Pepwise exceeded my expectations
Very happy with the whole experience. I expected a fairly standard parcel.
Melanie G.
Verified Buyer
What people are saying
Included in each kit
- 1 × 10 mg Retatrutide
- 1 × BAC Water 3 mL
- Premium vial storage kit
- Pepwise Research Hub access
Batch documentation
View the Certificate of Analysis for batch testing information.
Why researchers choose Pepwise
- Premium quality and independent testing
- Australian based, dispatched from WA
- Research support and study resources
Science-backed quality
- 99% purity (HPLC + LC-MS)
- Batch COA available
- Third-party testing
About Retatrutide
Retatrutide is one of the most advanced next-generation peptides available for scientific research today. It's a precision-engineered molecule studied for its use in metabolic and receptor-signalling pathway research. Each vial is synthesised to pharmaceutical-grade standards, delivering exceptional purity and consistency for reliable results in any controlled research setting.
Verified reviews · Retatrutide
What researchers say.
4.8(124 reviews)
Thoroughly impressed
Absolutely loved my first order. The combination of a beautifully presented kit, quick delivery and helpful replies made this an easy five stars.
Claire F.
Verified BuyerLoved seeing it in person
I’d seen the kit online, but it made a much stronger impression when I opened the box. The finish is lovely.
Jamie A.
Verified BuyerReally glad I chose Pepwise
I knew what I was ordering from the description, and seeing the finished kit in person made me even happier with my choice. I’ll definitely be coming back.
Janine F.
Verified Buyer
Two kits and both excellent
I opened both kits to check them and they looked equally well put together. It’s exactly the kind of care I hoped for.
Sofia A.
Verified Buyer
Loved it straight out of the mailer
I had such a lovely experience with Pepwise. I was already happy with how quickly it came.
Meera T.
Verified Buyer
First order, big fan
I’d put off ordering for a while. Once I finally did, it was quick, simple and the kit was lovely.
Fiona P.
Verified Buyer
They’ve earned my next order
Couldn’t be happier with my order. I was a bit unsure about placing a first order with a new shop.
Jacinta M.
Verified BuyerA very easy yes
Love this kit. The first order went so smoothly that I already know where I’ll go for the next one.
Melissa P.
Verified BuyerPepwise is on my shortlist now
This was a great find. I ordered a single kit to see how I liked it.
David H.
Verified BuyerThe kit is a standout
I’m really pleased I ordered. I’m so glad I found them.
Chris L.
Verified Buyer
Fast to regional WA
Parcels usually take a while where I live, so I was thrilled when this arrived before the end of the week.
Kylie S.
Verified BuyerOur Customers are Happy
4.8 · 124 reviewsToggle rating breakdown
4.8
Frequently Asked Questions
Orders are processed promptly and dispatched from WA via Australia Post with tracking. Single kits have $10 express shipping; express shipping is free on bundle orders over $250. Delivery times vary by location and carrier conditions.