enter the Chime recipient handle or support email sent to your inbox.

Step 3

Add your Order ID in the transfer note.

Step 4

Confirm transfer for immediate order fulfillment.

Cryptocurrency

Cryptocurrency (BTC / ETH / USDT / USDC / SOL)

Private & Decentralized
Fee: Network Gas

Pay seamlessly with Bitcoin (BTC), Ethereum (ETH), Tether (USDT on TRC20 or ERC20), USD Coin (USDC), or Solana (SOL). Ideal for maximum privacy and international research institutions.

Step 1

Select Cryptocurrency at checkout and click Place Order.

Step 2

Receive your dedicated coin wallet address and QR code.

Step 3

Send the exact crypto amount from your wallet (e.g. Coinbase, Exodus, Ledger).

Step 4

System automatically verifies TX on blockchain within 1-3 confirmations.

Bank Transfer

Domestic Bank Wire & ACH Transfer

Bulk & Institutional
Orders $1,000+

Designed for university laboratories, biotech companies, and bulk wholesale peptide orders. Complete US routing number, account number, and wire instructions provided immediately upon order placement.

Payment Guide FAQ

How do I know my payment went through?

As soon as your payment clears, our automated order system updates your order status to Processing and sends an official PDF confirmation receipt and invoice to your registered email address.

What is the cutoff time for same-day shipping?

Orders paid and verified before 4:30 PM Central Time (Monday through Friday) are packaged in insulated thermal pouches and dispatched the same day via USPS/UPS Priority Express.

Need payment assistance or have a custom inquiry?

Our support team is available 7 days a week. Contact us directly at support@precisionspeptides.com or visit our Contact Us page.