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AnthologyRX

MOTS-c

A compounded mitochondrial-derived signaling peptide studied in cellular stress-response and AMPK-related metabolic biology.

Your treatment plan

From $179/month

$537 billed every 3 months3-month commitmentView plan details
  • Licensed clinicians
  • Compounded by a licensed 503A pharmacy
  • No clinic visit

Compounded by a licensed US pharmacy to an individual prescription. Compounded preparations are not FDA-approved drug products.

What It Is

A signal written in mitochondrial DNA.

Mitochondria are usually treated like batteries. MOTS-c is a reminder that they also communicate. The peptide is encoded in mitochondrial DNA rather than the nuclear genome, which puts it inside one of the more unusual signaling systems in human biology.

That unusual origin is the reason to pay attention.

Under metabolic stress, research in human cells and experimental models shows endogenous MOTS-c can move into the nucleus and participate in AMPK-dependent stress-response signaling.1 Human studies have also measured changes in circulating endogenous MOTS-c during metabolic challenges and exercise.23 Those findings place the body’s own MOTS-c at a documented intersection of mitochondrial signaling, cellular stress, and metabolism.

The distinction matters: those human findings describe endogenous MOTS-c, not a guaranteed treatment effect from an injected compounded peptide. But they give the molecule a precise biological story that is much more interesting than another promise to “boost metabolism.”

MOTS-c is a signal, not a stimulant. It does not replace exercise or serve as a weight-loss shortcut. Your clinician evaluates the AMPK and mitochondrial-signaling biology inside your actual metabolic plan.

  1. Kim KH, et al. The Mitochondrial-Encoded Peptide MOTS-c Translocates to the Nucleus to… Cell Metab. 2018.PubMed
  2. Lipids and insulin regulate mitochondrial-derived peptide (MOTS-c) in… Clin Endocrinol (Oxf). 2019.PubMed
  3. Reynolds JC, et al. MOTS-c is an exercise-induced mitochondrial-encoded regulator of… Nat Commun. 2021.PubMed
Who It's For

For people who already know effort is not the whole metabolic story.

01

The Markers Moved Before the Habits Did

Training and nutrition are still part of your life, but the numbers are drifting anyway. You want the biology underneath those markers evaluated before the answer becomes simply “try harder.”

02

The GLP-1 Conversation Is Only One Part

You are using, considering, or coming off a GLP-1 and want the rest of the metabolic system in view too. Appetite is one lever. Mitochondrial signaling is a different biological question.

03

The Exercise Reader

You train consistently and you have seen MOTS-c described as an “exercise mimetic.” You want the version of the conversation that distinguishes what the body does during exercise from what an injected treatment has actually been shown to do.

MOTS-c was nominated through FDA’s 503A process for obesity and received a favorable 7-5-2 PCAC recommendation in July 2026. The recommendation is advisory, FDA has not acted, and MOTS-c is not currently on the 503A Bulks List or in Category 1 enforcement discretion. The obesity nomination does not establish a weight-loss effect. The preparation offered here is compounded and is not an FDA-approved drug product.

This might not be the right fit if:
  • You have a history of significant hypoglycemia that has not been evaluated.
  • You use insulin or other glucose-lowering medication without provider clearance.
  • You are pregnant or breastfeeding.
  • You have a known hypersensitivity to any component of the preparation.
  • You are under 18.

Your intake screens for all contraindications. Every candidate is evaluated by a licensed clinician before any prescription is issued. No prescription is issued without clearance.

Your Plan

MOTS-c, prescribed with care.

Compounded by a licensed 503A pharmacy. Prescribed by a licensed provider after clinical review.

One price covers the provider, the prescription if approved, the pharmacy, and the follow-up.
Important Safety Information

Serious risks

  • Diabetes medications and a history of hypoglycemia deserve specific review
  • Other treatments that affect blood sugar deserve review, even though a defined drug interaction has not been established
  • Pregnancy and breastfeeding safety are not established
  • The long-term effects of repeated exogenous MOTS-c exposure are uncertain
  • Human safety data for administered MOTS-c are limited, and there is no controlled safety database for the compounded use offered here

Commonly reported

  • Injection-site reactions are possible with an injected preparation

MOTS-c is studied in AMPK, glucose, and insulin-related signaling. Your provider reviews glucose history, medications, relevant metabolic disease, and other risk factors before deciding whether treatment belongs in your plan.

Questions

Asked and answered.

If your provider determines you are not a candidate for any available treatment, any consultation fee paid will be refunded within 7–10 business days. You are not left guessing. Your clinician explains the reasoning and, where it helps, what a better path might look like. Reviews are typically completed in under 24 hours.

No. MOTS-c is studied as a mitochondrial-derived signaling peptide, not as a stimulant. Research connecting the body's own MOTS-c to exercise does not establish that injected MOTS-c recreates exercise, replaces training, or produces a stimulant-like effect.

MOTS-c was nominated through FDA’s 503A process for obesity and received a favorable recommendation from the Pharmacy Compounding Advisory Committee in July 2026. That is a regulatory review step, not an FDA approval, and FDA has not issued a final rule adding MOTS-c to the 503A Bulks List. No compounded medication is FDA-approved, including this one. Compounded medicines are made to your individual prescription by a licensed pharmacy rather than manufactured and approved as a finished drug product.

AnthologyRX does not present it that way. Weight and glucose effects reported in animal models do not establish a weight-loss result in people, and the FDA nomination for obesity is a regulatory fact rather than proof of efficacy. If weight loss is your primary goal, your provider can evaluate treatments with direct human evidence for that outcome instead.

That is a provider decision because controlled interaction data are limited. Your Assessment should include GLP-1 drugs, metformin, insulin, sulfonylureas, and any other medication that affects glucose or appetite. MOTS-c is being studied around metabolic signaling, so adding it to an existing plan without reviewing the whole plan would miss the point of clinician-guided care.

MOTS-c is a perfect example of why an interesting mechanism is not enough. Here, a licensed provider reviews whether the peptide belongs in your metabolic plan and a licensed US pharmacy compounds it to an individual prescription. The FDA has found products sold as research chemicals under false labels, some naming compounding pharmacies that do not exist, and warns they “can pose risks of serious harm” by bypassing the body’s defenses.F4 Testing has found wide variation in purity and in how much of the compound is actually in the vial. AnthologyRX gives you a place to explore unusual biology without pretending unusual automatically means proven.

  1. FDA, Concerns with Unapproved GLP-1 Drugs Used for Weight Loss, and FDA Warning Letter to Gram Peptides, March 31, 2026.
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