Independently verified research supply
Research peptides.
Every lot verified twice.
Causa Labs supplies research peptides and reference compounds, sourced and shipped from the United States. Each lot is tested by HPLC-MS at Janoshik and again at Freedom Diagnostics, and ships with a Certificate of Analysis published against the lot number on the box. Local pickup available across Southwest Florida.
- Independently tested
- Certificate per lot
- US sourced & shipped
For research use only. Not for human consumption.
Lot artwork is generated from the compound name — unique per material, no stock photography.
- Janoshik & Freedom tested
- Vetted vendors only
- Certificate per lot
- Lot traceable
- US sourced & shipped
- FIFO fulfilment
- SWFL local pickup
- Research use only
Our standard
Trust, but verify.
We don't take anyone's word for it — not even our own. Every batch is tested on arrival, then confirmed again by a second independent lab before it ships.
Janoshik + Freedom tested
Once on arrival, once again from a real order before it ships. Two named labs, not one.
Traceable by lot
The lot number printed on the box matches a certificate published on this site.
US sourced & shipped
Held and fulfilled from a United States warehouse. First in, first out.
Vetted vendors only
We only buy from sources with a documented record across many independently assayed batches.
Verification
How a batch becomes a lot
Four steps, in order, every time. Nothing ships until the certificate is published and sealed to the lot.
Vendor vetted
Sourced only from vendors with a documented multi-batch assay record.
Janoshik
Identity, purity and mass by HPLC-MS, on arrival.
Freedom Diagnostics
Re-tested from a real order by the second lab.
Published
Certificate published against the lot number on the box.
What a certificate covers. Identity, purity and mass, measured by HPLC-MS. Each certificate is published against the lot number printed on the box, so the document and the material in front of you refer to the same batch. Read the full method →
Published results
Recently tested lots
Each row links to that lot's published results.
| Lot | Material | Purity | Results |
|---|---|---|---|
| CL-2607-RETA60-A | Retatrutide 60mg | 99.74% | Results → |
| CL-2607-RETA30-B | Retatrutide 30mg | 99.74% | Results → |
| CL-2607-RETA10-C | Retatrutide 10mg | 99.74% | Results → |
| CL-2608-TIRZ30-A | Tirzepatide 30mg | 99.28% | Results → |
| CL-2608-TIRZ15-A | Tirzepatide 15mg | 99.28% | Results → |
Catalog
Current research materials
All 18 materials, lowest price first. Prices are per single vial with the 10-vial kit alongside, and each shows its cost per milligram so vial sizes can be compared directly.
-
99.68% · lab tested
KPV 10mg
10 mg vial
$52 $5.20 / mg
10-vial kit $415 $4.15 / mg · save 20%
Sourced to order · in hand within 2 daysFull lot · 40 available Details → -
99.85% · lab tested
Cagrilintide 5mg
5 mg vial
$59 $11.80 / mg
10-vial kit $470 $9.40 / mg · save 20%
On hand · same-day pickupFull lot · 40 available Details → -
99.74% · lab tested
Retatrutide 10mg
10 mg vial
$65 $6.50 / mg
10-vial kit $520 $5.20 / mg · save 20%
On hand · same-day pickupFull lot · 60 available Details → -
99.51% · lab tested
Sermorelin 10mg
10 mg vial
$65 $6.50 / mg
10-vial kit $520 $5.20 / mg · save 20%
Sourced to order · in hand within 2 daysFull lot · 40 available Details → -
99.92% · lab tested
GHK-Cu 50mg
50 mg vial
$69 $1.38 / mg
10-vial kit $550 $1.10 / mg · save 20%
Sourced to order · in hand within 2 daysFull lot · 60 available Details → -
Most requested
99.61% · lab tested
BPC-157 10mg
10 mg vial
$72 $7.20 / mg
10-vial kit $575 $5.75 / mg · save 20%
Sourced to order · in hand within 2 daysFull lot · 80 available Details → -
99.32% · lab tested
MOTS-c 10mg
10 mg vial
$72 $7.20 / mg
10-vial kit $575 $5.75 / mg · save 20%
Sourced to order · in hand within 2 daysFull lot · 40 available Details → -
Assay pending
NAD+ 500mg
500 mg vial
$75 $0.15 / mg
10-vial kit $600 $0.12 / mg · save 20%
On hand · same-day pickupFull lot · 30 available Details → -
99.28% · lab tested
Tirzepatide 15mg
15 mg vial
$79 $5.27 / mg
10-vial kit $630 $4.20 / mg · save 20%
On hand · same-day pickupFull lot · 60 available Details → -
Assay pending
5-Amino-1MQ 50mg
50 mg vial
$79 $1.58 / mg
10-vial kit $630 $1.26 / mg · save 20%
Sourced to order · in hand within 2 daysFull lot · 40 available Details → -
99.92% · lab tested
GHK-Cu 100mg
100 mg vial
$84 $0.84 / mg
10-vial kit $670 $0.67 / mg · save 20%
On hand · same-day pickupFull lot · 40 available Details → -
Assay pending
TB-500 10mg
10 mg vial
$95 $9.50 / mg
10-vial kit $760 $7.60 / mg · save 20%
Sourced to order · in hand within 2 daysFull lot · 50 available Details → -
Most requested
Assay pending
CJC-1295 / Ipamorelin 10mg
10 mg vial
$95 $9.50 / mg
10-vial kit $760 $7.60 / mg · save 20%
On hand · same-day pickupFull lot · 50 available Details → -
99.11% · lab tested
Thymosin Alpha-1 10mg
10 mg vial
$95 $9.50 / mg
10-vial kit $760 $7.60 / mg · save 20%
Sourced to order · in hand within 2 daysFull lot · 40 available Details → -
99.64% · lab tested
Tesamorelin 10mg
10 mg vial
$99 $9.90 / mg
10-vial kit $790 $7.90 / mg · save 20%
Sourced to order · in hand within 2 daysFull lot · 30 available Details → -
Most requested
99.28% · lab tested
Tirzepatide 30mg
30 mg vial
$135 $4.50 / mg
10-vial kit $1,080 $3.60 / mg · save 20%
Sourced to order · in hand within 2 daysFull lot · 60 available Details → -
99.74% · lab tested
Retatrutide 30mg
30 mg vial
$155 $5.17 / mg
10-vial kit $1,240 $4.13 / mg · save 20%
Sourced to order · in hand within 2 daysFull lot · 50 available Details → -
Most requested
99.74% · lab tested
Retatrutide 60mg
60 mg vial
$239 $3.98 / mg
10-vial kit $1,910 $3.18 / mg · save 20%
Sourced to order · in hand within 2 daysFull lot · 40 available Details →
Service area
Southwest Florida pickup & delivery
Causa Labs ships nationwide from a United States warehouse. For researchers in Southwest Florida, local pickup and delivery are available in:
- Cape Coral
- Fort Myers
- Punta Gorda
- Lehigh Acres