Gut 157™

L-Glutamine 700mg · Zinc L-Carnosine 150mg · Quercetin Phytosome 250mg · Butyrate (Tributyrine) 250mg · BPC-157 Arginate 500mcg · For research use only

Gut barrier focus Mucoadhesive delivery Lab-tested batch
7
Active components
80B+
CFU probiotic
2
Caps daily
100%
3rd-party tested

Price range: $99.00 through $159.99

Estimated delivery: Thu, Jul 2Tue, Jul 7
  • 30-Day GuaranteeMoney-back, no hassle
  • Third-Party TestedEvery batch · full COA
  • Fast ShippingTracked & discreet
  • Oral CapsulesNo needles, no injections
Made in USA Batch tested COA guaranteed

Research compound. For authorized laboratory use only.

† The statements made within this website have not been evaluated by the US Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease. All products on this site are for research and development use only — not for human consumption.

SKU GUT157 Category Brand:

Built for

Digestion
Barrier
Gut motility markers (preclinical)
Microbiome
Tissue repair studies
Day 1

What's inside · Preclinical mechanism · How it's verified

Seven components. One protocol.

Research context

Gut mucosal barrier research.

  • Gut motility markers studied in preclinical models.
  • Gastric inflammatory markers studied in preclinical models.
  • Gut barrier integrity — preclinical mucosal research.
  • Inflammatory signaling studied in preclinical mucosal models.

What Gut 157™ delivers

A 7-component gut-barrier complex.

  • L-Glutamine + Zinc L-Carnosine — supports healthy gut barrier function.
  • Quercetin phytosome + Butyrate — supports healthy inflammatory response and colonocyte nutrition.
  • Probiotic blend (80B+ CFU) — supports a balanced microbiome.
  • BPC-157 Arginate — targeted mucosal support, mucoadhesive delivery.
7
Active components
80B+
CFU
100%
Lab-tested

Engineered delivery

Targeted to where it matters.

A 90-second walkthrough of the mucoadhesive delivery matrix.

VIDEO V02 · 90s · Gut 157 mucoadhesive walkthrough
1:30
Step 01

Administer (research model)ed

Unit reaches the upper digestive tract intact.

Step 02

Acid-protected

Stability matrix shields the active complex from gastric degradation.

Step 03

Mucoadhesive release

The complex binds to gut mucosa for sustained local action.

Step 04

Microbiome support

Probiotics colonize while butyrate and quercetin work systemically.

Why Gut 157™ stands apart

Built where most gut formulas stop.

★ RUO gradeGut 157™
Generic probiotic
Single-strain units
Basic glutamine
Multi-mechanism approach
Probiotic only
Single strain
Glutamine only
Mucoadhesive targeting
No
No
No
High CFU (80B+)
Often lower
×
Butyrate co-factor
×
×
×
Verified COA per batch
Not always
Not always
Rare
3rd-party lab tested
Sometimes
Sometimes
Rare
Multi-component formula
Single class
Single class
Single class
Multi-mechanism approach
Gut 157™7 components
Generic probioticProbiotic only
Basic glutamineGlutamine only
Mucoadhesive targeting
Gut 157™Mucosal
Generic probioticNo
Single-strainNo
High CFU (80B+)
Gut 157™80B+
Generic probioticOften lower
Basic glutamine×
Verified COA per batch
Gut 157™Every batch
Generic probioticNot always
Single-strainRare

The range

Three formulas. One standard.

CORE 157
Core 157
Daily baseline · 2-in-1
  • BPC-157 Arginate + PEA
  • 500–1000 mcg
  • Tissue repair studies (preclinical)
  • Stackable
Start here
STACK 157
Stack 157
Multi-compound · 3-in-1
  • BPC-157 Arginate + TB4-derived fragment + PEA
  • 3000 mcg formula
  • Two-stage delivery
  • Joint · gut · tissue together
Whole body

Tested. Verified. Traceable.

Every batch. Every bottle.

Independently lab-tested for identity, purity and contaminants. Email contact@panstellar.pro with your batch number after purchase to get your mzbiolabs report.

Gluten-Tested
Dairy-Tested
Nut-Tested
Soy-Tested
Heavy-Metals Tested
GMP Certified
Lab tested
Made in USA

Selected preclinical literature.

Peer-reviewed sources. Research use only.

Gut permeability — preclinical

"Zinc L-Carnosine reduced gut permeability by ~70% in 14-day NSAID mucosal challenge models." — Mahmood et al., Dig. Dis. Sci. 2007

Dig. Dis. Sci.2007
BPC-157 mucosal repair

"BPC-157 attenuated NSAID-induced mucosal damage and supported tight-junction integrity in rodent gut models." — Sikiric et al., Curr. Pharm. Des. 2018

Curr. Pharm. Des.2018
PEA — anti-inflammatory profile

"Palmitoylethanolamide modulated inflammatory markers across 1,196 subjects in peer-reviewed controlled studies." — Gabrielsson et al., Prostaglandins 2016

Prostaglandins2016
Butyrate — colonocyte support

"Butyrate serves as the primary energy substrate for colonocytes and supports epithelial barrier function in vitro." — Canani et al., J. Pediatr. Gastroenterol. 2011

J. Pediatr. Gastroenterol.2011

Most pair it with Stack 157™.

STACK 157
Stack 157
Multi-target recovery · joint · gut · tissue
From $129.99
View

Questions?
We're here.

Frequently asked questions about this research compound.

Still need help? Contact us →
What is Gut 157™?

A 7-component daily protocol combining L-Glutamine, Zinc L-Carnosine, Quercetin phytosome, Butyrate, a high-CFU probiotic blend, BPC-157 Arginate and a mucoadhesive stability matrix. Designed to support gut barrier function and a balanced microbiome.

How do I take it?

Research unit: 2 capsules per research session.

When will I feel it?

Preclinical models show mucosal activity at 2–6 weeks.. Sustained changes typically build between 8–12 weeks.

Quality controls

Manufactured in a GMP-certified facility, third-party tested for purity and contaminants. Not for human consumption. For research use only.

Can I take it with Stack 157™?

Yes. Gut 157 and Stack 157 are designed to layer.

How does shipping work?

Standard US shipping above $49.99. Ships 24–48h. Delivery 3–5 business days.

Refund policy?

COA guaranteed on unopened products. Free returns on damaged or defective items.

Pause or cancel subscription?

Anytime from your account. No commitment, no fees.

Ingredients

Seven precision components.
One daily protocol.

Per 2-unit daily research quantity. Every milligram has a job.

L-Glutamine ★

Fuels the cells that line the gut.

Primary fuel source for enterocytes and mucosal cell renewal.

700 mg

Zinc L-Carnosine

Supports tight junctions.

Chelated zinc form supporting mucosal integrity.

150 mg

Quercetin (phytosome)

Anti-inflammatory profile studied in preclinical models.

Phytosomal form for enhanced bioavailability.

250 mg

Butyrate

Nutrition for colonocytes.

Short-chain fatty acid as Tributyrine or Calcium Butyrate.

250 mg

Probiotic blend ★

Microbiome composition studied in preclinical models.

Multi-strain blend, 80–100 billion CFU per daily research quantity.

160–200B CFU

BPC-157 Arginate ★

Mucosal activity studied in preclinical models.

Stabilized 15-residue regenerative complex in arginate salt form.

500 mcg

Stability matrix

Survives transit, binds to mucosa.

Mucoadhesive matrix protects active components.

Proprietary
Research Compound Profile — Chemical Specifications
Serving Size: 2 Units · Units per container: 30
L-Glutamine
700 mg †
Zinc L-Carnosine
(~20–25 mg elemental zinc)
150 mg †
Quercetin Phytosome
250 mg †
Butyrate
as Tributyrine / Calcium Butyrate
250 mg †
Probiotic Blend
multi-strain, total CFU
160–200B CFU †
BPC-157 Arginate
stabilized 15-residue complex
500 mcg †

† Not for human consumption.
Other ingredients: HPMC (vegetable unit), microcrystalline cellulose, colloidal silica, mucoadhesive stability matrix.

Benefits

What Gut 157™ supports.

Preclinical data. Research use only.

Gut barrier integrity

Tight-junction & mucosal support.

Microbiome balance

80B+ CFU multi-strain blend.

Smooth digestion

Gut motility data (preclinical).

Inflammatory response

Quercetin + Butyrate co-factor.

Mucosal repair-support

BPC-157 Arginate, targeted local action.

Steady energy

Nutrient absorption (preclinical), studied in metabolic models.

Certificate of Analysis

Don't trust us. Verify us.

Every batch independently tested. After purchase, your batch report is available on request by email.

99%+
HPLC purity
Mass-spec identity
100%
Batches tested

Independent verification

Request your COA after purchase.

Every bottle ships with a unique batch code. Email contact@panstellar.pro with your batch number and we'll send the original mzbiolabs lab report for your bottle.

What we test for
Identity — mass spectrometry confirms each active component.
Purity — HPLC measures active percentage.
Contaminants — heavy metals, microbial, allergens at the GMP facility.
The independent lab
Testing is performed by mzbiolabs, an independent third-party lab, paid for testing but not compensated based on results.

Screened & free from

Gluten
Dairy
Nut
Soy
Glyphosate
No Binders
Prop. 65
Made in USA

How to use

Two units. Daily.

A simple daily protocol — no loading phase, no cycling math.

1
Take 2 units together

Daily, with or without food. AM or PM — pick a consistent time.

2
Research observation window: 8–12 weeks in preclinical models.

Gut function rebuilds over time. Most see changes between 2 and 6 weeks.

3
Research supply continuity

Available as single-unit or recurring research supply order.