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The full catalog

Every compound, every price.

57 research compounds from ZestyRat Research — our top-rated research supplier — across lyophilized vials, oral capsules, ready-to-use nasal sprays and finished topicals. Prices below are live from their store. Click any compound for the research, the formats, and the COA.

57 of 57
11 compounds

GLP-1 & Metabolic

Tirzepatide (GLP-2) research vial
Vial

Tirzepatide (GLP-2)

Dual GIP/GLP-1 agonist. Four vial sizes from 10mg to 60mg, so protocol length is a purchasing decision rather than a reordering one.

10mg vial $12520mg vial $15040mg vial $22560mg vial $325
$125 – $325 Order →
Retatrutide (GLP-3) research vial
Vial

Retatrutide (GLP-3)

Triple agonist hitting GIP, GLP-1 and glucagon receptors — the most-studied of the next-generation metabolic compounds. 14mg and 28mg vials.

14mg vial $13528mg vial $190
$135 – $190 Order →
Semaglutide (GLP-1) research vial
VialCapsules

Semaglutide (GLP-1)

The original GLP-1 receptor agonist — the reference compound in metabolic research, now also available as an oral capsule and as a co-formulation with BPC-157.

7mg vial $12512mg vial $17524mg vial $2407mg:2mg GLP-1:BPC-157 vial $225
$115 – $240 Order →
Orforglipron research vial
Oral

Orforglipron

A non-peptide small molecule GLP-1 receptor agonist built for oral bioavailability — no reconstitution, no needle, no cold chain.

Single unit $105
Cagrilintide research vial
Vial

Cagrilintide

Long-acting amylin analog studied for satiety signaling. Also stocked as an 8.4:7mg co-formulation with Semaglutide.

8.4mg vial $2108.4mg:7mg CAGRILINTIDE:SEMAGLUTIDE vial $300
$210 – $300 Order →
5-Amino-1MQ research vial
Capsules

5-Amino-1MQ

Small-molecule NNMT inhibitor investigated for its role in adipocyte metabolism and NAD+ salvage. 50mg, 30 capsules.

Single unit $100
AOD-9604 research vial
Vial

AOD-9604

The C-terminal fragment of hGH, studied for lipolytic activity without the growth-signaling of the parent hormone.

Single unit $100
AICAR research vial
Vial

AICAR

AMPK activator studied for endurance and glucose-uptake signaling.

Single unit $95
SLU-PP-332 research vial
Capsules

SLU-PP-332

ERR agonist studied as an exercise mimetic — one of the more interesting recent additions to metabolic research. 350mcg, 60 capsules.

Single unit $85
MOTS-c research vial
Vial

MOTS-c

Mitochondrial-derived peptide studied for metabolic regulation and exercise-mimetic signaling. 20mg vial.

20mg vial vial $80
Tesofensine research vial
Capsules

Tesofensine

Triple monoamine reuptake inhibitor studied for appetite regulation. 500mcg and 1mg capsule strengths.

1mg / 30 capsules $100500mcg / 30 capsules $50
$50 – $100 Order →
10 compounds

Recovery & Repair

BPC-157 research vial
VialCapsules

BPC-157

The most-requested research peptide there is. 10mg lyophilized vial or 500mcg oral capsules for gut-focused protocols.

10mg vial $135500mcg (60 capsules) $100
$100 – $135 Order →
TB-500 (Thymosin Beta-4) research vial
Vial

TB-500 (Thymosin Beta-4)

Actin-binding peptide studied for cell migration and tissue repair. 10mg and 15mg vials.

10mg vial $13515mg vial $160
$135 – $160 Order →
GHK-Cu research vial
Vial

GHK-Cu

Copper tripeptide studied for collagen synthesis and remodeling signaling. 25mg and 50mg vials.

25mg vial $7550mg vial $125
$75 – $125 Order →
BPC-157 + TB-500 research vial
Vial

BPC-157 + TB-500

The classic recovery pairing pre-blended in a single 10mg:10mg vial — one reconstitution instead of two.

Single unit $195
KPV + BPC-157 research vial
Vial

KPV + BPC-157

Gut-focused blend combining the two most-studied mucosal-repair compounds in a single 10mg:10mg vial.

Single unit $160
Pentosan Polysulfate research vial
Vial

Pentosan Polysulfate

Semi-synthetic polysulfated xylan studied for glycosaminoglycan-layer and joint research.

Single unit $125
LL-37 research vial
Vial

LL-37

Human cathelicidin antimicrobial peptide, studied for innate immune and barrier-repair signaling.

Single unit $125
ARA-290 (Cibinetide) research vial
Vial

ARA-290 (Cibinetide)

Derived from the tissue-protective region of erythropoietin — repair signaling without the erythropoietic effect.

Single unit $100
Larazotide research vial
Capsules

Larazotide

Tight-junction regulator studied specifically for intestinal permeability. 350mcg, 60 capsules.

Single unit $75
KPV research vial
VialCapsules

KPV

The C-terminal tripeptide of α-MSH, studied for anti-inflammatory signaling. Vial or 30-count capsules.

30 capsules $7510MG Vial $95
$75 – $95 Order →
6 compounds

Growth & Performance

CJC-1295 + Ipamorelin research vial
Vial

CJC-1295 + Ipamorelin

The standard secretagogue pairing, stocked as 5:5mg, 10:10mg, or 15mg Ipamorelin alone.

10mg:10mg vial $1555mg:5mg vial · one month $10015mg vial Ipamorelin only $105
$100 – $155 Order →
Out of stockIGF-1 LR3 research vial
Vial

IGF-1 LR3

Long-arginine analog of IGF-1 with extended half-life and reduced binding-protein affinity.

Single unit $150
HGH 191aa recombinant protein research vial
Vial

HGH 191aa

Recombinant human growth hormone — the full 191-amino-acid sequence, not a secretagogue. CAS 12629-01-5, 96%+ HPLC.

10iu $39.9924iu $49.99
$39.99 Order →
Sermorelin research vial
Vial

Sermorelin

GHRH (1-29) fragment — the shortest-acting and most physiologic of the GH secretagogues. 15mg vial.

Single unit $120
Hexarelin research vial
Vial

Hexarelin

The most potent GHRP of the series, studied for both GH release and direct cardiac signaling.

Single unit $75
MK-677 (Ibutamoren) research vial
Capsules

MK-677 (Ibutamoren)

Orally active ghrelin mimetic — no injection, no reconstitution. 10mg and 25mg capsules.

10mg (30 capsules) $5525mg (30 capsules) $85
$55 – $85 Order →
Tesamorelin research vial
Vial

Tesamorelin

GHRH analog with the deepest clinical literature of the secretagogues. 2.5mg, 5mg and 10mg vials.

2.5mg vial $505mg vial $10010mg vial $150
$50 – $150 Order →
8 compounds

Cognitive & Mood

Semax research vial
VialNasal

Semax

ACTH (4-10) analog studied for BDNF expression and cognitive signaling. Vial or ready-to-use nasal spray.

12.5mg vial $751.25mg/ml - 10ml Nasal Spray $100
$75 – $100 Order →
Cerebrolysin research vial
Vial

Cerebrolysin

Porcine-derived neuropeptide preparation with a long European clinical literature. 2000mg.

Single unit $155
PE 22-28 research vial
Vial

PE 22-28

Spadin analog studied as a fast-acting TREK-1 blocker in mood research.

Single unit $75
Semax + Selank 50:50 research vial
VialNasal

Semax + Selank 50:50

Both nootropic peptides pre-blended — the most common stacking request, solved in one bottle.

12.5mg vial $751.25mg/ml - 10ml Nasal Spray $100
$75 – $100 Order →
Selank research vial
VialNasal

Selank

Tuftsin analog studied for anxiolytic signaling without sedation. Vial or nasal spray.

12.5mg vial $751.25mg/ml - 10ml Nasal Spray $100
$75 – $100 Order →
Dihexa research vial
Capsules

Dihexa

Angiotensin IV analog studied for hepatocyte growth factor signaling and synaptogenesis. 2mg / 5mg / 10mg.

2mg (30 capsules) $755mg (30 capsules) $10010mg (30 capsules) $125
$75 – $125 Order →
DSIP research vial
Vial

DSIP

Delta sleep-inducing peptide — the sleep-architecture compound. 5mg.

Single unit $60
9 compounds

Longevity & Cellular

Epitalon research vial
Vial

Epitalon

Pineal tetrapeptide studied for telomerase expression. 25mg and 50mg vials.

25mg vial $10050mg vial $150
$100 – $150 Order →
SS-31 (Elamipretide) research vial
Vial

SS-31 (Elamipretide)

Cardiolipin-binding peptide that targets the inner mitochondrial membrane directly. 25mg.

25mg vial $150
Thymosin Alpha-1 research vial
Vial

Thymosin Alpha-1

Immune-modulating peptide with the widest regulatory approval history of any compound on this list. 10mg / 15mg.

10mg vial $13515mg vial $160
$135 – $160 Order →
Humanin research vial
Vial

Humanin

Mitochondrial-derived peptide studied for cytoprotective and metabolic signaling.

Single unit $125
Rapamycin research vial
Capsules

Rapamycin

mTOR inhibitor and the single most-studied longevity compound in the literature. 2.5mg and 5mg capsules.

2.5mg (30 capsules) $1005mg (30 capsules) $150
$100 – $150 Order →
VIP research vial
Vial

VIP

Vasoactive intestinal peptide, studied for immune modulation and inflammatory signaling. 10mg.

Single unit $95
NAD+ research vial
VialCapsules

NAD+

The central redox cofactor, stocked as a 1000mg lyophilized vial or 100mg oral capsules.

1000MG vial $10530 capsules (100mg capsules) $85
$85 – $105 Order →
Fenbendazole research vial
Capsules

Fenbendazole

Benzimidazole studied for microtubule dynamics. Capsule format.

Single unit $80
Amlexanox research vial
Capsules

Amlexanox

IKKε/TBK1 inhibitor studied at the intersection of inflammation and metabolic signaling. 40mg, 60 capsules.

Single unit $68
5 compounds

Sexual & Hormonal

PT-141 (Bremelanotide) research vial
VialNasal

PT-141 (Bremelanotide)

Melanocortin agonist acting centrally rather than vascularly. 20mg vial or 2mg/ml nasal spray.

20mg vial $1002mg/ml - 10ml Nasal Spray $100
Melanotan II research vial
Vial

Melanotan II

Melanocortin agonist studied for both pigmentation and libido pathways. 10mg.

Single unit $105
Kisspeptin research vial
Vial

Kisspeptin

Upstream regulator of the HPG axis — studied for GnRH signaling. 10mg.

Single unit $100
Oxytocin research vial
Vial

Oxytocin

The bonding and social-signaling nonapeptide. 10mg.

Single unit $65
5 compounds

Topicals & Hair

PP405 Hair Gel research vial
Topical

PP405 Hair Gel

Investigational follicle-metabolism compound studied for reactivating dormant follicle stem cells. Topical scalp gel.

Single unit $95
GHK-Cu Face Serum research vial
Topical

GHK-Cu Face Serum

Copper peptide in a finished cosmetic serum — no mixing, no measuring.

Single unit $55
3 compounds

Lab Supplies

Bacteriostatic Water research vial
Supply

Bacteriostatic Water

Reconstitution water, syringe and needle included. $12 — order it with the vial, not after.

Single unit $12
Special Orders research vial
Supply

Special Orders

Not in the catalog? ZestyRat sources to request — ask and they will quote it.

Single unit Quote
By request Order →

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Prices and availability come directly from ZestyRat Research and can change at any time — always confirm at checkout. All compounds sold for laboratory research use only and not for human consumption.

Our supplier verdict

We rate ZestyRat Research 5 out of 5.

We track pricing, stock and documentation across the research-peptide market every week. ZestyRat is the supplier we point readers to first, and the one our own readers order from most. It is the only lab on our list that clears every one of our four checks at once.

Speed
Order before 3pm ET and it ships the same day. USPS Priority, 2-4 business days.
Testing
Independently tested, 99%+ purity, per ZestyRat's own published standard.
Tracking
Every order ships with tracking. US and Canada. Nothing we have sent has gone astray.
Price
Consistently at or under the market on the compounds researchers buy most.
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Fresno Peptide Lab is an independent research library. We do not manufacture, stock, price, test or ship anything. We review suppliers on their published testing standards, reputation, fulfilment record and pricing, and the ratings we publish are our own editorial assessment.

Every compound referenced on this site is sold by its vendor strictly as a research chemical for in-vitro laboratory research only — not for human or animal consumption, and not intended to diagnose, treat, cure or prevent any disease. Nothing here is medical advice. We earn a commission on orders placed through our links, at no additional cost to you; all material connections are disclosed in line with FTC guidelines.

★★★★★ Our #1 rated research supplier — ZestyRat Research. Code SHAUN10 takes 10% off any order. Shop ZestyRat →