Peptides for Boost Your Energy
Stop dragging through your days
Feeling constantly tired? Some peptides work at the cellular level to improve how your body produces and uses energy. From mitochondrial peptides to growth hormone support, these options range from FDA-approved to cutting-edge research.
Your options at a glance
How are these accessed?
Peptides for this goal come through different routes depending on their approval status:
Doctor’s prescription — FDA-approved peptides prescribed like any medication and filled at a regular pharmacy.
Compounding pharmacy — Doctor writes a prescription to a licensed compounding pharmacy. HHS restored Category 1 compounding eligibility for many peptides in February 2026.
Research only — Available through research vendors but not approved for human use. No quality guarantees.
Safe, established options
These are FDA-approved and prescribed by doctors every day.
An FDA-approved peptide that targets stubborn belly fat by stimulating your body to produce more growth hormone naturally. Originally approved for a specific condition but gaining interest for body composition.
Tesamorelin
Egrifta, Egrifta SV
Still in early research
Interesting science, but not yet proven in humans. Consult your doctor before exploring these.
A cutting-edge mitochondrial peptide being studied for energy metabolism and cellular health. Early research is promising but it is still very new — no FDA approval yet.
MOTS-c
Explored for stimulating growth hormone release, which may affect body composition and skin health. NOT FDA-approved with significant data gaps.
CJC-1295
Popular in wellness clinics for its potential to support lean muscle, better sleep, and recovery. Often paired with CJC-1295. Not FDA-approved — talk to your doctor.
Ipamorelin
A longevity peptide being studied for its potential effects on telomeres and cellular aging. Interesting early research but far from proven — approach with healthy skepticism.
Epithalon
A mitochondrial peptide that targets the inner mitochondrial membrane to improve cellular energy production. Has been in serious clinical trials unlike many research peptides — but still not FDA-approved.
SS-31 (Elamipretide)
Used for anxiety, brain fog, and focus. Acts on both GABA (calming) and NMDA (memory) pathways. One of the few peptides with a pharmaceutical approval history, though not in the US.
Selank
One of the most established immune-modulating peptides worldwide — approved in 30+ countries, just not in the US. Supports immune system balance rather than just boosting it. Now available through US compounding pharmacies.
Thymosin Alpha-1
Zadaxin
A peptide that acts on the innate repair receptor — it helps your body reduce inflammation and repair tissue without suppressing your immune system. Being studied for neuropathy, gut health, and metabolic regulation.
ARA290
A thymus extract peptide used in Russian medicine for immune restoration and anti-aging. Part of the "bioregulator" family of peptides developed by the Khavinson group. Limited Western clinical data but a long history of use in Russia.
Thymalin
Ready to explore? Here’s how to do it safely.
Learn first
You’re already doing this! Read through the guides above to understand what each peptide does.
Discuss with your doctor
Share what you’ve learned with your own healthcare provider to discuss whether any options might be right for you.
Start the conversation
Bring what you’ve learned here. A good doctor will appreciate that you’ve done your homework.