Energy Peptides for Mitochondrial Health in Southlake, TX
Mitochondria are where cells produce energy, and metabolism and stamina depend on them. These are prescription compounds aimed at that system, selected and dosed for each patient by Dr. Mikki.
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Three compounds, one system
Three compounds sit in this category: NAD+, MOTS-C and SS-31. Two are peptides and one is a coenzyme, they reach the same system from different angles, and which of them you are prescribed is Dr. Mikki’s decision rather than a selection you make from a list.
The energy peptides in this category
NAD+, MOTS-C and SS-31 in detail
These three are not interchangeable. Each enters the cell’s energy system at a different point, which is why Dr. Mikki often prescribes two of them, or all three, instead of picking one. What each does on its own is below. Results may vary.
NAD+
Levels decline by roughly half between age 40 and age 60.
How it is thought to work
- Powers mitochondrial ATP synthesis.
- Activates sirtuins, the proteins tied to longevity signalling.
- Supports DNA repair and regulates circadian rhythm.
- Protects neurons and reduces inflammation.
What it is studied for
- Energy and vitality.
- Cognitive enhancement.
- Metabolic optimization.
Offered as an IV infusion in clinic or as a subcutaneous injection.
MOTS-C
Unusually, a peptide encoded in mitochondrial DNA itself rather than in the nucleus. Dr. Mikki describes it as an exercise mimetic.
How it is thought to work
- Signals through the AMPK pathway.
- Regulates metabolic homeostasis.
- Enhances insulin sensitivity.
- Mimics part of the signalling exercise produces.
What it is studied for
- Metabolic and weight management.
- Exercise performance and recovery.
- Energy and vitality.
- Longevity and anti-aging.
Prescribed as a subcutaneous injection, in cycles Dr. Mikki sets.
SS-31 (Elamipretide)
A peptide studied for protecting the mitochondrial membrane from oxidative damage.
How it is thought to work
- Targets cardiolipin in the inner mitochondrial membrane.
- Optimises electron transport chain function.
- Reduces free radicals.
- Enhances ATP production.
What it is studied for
- Mitochondrial health.
- Cardiovascular protection.
- Neuroprotection and cognitive benefit.
- Energy, performance and anti-aging.
Prescribed as a subcutaneous injection. It remains an investigational peptide.
What an energy peptide protocol looks like
Fatigue has many causes and not all of them are mitochondrial, so this starts with an assessment rather than an infusion. These are the four stages.
Consultation and assessment
Dr. Mikki assesses your current health status, your energy pattern and what you are actually trying to change, and looks for the medical causes of fatigue before reaching for a peptide.
Protocol design
She decides which of the three fit, whether that is one, two or all three, and how each is delivered.
Infusions in clinic, injections at home
An NAD+ infusion runs over a couple of hours in the clinic. The injectable peptides are self-administered at home on a schedule Dr. Mikki sets, with the technique shown before you start.
Follow-up and optimization
She reviews how you are responding and adjusts. The timelines differ by molecule: NAD+ can lift energy within hours to days, while MOTS-C and SS-31 are measured across weeks.
Energy from the mitochondria, not a spike
Energy peptides act on the cell’s energy machinery, so the change is gradual rather than a stimulant’s spike and crash. The starting dose is set at consultation and adjusted at follow-up based on how you respond. This is one category within Peptide Therapy. If your goal is weight management, NAD+ is often paired with a Medical Weight Loss plan.
Safety, monitoring and honest limits
All three carry what Dr. Mikki describes as excellent safety profiles when they are properly prescribed and monitored. What they will not do sits beside that, at the same size.
Why this is a supervised protocol
- The compounds are medical-grade and supplied by a licensed compounding pharmacy on Dr. Mikki’s prescription.
- Your health history and current medications are screened before anything is prescribed.
- SS-31 is still an investigational peptide, and Dr. Mikki weighs that when she decides whether it belongs in your protocol.
- Dr. Mikki, a board-certified ER physician, sets and reviews every protocol herself.
Limits and what to expect
- Not recommended during pregnancy or while breastfeeding.
- An NAD+ IV is an infusion rather than a quick appointment. It runs over a couple of hours.
- None of it is instant. NAD+ is optimal at around four to eight weeks; MOTS-C and SS-31 at eight to twelve weeks or beyond.
- Cost differs sharply across the three, with IV NAD+ at the higher end and SS-31 at a premium. Package pricing exists and these are HSA- and FSA-eligible in many cases, so ask for your own figure at consultation.
- These support cellular energy; they do not diagnose or treat the medical causes of fatigue, and Dr. Mikki looks for those first.
Who energy peptides are for
Dr. Mikki confirms candidacy at consultation and will tell you when a different category fits better: GHRH peptides when the goal is muscle and body composition, or hormone therapy when the fatigue is hormonal rather than mitochondrial.
A good fit
- Persistent exhaustion and brain fog that sleep does not fix.
- Metabolic stagnation, weight and body composition that will not move despite the work.
- Endurance and recovery that have fallen off with age.
- An interest in longevity and cellular health rather than a short-term lift.
- People who want a physician setting the protocol and checking the response.
Not the right treatment
- Pregnancy or breastfeeding.
- Fatigue with an untreated medical cause. Thyroid disease, anaemia and sleep apnoea among others need finding first.
- Anyone wanting the immediate hit of a stimulant.
- Anyone unwilling to run a protocol long enough to judge it: these are measured in weeks, not days.
Why patients choose supervised energy protocols
These reflect common patient sentiment rather than verbatim quotes, and individual results vary.
I was dragging through afternoons and wanted a real fix, not another energy drink. Dr. Mikki explained how the mitochondrial peptides work, started me at a low dose, and checked in before raising it. Results may vary, but the change came from a plan she managed, not a stack I ordered myself.
A physician-set protocol I could ask questions about, not a mystery vial.
Frequently asked questions
What are energy peptides?
They are peptides and coenzymes directed at the mitochondria, the part of the cell that produces energy. At Medrein they are prescription protocols selected and dosed by Dr. Mikki to support cellular energy and metabolic function, not stimulants that force a temporary lift.
How is this different from a stimulant or an energy drink?
A stimulant masks fatigue for a few hours. Energy peptides act on the machinery cells use to make energy, so the aim is a gradual change rather than a spike and crash. Dr. Mikki explains the difference and confirms which protocol fits at consultation.
Which energy peptides does Medrein use?
NAD+, MOTS-C, and SS-31 (Elamipretide). Each has its own page above. NAD+ appears in both our Energy and Weight Loss groupings; the energy category owns the page and weight loss links to it. Which one fits depends on your goals and physiology.
Where do the peptides come from?
They come from reputable compounding pharmacies, which fill the prescription Dr. Mikki writes after your consultation. That sourcing is part of why this is a supervised medical protocol.
How soon will I notice results?
Energy protocols work gradually over weeks, not in a single session. There are no shortcuts. Dr. Mikki sets a realistic timeline at your consultation and reviews your dose herself at follow-up alongside your labs and how you are doing. Results may vary.
Am I a candidate?
Candidacy is confirmed at consultation. Dr. Mikki reviews your health history, energy concerns, and current medications before prescribing, and will say plainly if another category fits better.
How quickly will I feel a difference?
It depends which peptide. NAD+ can lift energy within hours to days, with optimal results at around four to eight weeks. MOTS-C tends to show metabolic improvements in one to two weeks and maximum benefit at eight to twelve. SS-31 reduces oxidative stress early, with comprehensive optimization at eight to twelve weeks or beyond. Results may vary.
How long do people stay on an energy protocol?
It is a choice rather than a rule. Some patients run a short course of four to eight weeks, some a medium course of twelve to sixteen, and some continue long term on maintenance dosing. Dr. Mikki sets the plan at consultation and revisits it at follow-up. Results may vary.
Are energy peptides safe?
Dr. Mikki describes excellent safety profiles across all three when they are properly prescribed and monitored. They are not recommended during pregnancy or while breastfeeding. She screens your history and current medications before prescribing anything, and reviews how you respond at follow-up.
Can energy peptides be combined with other treatments?
Yes. She commonly runs them alongside growth-hormone peptides such as CJC-1295 and Ipamorelin, repair peptides such as TB-500 and BPC-157, IV nutrient therapy, and hormone optimization. Which combination fits is decided from your goals at consultation.
Which energy protocol fits you?
Dr. Mikki reviews your health history, confirms candidacy, and sets a dose she adjusts as you respond.
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