ALLUVI HEALTHCARE UK
Advancing discovery through Alluvi research. Alluvi Labs develops and evaluates premium peptides and supplements. All our products are produced exclusively for controlled research and development purposes, guided by science. Not for human or veterinary consumption.

Benefits of Alluvi Retatrutide
Retatrutide is a novel medication with several benefits, particularly for weight loss and metabolic health. Here are some of its key advantages:
a} Weight Loss: Retatrutide has shown significant weight loss benefits, with participants in clinical trials losing up to 24.2% of their body weight after 48 weeks of treatment.
b} Improved Metabolic Health: This medication not only aids in weight loss but also improves metabolic parameters.
c} Blood Sugar Control: Retatrutide reduces HbA1c levels, indicating better blood sugar control.
d} Blood Pressure: It also lowers systolic and diastolic blood pressure.
e} Lipid Profiles: Retatrutide decreases triglycerides and non-HDL cholesterol levels.
f} Fatty Liver Disease Treatment: Retatrutide has shown promise in treating fatty liver disease by reducing liver fat content.
g} Muscle Retention: The inclusion of glucagon in Retatrutide’s formulation may help retain muscle mass while losing weight.
h} Anti-Aging Properties: Some studies suggest that Retatrutide may have anti-aging benefits due to its ability to increase adiponectin levels, which regulate glucose metabolism and fatty acid breakdown.
i} Appetite Suppression: Retatrutide helps reduce hunger and increase feelings of fullness, making it easier to stick to a diet.
j} Cardiovascular Benefits: By improving metabolic health and reducing weight, Retatrutide may also have cardiovascular benefits
Why you should choose Alluvi
1. No prep. No hassle. Just precision dosing.
Alluvi pens are supplied ready-to-use – no mixing, no guesswork. Developed for controlled research applications, each unit features fixed pre-measured volumes to support consistency and reliability during laboratory evaluation. Not for human or veterinary consumption.
2. Engineered for Research Precision.
Published studies have investigated GLP-1 multi-agonist compounds under controlled conditions. Alluvi supplies Retatrutide pens exclusively for laboratory research and development.
3. Track Metrics. Refine Research.
From peptide pens to supplement gummies, Alluvi’s systems support the collection of research data, structured logging, and weekly measurement summaries – enabling consistent evaluation as part of controlled research and development programs.
4. Not for human or Veterinary Vonsumption.
Retatrutide is a synthetic peptide designed to mimic multiple incretin hormones (GLP-1, GIP, and glucagon receptor agonist). Retatrutide Pens can remain stable at room temperature for several days due to there formulation stabilizers and peptide structure.
How to Dose Retatrutide Weight Loss Injections
Retatrutide 40mg
If you're using Retatrutide for the first time, it’s essential to follow a gradual dosing plan to allow your body to adjust and minimize side effects. Recommended Dosing Schedule: Weeks 1–4: 2.5mg once weekly Weeks 5–8: 5mg once weekly Weeks 9–12: 7.5mg once weekly Weeks 13 onward: 10mg once weekly However, dosing should be guided by your body’s response — especially appetite suppression. If your appetite remains well-suppressed on a lower dose (e.g. 2.5mg), you may remain on that dose longer (e.g. 6+ weeks) until appetite control begins to fade, then step up to the next dose. Always allow your body to guide your progression. Only increase your dose when appetite suppression begins to fade. Dose by Clicks (Dial Setting): 2.5mg = Turn the dial 15 clicks 5mg = Turn dial to 30 clicks 7.5mg = Turn dial to 45 clicks 10mg = Turn dial to 60 clicks
Retatrutide 20mg
Recommended Dosing Schedule: Weeks 1–4: 2.5mg once weekly Weeks 5–8: 5mg once weekly Weeks 9–12: 7.5mg once weekly Weeks 13 onward: 10mg once weekly However, dosing should be guided by your body’s response — especially appetite suppression. If your appetite remains well-suppressed on a lower dose (e.g. 2.5mg), you may remain on that dose longer (e.g. 6+ weeks) until appetite control begins to fade, then step up to the next dose. Always allow your body to guide your progression. Only increase your dose when appetite suppression begins to fade. Dose by Clicks (Dial Setting): 2.5mg = Turn the dial 30 clicks 5mg = Turn dial to 60 clicks You should inject once weekly on the same day each week. Ensure the correct dose is shown in the pen’s display window before injecting.

Change your Life with Reta
Retatrutide is a synthetic peptide designed to mimic multiple incretin hormones (GLP-1, GIP, and glucagon receptor agonist).
It’s more stable due to its modified amino acid sequence.
Reta Stabilizers:
Most pharmaceutical-grade peptides, including retatrutide, are formulated with buffering agents, preservatives, or stabilizing excipients (such as mannitol, trehalose, or certain salts) to maintain pH and protect the peptide from degradation but Unlike Mounjaro, Retatrutide is a triple compound, which is chemically stabilized to resist enzymatic breakdown and to have a longer half-life, which also contributes to its heat stability.
Retatrutide Pens can remain stable at room temperature for several days due to there formulation stabilizers and peptide structure.
48+
Advanced Formulations Developed
26.3k+
R&D-tested Supplement Units
99.95%
Lab Tested Purity
"Alluvi creating the gold standard for peptide pens I’ve tried a number of peptide products over the years, but Alluvi’s premixed pens stand out as the gold standard. The pens are precise, reliable, and incredibly convenient—no more fiddling with vials, syringes, and calculations. Every click delivers exactly what you expect, which takes all the guesswork out of dosing. The blends themselves are top-tier, clearly formulated with both stability and effectiveness in mind. The pens feel thoughtfully designed, with smooth delivery and excellent consistency from start to finish. Even after weeks of use, the potency holds steady. What really sets Alluvi apart is the peace of mind: I know I’m getting clean, accurately measured peptides in a format that saves time and reduces error. For anyone serious about their peptide regimen, these pens make the process simpler, safer, and much more enjoyable. Alluvi has raised the bar—these premixed pens are easily the best I’ve used."
I ordered using alluvi.bz, fantastic service and my pen arrived the following day!!! I feel bad that Alluvi are getting bad reviews but I’m sure it because there are fake Alluvi sites out there. I am from UK and was almost about to order via alluvi.co.uk, site looked same as the shop one but rang scam bells. Anyway, as I said I used ALLUVIUK.SHOP which is genuine. Came chill packed, official box with screw on needles and a lovely glass drink bottle! I’m glad I investigated the sites and am confident in my purchase and will use them again! I also took pictures of what arrived incase anyone is interested
I have ordered from Alluvi 3 times and everytime received my parcel the next day! I had a problem with one order and Sophie quickly sorted it for me. I was sceptical about trying Reta but it’s been a game changer! I have now introduced my husband (who is the lightest he has been in over 10 years on it), 2 of my daughters and my sister. They are all using Reta and getting weight loss every week! I 100% recommend Reta and have also started using glow. Again it’s an amazing product and I’ve had no side effects or even the glow sting they talk about! If any problems contact Sophie and she sorts is right out for you very fast. Also gives lots of helpful information on the telegram page. Also a wee bit of praise for Shiela smith who is always there with an answer or some helpful advice on the telegram page too. Make sure you use the correct site alluviuk.shop. And please don’t be taken in with TikTok scammers. Use the official site to buy and I guarantee you won’t be disappointed.
Alluvi Retatrutide is a breakthrough weight loss medication designed to help you achieve real, lasting results with the support of modern science.