For laboratory research use only · Not for human or veterinary use · Purchasers must be 21+
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Instant Cash App & Lightning checkout

Fully specified research peptides, shipped from the US. Instant Cash App checkout.

Card processors class research-chemical shops as high risk: higher fees, held funds and chargeback costs that end up in the price. Chainwell takes payment over Bitcoin Lightning instead, which Cash App pays straight from your dollar balance. You scan one code, confirm the amount, and the order is paid in seconds, with no card surcharge built into what researchers pay.

Shop flagship compounds How paying works

For laboratory and in-vitro research use only. Not for human consumption or veterinary use.

Pay with Cash App in about 10 seconds

Also works with Strike and 25+ other Lightning apps
  1. 01Check outGo to checkout to get your order's payment QR code. On your phone, tap "Open in wallet" on that screen instead.
  2. 02Open Cash AppTap the scan icon in the top-left corner of the Pay screen.
  3. 03Scan and confirmScan the checkout QR code. Cash App shows the exact dollar total and pays it over the Lightning network from your cash balance. No separate crypto wallet needed.

Paying a Lightning code for the first time? Cash App asks you to turn on bitcoin once (usually your name, birthday and the last 4 of your SSN). You don't need to buy any bitcoin. Full payment guide

Flagship compounds

In-stock sizes ship from our US shelf in 1–2 business days. Identity data is on every product page.

BPC-157 10 mg research vial

BPC-157 10 mg

Mol. weight
1419.5 g/mol
Formula
C62H98N16O22
CAS
137525-51-0

$84.00 $8.40 per mg

In stock · ships in 1–2 business days

TB-500 10 mg research vial

TB-500 10 mg

Mol. weight
889.0 g/mol
Formula
C38H68N10O14
CAS
885340-08-9

$84.00 $8.40 per mg

In stock · ships in 1–2 business days

MOTS-c 10 mg research vial

MOTS-c 10 mg

Mol. weight
2174.6 g/mol
Formula
C101H152N28O22S2
CAS
1627580-64-6

$59.00 $5.90 per mg

In stock · ships in 1–2 business days

GHK-Cu + BPC-157 + TB-500 + KPV blend 80 mg research vial

4-peptide research blend 80 mg

Contents
GHK-Cu + BPC-157 + TB-500 + KPV

$119.00 $1.49 per mg

In stock · ships in 1–2 business days

See the full catalog · Peptide reference table

Common questions

Anything else? Email support@chainwell.bio.

Can I buy research peptides with Cash App?

Yes. Chainwell checkout shows a Bitcoin Lightning QR code. Scan it with the scan icon in Cash App, check the dollar amount and confirm. Cash App pays it from your cash balance, and the order confirms within seconds.

Does Chainwell accept Cash App?

Yes, through Cash App's Lightning payments. Strike, River, Wallet of Satoshi, Phoenix, Blink and 20+ other Lightning wallets work the same way. Chainwell doesn't take card, PayPal, Venmo or Zelle payments.

Can I pay for BPC-157 with Cash App?

Yes. Every compound in the catalog, BPC-157 included, checks out the same way: add it to your cart, go to checkout and scan the payment code with Cash App.

Do I need to buy bitcoin or set up a crypto wallet?

No. Cash App pays the code from your US dollar balance and you only see a dollar amount. Paying a Lightning code for the first time? Cash App asks you to turn on bitcoin once (usually your name, birthday and the last 4 of your SSN). You don't need to buy any bitcoin.

Why doesn't Chainwell take credit cards?

Card processors put research-chemical shops in their high-risk tier, with higher fees, held funds and chargeback costs. Lightning payments settle in seconds with none of that, so no card-processing cost is built into our prices.

How long do I have to pay?

Each payment code holds its price for 15 minutes. If it runs out, nothing is charged; check out again for a fresh code.

Does Chainwell see my card or bank details?

No. You pay from your own app, and Chainwell never sees or stores card or bank details.

What if something goes wrong with my order?

Email support@chainwell.bio with your order number. Damaged, wrong or lost orders are reshipped or refunded, and refunds are paid back over Lightning for the dollar value you paid.

Can these products be used outside the lab?

No. Every product is sold strictly for laboratory and in-vitro research. They are not drugs, foods or cosmetics, and are not for human or veterinary use.

All products are for laboratory and in-vitro research use only. They are not drugs, foods or cosmetics, are not for human consumption or veterinary use, and have not been evaluated by the FDA.