Reta
Typ. 99%+ Purity Same-day dispatch
UK Stock · Same-Day Dispatch
Research peptides, from UK stock.
Single vials with no minimum, typically 99%+ purity by HPLC. Independent lab results, published in full.
Ranked by real orders
Best sellers.
Single vials from UK stock, posted the same day when ordered by 3pm.
Tirz
Typ. 99%+ Purity Same-day dispatch
GHK-Cu
Typ. 99%+ Purity Same-day dispatch
Tesamorelin
Typ. 99%+ Purity Same-day dispatch
NAD+
Typ. 99%+ Purity Same-day dispatch
Full panelTestedKLOW Blend 80mg
- Purity99.74%
- Mass79.67mg80mg label
- EndotoxinsBelow 0.2 EU/vial
- SterilityPass
Independent lab tests
Tested. Published. On the record.
Every test is listed before its result, then published in full in the COA Library. The latest go further: purity, mass, endotoxins and sterility.
- 19
- Results publishedResults
- 99.60%
- Average purityAvg purity
- 8
- Full panelFull panel
23 verified reviews
In their words.
Really impressed with Peptx, i ordered around lunchtime, and it arrived the next day. I haven’t used the product yet, but i will definitely be using them again. Superb.
Everything was top-notch. I'm very satisfied and can certainly recommend this company to anyone. Complete professionalism.
Super fast delivery yet to use product will update when I start highly recommended as a reliable source.
Quick turn around, good communication, look forward trying the products
Perfect, will be ordering again.
Order received quickly with clear tracking data
Highly recommended company! My order arrived the very next day. Communication was easy and professional, and I received quick and helpful answers to all my questions. Excellent service — I would definitely recommend them
Next day delivery 🚚 Thanks ☺️
Easy to deal with, and get sorted quickly and very knowledgeable Hats aff
Really impressed with the service. Ordering was easy, delivery was super quick and everything arrived exactly as expected. Would definitely recommend!
Orders have always been processed and delivered quickly. Fast and friendly service - recommended.
Order arrived next day from UK warehouse
Very fast delivery and packaging was very good. Would thoroughly recommend
Quick delivery, well packaged and great products. Thanks!
Order was seamless payment easy. The website is probably one of best put together I have seen. So the next step is to use the product but the professional way the transaction was handled gives confidence. Well done Dave
Very pleased with the fast service of my research peptides. Kept up to date with the delivery process. Will definitely be ordering again. Thank you
Excellent service and fast supported
Good value for bulk ordering
Finally! Great next day delivery on one order, second larger order on the way. Thanks!
Great delivery and service
Excellent service. Fast and quick. Defo ordering from here again
Order arrived next day from UK warehouse
From ordering online to delivery, the whole process was flawless. Goods arrived within 48hrs packed well and in perfect condition. Would highly recommend
UK Express delivery
From our shelf to your door.
- OrderPlace your orderConfirmed by email the moment it’s paid.
- PackedPosted same day by 3pmPicked and packed from UK stock.
- On its wayRoyal Mail Tracked 24Tracking link sent by email.
- DeliveredSupport after deliveryAnything wrong? Tell us within 24 hours.
PX Club
The more you spend, the more you get back.
Earn PX Points on every order. Spend more to unlock a higher rate, and once you reach a tier it’s yours for good.
Join PX Club free New members get 15% off their first order. PX Points last 90 days. PX Club and draw terms.
- A little extra
- Every so often we slip a gift into your parcel.