Yart - Petratide Science

1 Buy in Bulk

Save More Per Unit — Buy by the Vial

The more you order, the more you save. Volume discounts kick in automatically — no code needed.

3–9 Vials

8%

⚡ Most Popular

10+ Vials

15%

💰

Spend $350+ and get $30 off your order

2 Use a Coupon

Enter a Coupon Code at Checkout

Have a promo code? Enter it in the coupon field at checkout for an instant discount. Try the code below:

PETRA

3 Choose Your Payment Method

Skip the Processing Fee at Checkout

Your payment method matters. Select one of the alternatives below at checkout to cut costs:

💜

Zelle — Same Day Bank Payment

Pay via Zelle bank transfer and skip the credit card processing fee entirely.

No Processing Fee

🏦

Manual Bank Payment

Same-day direct bank transfer — no credit card processing fee applied.

No Processing Fee

₿

ByteNFT

Pay via ByteNFT and save 5% compared to paying by credit card.

Save 5%

Why is there a processing fee? Petratide Science is committed to transparent, fair pricing. We derive no profit from credit card processing fees — they're dictated entirely by the financial institutions that handle transactions. To help you maintain access to our signature pricing, we offer these alternative payment solutions so you can bypass those extra costs and keep more money in your pocket.

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