Frequently Asked Questions

How do I get a quote?

Submit your sequence, quantity, purity and modification requirements via the inquiry form or any product page. We reply within 12 business hours.

What is the minimum order?

Custom peptides start from 1 mg; libraries from 48 peptides; catalog peptides per listed pack size.

Which payment methods do you accept?

Stripe credit card, PayPal and bank transfer (T/T) in USD, EUR, GBP, JPY, CNY, SGD, AED and more.

What is the lead time?

2-3 weeks standard; rush 3-5 business days for simple sequences; in-stock catalog items ship within 48 hours.

How is quality controlled?

Every order includes HPLC chromatogram, MS spectrum and COA. Optional endotoxin, solubility and net peptide content testing.

Can these products be used in humans?

No. All products are Research Use Only and not for human or veterinary use.

Do you offer GMP-grade peptides?

We supply research-grade (non-GMP) products and scale-up; GMP partner referrals available on request. We never overstate qualifications.

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