We now sell injection pens and 3 ml pen vials — search PEN3 on the order form. Pen click calculator →
🎁 Current Offers
📦 Stock notice — pre-orders ~10 days
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Research Peptides & Cosmetic Skincare Australia
Ultimate Performance supplies research-grade peptides for laboratory use and GHK-Cu cosmetic skincare, all shipped from Australian stock. Browse the catalogue below, choose a size per vial and add it to your cart. Research products are not for human consumption.
Customer reviews
Frequently asked questions
How do I place an order?
Choose a product, pick the size per vial and add it to your cart. Open the cart, enter your details and shipping address, and submit your order.
How do I pay? Is buy now pay later available?
Pay securely through our authorised payment provider with buy now pay later options or credit and debit card.
Do you store my card details?
We never collect or store card details on this site. Payments are processed securely by an authorised third-party payment provider.
How much is shipping?
Australian express postage is free. NZ and international shipping is $25 at checkout.
Are there any discounts?
You get 10% off when you order 4 or more vials, plus a further 10% with a friend's personal referral code (one per new customer). Existing customers: ask us for your own code — you get 10% credit off your next order each time a friend uses it. Bac water is currently free (see Current Offers).
What if an item is out of stock?
Items marked Out of Stock can still be ordered as a pre-order. They usually take about 10 days to arrive.
How do I track my order?
Use the Track your order box on this page. Enter your order ID, checkout email or Australia Post tracking number.
What are these products for?
All products are research peptides, sold for research use only.