To help accelerate your research, GenScript offers high quality
Custom Peptide and
Peptide Library Services. Check out our special promotions this summer!
Enjoy the on-going promotions listed below for your peptide orders!
Note: All promotions listed below are special for peptide services, products are not included.
As the world's fastest peptide vendor, GenScript offers high quality peptide in as fast as 5 days at 100% guaranteed maximum quantity.
Invite Your Friend and Get $100 + $100 Each!
It's Easy to Get Started.
Terms & Conditions
- Both you and your friend will be enrolled in the Referral program only when he/she registers through your referral link; you both will not be rewarded otherwise.
- The $100 GenScript coupon can only be awarded once per account through this promotion.
- If your friend's 1st order is ≥$99, you will both receive a $10 Amazon gift card; if your friend's 1st order is ≥$999, you will both receive a $50 Amazon gift card; if your friend's 1st order is ≥$1,999, you will both receive a $100 Amazon gift card. (The currency of the AGC can be changed to £ or € on request).
- There is no limit to the number of Amazon gift cards you can receive; the more friends you refer who place an order, the more Amazon gift cards you will receive.
- The Amazon gift card will be sent to you and your friend via e-mail upon confirmation of your friend's first order.
- GenScript reserves the right of final explanation for details governing this Referral Program. Please contact our customer service team (firstname.lastname@example.org) if you have further questions.
FREE peptide delivery upgrade to Fast
Receive fast peptides in as fast as 2-3 weeks 5 days!
Receive Fast Peptides at Regular Price!
- Valid for Express peptides only;
- Promotion code will be automatically applied when you order
Higher Purity, Less Cost now!
FREE Upgrade purity from >70% to >75% and from >80% to >85%
Higher Purity, Less Cost now! Limited time
- Valid for both Regular and express peptide synthesis services with a length of 4-30AA and quantity of 1-1000 mg.
- Higher purity of >75% and >85% will be offered without extra charge when lower purity of >70% and >80% are selected, respectively.
- Price of >90% to >98% will be reduced automatically when ordered.
||Celebrate the Success of Biology Research
View all of our service line special offers* in our
Our customer service representatives are available 24 hours Monday through Friday. You may contact us anytime for assistance.