Stage 1
Exactly 40 mg Retatrutide 2.4ml filled into an Alluvi pen, held at room temperature for 22 days.
Sent to Janoshik for independent testing on day 28.
- Purity:
- 99.65%
- Verified content:
- 38.40 mg
- Measured difference:
- 1.6 mg / 4% change
Advancing discovery
through Alluvi research
Alluvi Healthcare is a UK-based health innovation company focused on developing and evaluating high-quality peptides and supplements for controlled research and development. Alluvi Labs emphasizes scientific rigor, purity, traceability, and research-focused standards. Its products are intended exclusively for laboratory research and are not for human or veterinary consumption.
Alluvi Labs
Engineered for
research precision.
Tirzepatide 40mg (R&D Only)
£ 100 GBP
Retatrutide 40mg (R&D Only)
£ 180 GBP
Retatrutide 20mg (R&D Only)
£ 100 GBP
Glow 70mg (R&D Only)
£ 100 GBP
BPC-157 & TB-500 40mg (R&D Only)
£ 130 GBP
NAD+ 1,000mg
£ 140 GBPTirzepatide 40mg (R&D Only)
£ 100 GBPRetatrutide 40mg (R&D Only)
£ 180 GBPRetatrutide 20mg (R&D Only)
£ 100 GBPGlow 70mg (R&D Only)
£ 100 GBPBPC-157 & TB-500 40mg (R&D Only)
£ 130 GBPNAD+ 1,000mg
£ 140 GBP— QUALITY ASSURANCE PROTOCOL
Independently verified.
Trusted through testing.
02
STEP 02 / 05
Third-Party Lab
Testing
Alluvi randomly selects a batch of pens from thousands to be sent to Janoshik, a globally recognised laboratory, for fully independent verification. Janoshik then randomly selects one pen for testing.
▧ Janoshik analytical report shown
✓ VERIFIED
STABILITY RECORD — RT-56
What Makes Alluvi Pens
What Makes Alluvi Pens
Better?
Alluvi peptides from Alluvi Labs creates its own solution process
designed to keep Alluvi APIs in the right environment from start
to finish.
That means stronger support for purity, target pH, and consistent
peptide content, once in an Alluvi pen, under the harshest storage
conditions.
While others say 28 days in the fridge then
throw it away, Alluvi put it to the test.
ROOM-TEMPERATURE HOLDJANOSHIK · INDEPENDENT
56DAYS HELD AT
ROOM TEMPERATURE
ROOM TEMPERATURE
DAY 0DAY 56
A 40 mg Retatrutide Alluvi pen was held at room
temperature for 56 days and independently tested
through Janoshik.
● PURITYStrong
● CONTENTStable
● PHWithin range
This is why vials and ordinary peptide pens do not
come close.
come close.
Alluvi
Retatrutide
40mg Long Term
Stability Test
56 Day Room Temperature, Purity and Degradation Test
Tracking the purity & stability of a 40 mg Retatrutide filled Alluvi pen across a full 56 day hold, with independent Janoshik verification at each checkpoint.
For laboratory research and development use only. Not for human or veterinary consumption.
Stage 2
Further 33 day room temperature hold in Janoshik custody.
- Result:
- Purity:
- 98.32% / 38.37 mg Retatrutide
- pH:
- 7.66
- Total change:
- 0.03 mg / 0.07% change
- Purity change:
- 1.33%
Total days room temp storage: 56 days
40mg>38.37mg>1.63mg/4.07%
The Alluvi research and
development App is
Coming Soon
Start your free trial soon and see how easy it is to track, manage,
and optimize your time.
Download on theApp Store
A Complete Research Platform.
From research-grade compounds to structured data collection and nutritional analysis – Alluvi provides an integrated system designed for controlled research and development programs.
Not for human or veterinary consumption.
Smart Tracking
Log every research observation with structured data capture built for controlled R&D programs.
Consistency Is Key
Stay on track with monthly research supply boxes.
Precision Pens
Pre-filled Retatrutide systems – sleek, pre-measured, and designed for evaluation in controlled research settings only.
For laboratory research and development use only — not for human or veterinary consumption.
Alluvi authenticity and packaging notice
WEEKLY GIVEAWAY
Enter a chance to win
retatrutide 40mg pen
Drop your email for a chance to win. Drawn every Wednesday. Research use only.