Phoenix Peptide Stack
Published by Peptara Labs · Updated · How we research and check our pages
Peptara Labs sells the Phoenix peptide stack as one kit: 6 vials of Retatrutide, BPC-157 and Glutathione for $569, 35 percent under the $876 the same vials cost separately. It is the one named kit built around retatrutide, and every compound in it comes as a pair of vials.
| Test | Result | Verdict |
|---|---|---|
| Purity, HPLC | 99.18% | PASS |
| Identity, LC-MS | 4731.4 Da | PASS |
| Sterility | No growth | PASS |
| Endotoxin | 4.070 EU/Vial | PASS |
| Heavy metals + fentanyl | Not detected | PASS |
Research use only. The Phoenix page reports what published research describes and sets no protocol or dose.



6
vials in the stack
3
research compounds
35%
off combined retail
100%
batch tested, COA published
Weight & appetite research
What comes in the Phoenix stack
Phoenix holds six vials as three matched pairs: two of retatrutide, two of BPC-157 and two of glutathione. Vial sizes for the Phoenix compounds are on their own pages; this page lists vial counts only.
| Compound | Vials | Research class | Certificate | Retail |
|---|---|---|---|---|
| Retatrutide | 2 | Triple agonist | Lot RETA-260512-A · 99.18% HPLC | 2 × $205 = $410 |
| BPC-157 | 2 | Tissue repair | Lot BPC-260408-A · 99.04% HPLC | 2 × $138 = $276 |
| Glutathione | 2 | Antioxidant tripeptide | Lot GTH-20260607-18 · 97.12% HPLC | 2 × $95 = $190 |
- Bought separately at retail
- $876
- Phoenix stack price
- $569
- Average per vial in the stack
- $94.83
- Saving
- $307 · 35% off retail
What to check before you buy the Phoenix stack
Check that the lot printed on each Phoenix vial matches a published certificate: the table above links every lot to its certificate of analysis. How to read a Phoenix certificate line by line is in the guide to reading a COA, and the reconstitution calculator works out concentration from each vial's own label.
Same-day in Ho Chi Minh City
1-3 days nationwide in Vietnam. 5 to 10 business days worldwide.
Guaranteed delivery or full refund
If an order does not arrive, it is refunded in full. 60-day money back guarantee.
Third-party lab tested
Every released batch has an HPLC purity and identity certificate, published.
100+
Stack orders
400+
Orders reviewed
4.96 average, published word for word
Why these compounds
Why Phoenix pairs retatrutide with BPC-157 and glutathione
Phoenix puts retatrutide, a weight compound with phase 2 human trial data, next to two supporting records from other fields. Retatrutide supplies the clinical data, an obesity trial published in the New England Journal of Medicine. BPC-157 adds a gut and tissue-repair record from rat models, and glutathione adds an antioxidant record with a randomized human skin study.
Retatrutide · Triple agonist
The anchor of Phoenix, two of its six vials: a triple agonist of the GLP-1, GIP and glucagon receptors.
Studied in: Adults with obesity in a phase 2 trial (Jastreboff et al., 2023), after discovery work that carried the molecule to clinical proof of concept (Coskun et al., 2022).
Sources: Jastreboff AM, et al (2023), New England Journal of Medicine; Coskun T, et al (2022), Cell Metabolism
Retatrutide price per vial→BPC-157 · Tissue repair
In Phoenix for its gut record: BPC-157 is a stable gastric pentadecapeptide, and the rat work cited for it here is in colitis models.
Studied in: Rat models of colitis and of ischemia and reperfusion (Sikiric et al., 2018).
Sources: Sikiric P, et al (2018), World Journal of Gastroenterology
BPC-157 price per vial→Glutathione · Antioxidant tripeptide
The antioxidant pair in Phoenix, and the only Phoenix compound with randomized human data outside the weight field.
Studied in: A randomized, double-blind, placebo-controlled oral study with skin-lightening endpoints (Arjinpathana and Asawanonda, 2012).
Sources: Arjinpathana N, Asawanonda P (2012), Journal of Dermatological Treatment
Glutathione price per vial→
The evidence inside Phoenix is uneven: retatrutide has phase 2 human data, BPC-157 rests mainly on rat work, and glutathione has dermatology trials with skin endpoints. No paper has studied retatrutide with BPC-157 or glutathione, so Phoenix reports three records side by side and no combined result.
What arrives
One box, 6 vials, every certificate

What arrives.
- Vials and bacteriostatic water
- In every order, with the storage container.
- Syringes and alcohol swabs
- Included in select cities. Everywhere else we send a link to buy both, same day.
- Printed reference and COA
- The reconstitution math and the batch certificate for what shipped.
Verified orders
What buyers said about the vials in Phoenix
4.92 · 50 reviews from orders that contained these vials. Published word for word.
a friend from my BJJ class mentioned them while we were waiting for our session to start, basically one sentence about how their shipping to vietnam has been reliable. looked into it that night and ordered two vials, both arrived sealed clean no issues
the vial arrived with the label straight and legible which sounds minor but i have had enough orders where that was not the case to appreciate when it is done right. no peeling, no smudging, nothing to double check a second time
ChatGPT actually recommended them to me when i was trying to figure out which vendors posted real hplc reports and it pulled up peptara first with a link straight to their lab results page. did my own digging after that and everything checked out, so ordered for the first time this month
the box arrived with clean edges and nothing shifted inside when i lifted it off the counter. most suppliers get the handling details wrong in small ways, and this one did not
a colleague mentioned them during a break and i had almost forgotten about it by the next day. then i saw their name again in a different context and decided to just go ahead rather than keep putting it off like i usually do
solid as expected. nothing to add really
$569 for 6 vials, $307 below retail.
Phoenix peptide stack: buyer questions
Where can I buy the Phoenix peptide stack?
Peptara Labs sells the Phoenix stack on this page as a single cart line: 6 vials of Retatrutide, BPC-157 and Glutathione for $569. The Phoenix kit ships worldwide, the United States included, in 5 to 10 business days with guaranteed delivery or a full refund. The batch certificate for each Phoenix compound is published on the COA page.
How much does the Phoenix stack cost?
$569 for 6 vials, an average of $94.83 a vial. Bought one at a time at catalog retail, the same 6 vials come to $876, so the Phoenix kit is $307 lower. The Phoenix stack rate applies to the stack and to nothing else in the same order: no code or multi-vial tier is added on top of it, and anything else in the cart is priced on its own terms. Retatrutide, BPC-157 and Glutathione are each also sold on their own product pages at the usual catalog price.
What comes in the Phoenix stack?
2 vials of Retatrutide, 2 vials of BPC-157, 2 vials of Glutathione, in one box with bacteriostatic water, a printed reference with the reconstitution math, and the batch certificate for what shipped. Each of the 6 Phoenix vials holds one compound and is reconstituted and stored on its own.
How can I check the purity of the Phoenix vials?
Match the lot printed on each Phoenix vial to its certificate on the COA page. For this kit that is: Retatrutide, lot RETA-260512-A, 99.18% HPLC purity; BPC-157, lot BPC-260408-A, 99.04% HPLC purity; Glutathione, lot GTH-20260607-18, 97.12% HPLC purity. The released Phoenix certificates are issued by Titreon Analytical and published in full.
Why does Phoenix contain two vials of each compound?
The Phoenix kit is defined as three matched pairs: two retatrutide vials, two BPC-157 vials and two glutathione vials, six in all. That is the fixed composition of the kit as it is sold. It is not a schedule, an amount or a duration, and this page gives none of those.
What is the difference between Phoenix and Lumen?
Both sit in weight research. Phoenix is built on retatrutide, a triple agonist, and pairs it with BPC-157 and glutathione. Lumen is built on tirzepatide, a dual agonist, and adds GHK-Cu to the same two supporting compounds.
Is the Phoenix stack for human use?
No. The Retatrutide, BPC-157 and Glutathione vials are sold for research use only, not as an approved therapy, and this page gives no dose, schedule or protocol. No study has tested the Phoenix grouping as a set, so there is no combined result to report, and any decision about a research compound belongs with a qualified clinician.
The stack
Ordering the Phoenix stack
6 vials across 3 compounds, brought together as the Phoenix stack, $307 below their combined catalog retail when the full Phoenix stack is ordered as one line.
Questions about the Phoenix stack, its batch certificates or shipping go to the team on WhatsApp, and ordering happens here, not there.
Ask a questionKeep reading
The other stacks, the certificates, and the compounds on their own
All research stacks
Phoenix beside the other named stacks, grouped by research area.
Full catalog
Every research compound on its own, with pricing and batch certificates.
Certificates of analysis
Third-party HPLC and identity certificates, the Phoenix lots among them.
Retatrutide price per vial
Related to the Phoenix stack.
The Lumen stack, built on tirzepatide
Related to the Phoenix stack.
For research and educational purposes only. Peptara Labs is not a medical provider and this is not medical advice. These statements and products have not been evaluated by the FDA or any equivalent regulator and are not intended to diagnose, treat, cure, or prevent any disease. Consult a licensed physician before use. See our Medical Disclaimer and Terms.