Free shipping on orders over $100  ·  Orders placed before 12 PM MT ship same day (Mon–Fri)    
Free shipping on orders over $100 · Orders placed before 12 PM MT ship same day (Mon-Fri)
Current Offers

Coupon Codes & Deals

Every current Rocky Mountain Peptides discount in one place. Only one coupon code can be used per order.

New customers

15% off your first order

Join our email list and we’ll send a one-time 15% code to your inbox. You’ll also get restock alerts and subscriber-only offers.

RMP Rewards

50 points when you join

Every order earns 2 points per $1, added when it ships. Turn points into a discount code from your account.

  • 100 points$5 off $50+
  • 250 points$10 off $100+
  • 750 points$40 off $150+
How rewards work

Referrals

Give $20, get $20

Share your referral link from your Rewards page. Your colleague gets $20 off their first order of $75 or more, and you get $20 off after they order.

Get my referral link

Automatic savings

Volume pricing & free shipping

No code needed. Volume pricing is applied in the cart and stacks with coupon codes, and orders over $100 ship free with insurance. Each product page shows its exact tiers.

  • 5+ vialsSave 5%
  • 10+ vialsSave 10%
  • Orders over $100Free insured shipping
Shop all peptides

One coupon code per order. Reward and referral codes count as coupon codes. All products are for laboratory research use only.