First order

15% off, plus 250 points

Drop your email and your code appears right here, along with 250 GPUSA Rewards points ($2.50) banked toward a future order. Independently tested research peptides, dispatched in about 48 hours, shipped within the US.

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You're in, 15% off

FIRST15

Applies automatically at checkout. Happy researching.

Free account

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One account for your points, your referral code and every order. It takes a minute, no password to remember, and it starts with 250 welcome points.

GPUSA Rewards2.5 points per $1 spent. 100 points is $1 off, and you redeem your whole balance from your account whenever you like. 250 points just for joining.

Refer a friendYour personal code gives friends 20% off a first order and stacks 10% per friend onto your next order, up to 50%.

Sign in with a code, not a passwordEach time you sign in we send a one-time code to your email or phone. Nothing to remember, nothing to reset.

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