MOTS-c

MOTS-c · 20mg

Research peptide

Mitochondrial peptide · activates AMPK · energy, metabolism and muscle

Early evidence
Compounding pharmacies in United States can now prepare it · Oct 2026What this means ›
🇺🇸 United States · Compounding pharmacies may prepare it

Since October 2026, the FDA allows compounding pharmacies in United States to prepare it with a prescription: the step that followed its advisory committee's favourable vote. Next step: the FDA adding it permanently to its list of substances for compounding.

Our vial is research material (RUO), not a pharmacy preparation.

Source: FDA · oct 2026

Overview

What has it been researched for?

  • Improves insulin sensitivity Main focusEarly evidence
  • More energy and physical performanceEarly evidence
  • Reduces liver fatEarly evidence
  • Preserves and protects muscleEarly evidence
  • Stronger bonesEarly evidence
  • Cellular longevity: sirtuins and repairEarly evidence
  • Lowers body weightEarly evidence

Research protocols

The SBL research protocol and what the literature reports. Not medical advice.

SBL research protocol · no established clinical regimen in people

Dose
2.5 mg
Frequency
3×/semana · AM
Duration
8 weeks
Route
Subcutaneous
Evidence level
Preclinical

Tools

Evidence and studies

See studies →

Protocols

Research protocols

SBL research protocol · no established clinical regimen in people

Research use, with no established clinical regimen in people.

Dose
2.5 mg
Frequency
3×/semana · AM
Timing
mañana
Duration
8 weeks
Break
4 weeks
Route
Subcutaneous
Evidence level
Preclinical

Example dose

05010025
25 u= 2.5 mg

100-unit U-100 insulin syringe · Starting dose of its protocol, with 2 ml of water in the 20 mg vial.

What it pairs with

  • Tirzepatide Alongside a GLP-1 it preserves the muscle lost while losing weight.
  • Retatrutide Alongside a GLP-1 it preserves the muscle lost while losing weight.

Preparation and dosing

Quick reference

Vial20 mg
Diluent2 ml
Concentration10 mg/ml
1 unit =0.1 mg

Preparation

Diluent
Bacteriostatic water

Open calculator →See the guide →

Evidence

Each effect with its evidence level and, where available, its source.

Strong evidence(0)Moderate evidence(0)Early evidence(7)
  • Improves insulin sensitivityPreclinicalSee study · 2015
  • More energy and physical performancePreclinicalSee study · 2021
  • Reduces liver fatPreclinicalSee study · 2024
  • Preserves and protects musclePreclinicalSee study · 2021
  • Stronger bonesPreclinicalSee study · 2016
  • Cellular longevity: sirtuins and repairPreclinicalSee study · 2018
  • Lowers body weightPreclinicalSee study · 2015

The science

Mechanisms, studies and references

Mitochondrial · AMPK

Safety

It makes sense if you want

  • More energy & active metabolism
  • Lose weight — most potent
  • More muscle, strength & composition

It does not make sense if

  • Active cancer or oncology treatment in the last 5 years
  • Pregnancy or breastfeeding

Talk to your doctor first if this applies (7)

  • Severe heart disease or recent cardiac event
  • Type 2 diabetes / prediabetes
  • GLP-1 (Ozempic, Wegovy, Mounjaro, Saxenda)
  • Severe liver impairment
  • Severe kidney impairment
  • Insulin
  • Sulfonylureas / metformin

The certificate of analysis (CoA) certifies the identity and purity of the batch. It does not certify safety of use.

Verify your batch →

For research use only (RUO). This consult is educational and does not replace your doctor.

Questions

Frequently asked questions

What is it reconstituted with, and how much?

With bacteriostatic water: 2 ml into the 20 mg vial, giving 10 mg/ml.

What is the starting dose of the research protocol?

2.5 mg, 3×/semana · AM. This is the SBL research protocol, with no established clinical regimen in people.

How long is the cycle, and how long does a vial last?

8 weeks ON / 4 weeks OFF. At the starting dose, the 20 mg vial lasts ~2.7 sem.

Which route is used in research?

Subcutaneous.

When does it make no sense?

It makes no sense with: Active cancer or oncology treatment in the last 5 years, Pregnancy or breastfeeding. Details in the Safety tab.

What is it combined with?

It goes well with Retatrutide, Tirzepatide. The reasons are in the Protocols tab.

How do I check my batch?

With the code on the vial, in the verifier. The CoA certifies the identity and purity of the batch, not safety of use.

Verify your batch →

See kit

For research use only (RUO). This consult is educational and does not replace your doctor.