SS-31 injectable vial with AIRA label
Longevity
Excellent

SS-31 Peptide Therapy

Starting at
212
/month*

SS-31 is a mitochondria-targeting peptide that supports cellular energy and helps protect your cells from oxidative stress, working at the source of how your body produces energy.

  • Energy
    More consistent daily energy
  • Blood cells
    Less stress on your cells
  • Muscle
    Improved stamina during workouts
  • Magic wand
    Faster recovery after physical activity
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How It Works

SS-31 works by targeting your mitochondria, the parts of your cells that produce energy. It binds to a molecule called cardiolipin that keeps the mitochondria's inner membrane stable, which helps your cells keep producing energy efficiently while reducing oxidative stress, the everyday damage that builds up as you age. Because mitochondrial function naturally declines over time, SS-31 concentrates its effect where cellular aging tends to begin. The goal is steady support for energy and resilience at the cellular level.

Discovery & Testing Background

SS-31, known in research as elamipretide, has been studied more rigorously than most peptides in the longevity space. Research has examined its effect on mitochondrial function in aging muscle, heart tissue, and other high-energy systems. It has also been tested in human clinical trials, including studies on skeletal-muscle energy production in older adults, which is uncommon for a peptide like this. Large-scale approval is still pending and the science continues to develop, but the human evidence base is stronger than most compounds in this category can claim.

Potential Side Effects

Reported side effects are generally mild, and most people tolerate SS-31 well. Some notice injection-site reactions such as redness, or occasionally dizziness or a headache. Because responses vary, every plan is overseen by a licensed provider.

What Is SS-31 Peptide?

SS-31 is a synthetic peptide, studied in research as elamipretide, that targets your mitochondria to support cellular energy and reduce oxidative stress. What sets it apart is precision. Instead of acting broadly across the body, it concentrates in the mitochondria, where it works with cardiolipin to help protect energy production. That focused mechanism is why people interested in longevity and cellular health consider it under physician guidance.

SS-31 Peptide Benefits

SS-31 is studied for its effect on the two forces most closely tied to how cells age: energy production and oxidative stress.

By supporting your mitochondria's production of ATP, the fuel your cells run on, SS-31 may help sustain the energy that declines with age. It also helps defend your cells against oxidative damage, and because it targets the mitochondria specifically, its effect concentrates where it is most needed. People who explore SS-31 for sale are generally looking for support across energy, recovery, and healthy aging, within a physician-guided plan.

Key Takeaways

Protection

Cellular Energy Support

SS-31 supports your mitochondria's production of ATP, the fundamental energy your cells depend on.
Muscle

Shields Cells from Oxidative Stress

It helps reduce the oxidative damage that accumulates in cells over time.
Virus

Targets Aging Cells More Effectively

Because it concentrates in the mitochondria, its effect focuses where cellular decline begins.
Sun

Rapid but Not Permanent Effects

Research suggests its benefits depend on continued use rather than producing lasting change on their own.
SS-31 injection vial

Storage, Dosage & Usage Guidelines for SS-31 Peptide

STORAGE
SS-31 should be stored as directed to protect its stability and sterility, typically refrigerated at 36 to 46°F (2 to 8°C).
DOSAGE
There is no single standard dose. It depends on the formulation, your goals, and what your provider prescribes.
USAGE GUIDELINES
A guided plan gives you clear instruction on handling, timing, and storage, so when you buy SS-31 peptide online, you have real support behind it.

Understanding the Safety of SS-31 Peptide

SS-31 is not FDA-approved. As elamipretide, it has been studied in human clinical trials more extensively than most peptides in this category, and that research has generally shown reasonable tolerability in monitored settings.

Long-term safety data as a wellness therapy is still accumulating, and individual responses vary. Physician oversight is how those variables are managed, through screening, appropriate planning, and monitoring throughout treatment.

Lab-Tested SS-31 Peptide: Quality & Specifications

Every batch of SS-31 is independently tested for purity, accurate dosage, and consistent quality. That documentation is what gives you confidence when you buy SS-31 peptide online.
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Molecular Profile

NAME
Elamipretide (SS-31)
FORMULA
C32H49N9O5
WEIGHT
639.79 g/mol
CAS
736992-21-5
SEQUENCE
D-Arg-Dmt-Lys-Phe-NH2
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Physical Properties

FORM
White to off-white lyophilized powder
SOLUBILITY
Dissolves readily in water
STABILITY
Stable when protected from light and heat
STORAGE
Refrigerate at 36 to 46°F (2 to 8°C)

See the Science

In vivo mitochondrial ATP production is improved in older adult skeletal muscle after a single dose of elamipretide in a randomized trial2021

In older adults, a single dose of elamipretide significantly increased in vivo mitochondrial ATP production in skeletal muscle, direct evidence of enhanced cellular energy output.
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Intermittent treatment with elamipretide preserves exercise tolerance and left-ventricular mass in aging mice2023

Eight months of intermittent elamipretide preserved endurance capacity and cardiac mass in aging mice, supporting sustained vitality and heart health with age.
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Late-life restoration of mitochondrial function reverses cardiac aging in old mice2020

In old mice, 8 weeks of elamipretide reversed cardiac aging phenotypes and improved diastolic function—pointing to longevity-relevant, heart-focused rejuvenation.
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Elamipretide improves mitochondrial function in the failing human heart (ex vivo human tissue)2019

Applied to explanted failing human hearts, elamipretide improved mitochondrial respiration and energetics, supporting its potential to restore cardiac energy production.
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Improving mitochondrial function with SS-31 reverses age-related redox stress and skeletal-muscle deficits2019

In aged skeletal muscle, sustained SS-31 restored mitochondrial function, reduced oxidative stress, and improved strength/endurance, evidence for muscle performance support.
Read Study
AIRA encourages all patients to conduct their own research and consult with a qualified healthcare provider before beginning any peptide or prescription therapy. While SS-31 is an FDA-approved medication for specific indications, ongoing research continues to explore its broader potential applications. The information provided on this site is for educational purposes only and should not be interpreted as medical advice or a substitute for professional care. Use of SS-31 outside its FDA-approved indication should be based on a provider’s clinical judgment and individual patient needs. Individual results may vary depending on health status, dosing, and other factors. Always discuss potential risks, benefits, and alternatives with your licensed medical provider prior to starting therapy.

Why Choose AIRA to Buy SS-31 Peptide Online?

Your cells already hold the machinery for energy and resilience, and AIRA helps support it with a provider guiding the way. If you are looking for SS-31 for sale, we offer a safer, more informed path built around your goals.

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SS-31

Power your cells from the inside out.

SS-31 targets the inner mitochondrial membrane — the engine room of every cell — stabilizing the structures that produce your body's energy and protecting them from the oxidative damage that drives aging.

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What people think about us

Schedule Your Telehealth Consultation Today — Review your goals and safety with a provider before you buy SS-31 peptide.
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I came to AIRA looking to address recovery and inflammation from disc herniations, and started a BPC-157 and TB-500 protocol three weeks ago. The process has been seamless from onboarding to delivery, and the team has been responsive throughout. Still early days, but I'm encouraged enough to have already placed my reorder, a solid addition to my routine so far.
Bryan W., Detroit
Verified AIRA costumer
I have been working with AIRA since they launched. They are a trusted source for my medication and the ability to get it shipped directly to my home saves me time and money! I am so happy I found them and I look forward to continuing to work with them in the future!
Jeff, Miami
Verified AIRA costumer
After years in the peptide space, AIRA is only my second supplier and that's intentional. What sets them apart is the integrity behind how they operate; you can tell they're building this the right way. Ordering is seamless, shipping is fast, and most importantly, I trust what's in the vial. Their lab-tested peptides give me full confidence every time.
Rob, Los Angeles
Verified AIRA costumer

Frequently asked questions

Is SS-31 FDA-approved?

Yes, SS-31, or elamipretide, now branded as Forzinity, recently received FDA accelerated approval as the first treatment for Barth syndrome.

Has it been tested in humans?

Yes, SS-31 has undergone extensive human testing, including the pivotal trial that led to FDA approval. Studies showed improvements in muscle strength, endurance, and mitochondrial function in patients with Barth syndrome and related disorders.

What does it appear to do?

SS-31 targets and protects mitochondria, the cell’s energy source, helping improve how cells produce and use energy. In clinical trials, it improved muscle performance and showed potential benefits for heart, muscle, and metabolic health. Working with a licensed provider helps ensure proper monitoring and product quality.

Is SS-31 safe?

Yes, human studies show SS-31 is well tolerated, with the most common side effects being mild injection-site reactions such as redness or irritation. The FDA continues to monitor long-term safety through post-approval studies.

Who should avoid it?

Forzinity is approved specifically for Barth syndrome patients weighing at least 30 kg. Anyone outside that group, or individuals who are pregnant, nursing, or managing complex metabolic conditions, should use it under medical supervision.

How is it typically administered?

SS-31 is administered as a once-daily subcutaneous injection, allowing consistent delivery to mitochondria-rich tissues such as muscle and heart.

Can it be combined with other peptides or therapies?

Yes, SS-31 is often paired with other longevity and performance peptides, as well as energy-support therapies like NAD+. These combinations target different parts of the cellular-energy pathway, creating a more comprehensive approach to recovery, vitality, and healthy aging. Any stack should be clinician-supervised.

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