SLU-PP 332 — Rainbow Peptide
🧪 HPLC Verified
>98% Purity
📄 COA Included
APEX Performance & Metabolic

SLU-PP-332

$69.99

SLU-PP-332 is a synthetic small-molecule ERRalpha/gamma agonist developed at St. Louis University. It activates the exercise-mimicking nuclear receptor pathway, increasing mitochondrial biogenesis and oxidative capacity. Preclinical data shows 70% increase in treadmill endurance without training.

Format Lyophilized Vial
Dosage 10mg
Purity >98%
Sub-Line APEX

In Stock — Overnight and 2–3 day delivery available

Product Information

SLU-PP-332 | ERRalpha/gamma Agonist — Research Grade

SLU-PP-332 is a synthetic small molecule developed at Saint Louis University that activates Estrogen-Related Receptors alpha and gamma (ERRalpha/ERRgamma) — orphan nuclear receptors that act as master regulators of mitochondrial energy metabolism and oxidative fibre gene expression in skeletal muscle.

Mechanism of Action

  • ERRalpha/ERRgamma agonism — activates ERR nuclear receptors that drive transcription of PGC-1alpha-target genes governing mitochondrial biogenesis
  • Oxidative fibre switching — promotes type I (slow-twitch, oxidative) fibre gene expression in skeletal muscle
  • Mitochondrial biogenesis — increases mitochondrial content, OXPHOS capacity, and fatty acid oxidation gene expression
  • Endurance enhancement — preclinical rodent data: 70% increase in treadmill running duration without exercise training

Research Areas

SLU-PP-332 is studied in exercise physiology, metabolic disease (obesity, diabetes), heart failure (cardiac oxidative metabolism), and sarcopenia. It represents a pharmacological approach to ERR-mediated exercise adaptation, distinct from AMPK-based compounds.

For Research Use Only. Rainbow Peptide supplies SLU-PP-332 exclusively for in vitro and laboratory research purposes. Not for human or veterinary use.

Frequently Asked Questions

What is SLU-PP-332?
SLU-PP-332 is a synthetic small-molecule ERRalpha/gamma agonist developed at St. Louis University. It activates the exercise-mimicking nuclear receptor pathway, increasing mitochondrial biogenesis and oxidative capacity. Preclinical data shows 70% increase in treadmill endurance without training.
Is SLU-PP-332 for sale at Rainbow Peptide?
Yes. SLU-PP-332 is available for purchase with Certificate of Analysis confirming >98% HPLC purity. Every order Overnight and 2–3 day delivery available. For Research Use Only.
What purity is your SLU-PP-332?
Rainbow Peptide's SLU-PP-332 is >98% pure, HPLC verified by an accredited third-party laboratory. A COA is included with every order.
Is SLU-PP-332 safe for human use?
No. SLU-PP-332 is strictly For Research Use Only (RUO). It is not intended for human consumption and is not intended to diagnose, treat, cure, or prevent any disease.
How quickly does SLU-PP-332 ship?
Overnight and 2–3 day delivery available. Ships in temperature-controlled packaging.

Third-Party Verified

Every Order Ships with a Certificate of Analysis

We don't just claim purity — we prove it. Every batch of SLU-PP-332 is independently tested by an accredited third-party laboratory before it reaches you. Your COA is linked to your specific lot number.

  • HPLC purity analysis — minimum threshold >98%
  • Mass spectrometry — molecular weight confirmation
  • Lot number traceable to your order
  • Endotoxin limits verified — safe for cell-based assays
RAINBOW PEPTIDE LABS CERTIFICATE OF ANALYSIS
Product SLU-PP-332
Lot # RP-00050-A
HPLC Purity >98.0% >98.5% PASS
Mass Spec (MW) Confirmed Confirmed PASS
Endotoxin <1 EU/mg <0.5 EU/mg PASS
Visual Inspection White powder White powder PASS

What Researchers Say

Verified purchases from active research labs and scientists

5.00
2 verified reviews
CW
Dr. C. Walsh Metabolic Assay
★★★★★

Retatrutide purity was outstanding

Running metabolic assays with Retatrutide. Lot had >99% purity by reverse-phase HPLC — above spec. Mass spec confirmed molecular weight. Best peptide supplier we've worked with.

DP
D. Pearson GH Secretion Model
★★★★★

Ipamorelin quality confirmed via QC

Internal verification confirmed COA data. Purity was 98.6% HPLC. Peptide behavior in our assay was consistent with published data. Will order again for next study phase.

BS
B. Stanton Metabolic Rate Study
★★★★

Consistent performance for research

AOD-9604 arrived quickly and in excellent condition. Cold pack preserved temperature. COA was thorough. Results in metabolic assays consistent with expected parameters.