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Cognitive.

Sharpen focus, reduce anxiety, and protect your brain.

  • See if you qualify for prescription cognitive treatment
  • Compounded at FDA-registered pharmacies, prescribed by licensed physicians
  • Free shipping with every refill
Start your journeyFrom $219/mo · no membership fee

Get the highlights.

Treatments

A full suite of cognitive treatments.

No membership fee · this is the full priceAll-in — med + care includedFree shipping
ELEVATE Blend (Semax / Selank / BPC-157 / KPV)

ELEVATE Blend (Semax / Selank / BPC-157 / KPV)

Focus + gut blend

$249· avg 4-week supply

Start assessment
SYNAPSE Blend (Semax / Selank / MOTS-c / Tesamorelin)

SYNAPSE Blend (Semax / Selank / MOTS-c / Tesamorelin)

Cognition + metabolic blend

$279· avg 4-week supply

Start assessment
Dihexa (Injectable)

Dihexa (Injectable)

Neuroprotection & brain health

$219· avg 4-week supply

Start assessment
SS-31 (Elamipretide) (Injectable)

SS-31 (Elamipretide) (Injectable)

Mitochondrial repair

$249· avg 4-week supply

Start assessment
NAD+ Injection

NAD+ Injection

Cellular energy & repair

$249· avg 4-week supply

Start assessment
NAD+ Injection (500 mg)

NAD+ Injection (500 mg)

Cellular energy — half-size vial

$229· avg 4-week supply

Start assessment
Selank (Injectable)

Selank (Injectable)

Anxiety & focus

$229· avg 4-week supply

Start assessment
Semax (Injectable)

Semax (Injectable)

Cognitive enhancement

$229· avg 4-week supply

Start assessment
PE-22-28 (Injectable)

PE-22-28 (Injectable)

TREK-1 mood & neuro peptide

$219· avg 4-week supply

Start assessment
Semax + Selank (Injectable)

Semax + Selank (Injectable)

Focus + calm nootropic blend

$259· avg 4-week supply

Start assessment
10
Available treatments
Daily
Simple dosing
Zero
Crash or jitters
Free
Shipping included

On-demand provider coaching and support

Licensed physicians

Free shipping with every order

Safety info: Peptide therapy may have side effects. Talk to your healthcare provider about whether prescription peptides are right for you. Not all patients qualify. Individual results may vary. Learn more.

The science

How cognitive peptides work

Cognitive support compounds work through multiple mechanisms — some modulate GABA and serotonin for calm focus without sedation, others support BDNF and neuroplasticity to aid memory formation and neuroprotection. These aren't stimulants that burn you out — they support your brain's natural ability to focus, remember, and adapt without crashes or dependency.

Read the guide: what physicians actually prescribe for cognitive
SYNAPSE Blend (Semax / Selank / MOTS-c / Tesamorelin)
ELEVATE Blend (Semax / Selank / BPC-157 / KPV)
Dihexa (Injectable)

Included with every plan.

Licensed physician consultation

FDA-registered pharmacy

AI care assistant

24/7 messaging support

Free shipping

Cancel anytime

The science

What are peptides?

Your body already makes them. We just give it more.

7,000+
in your body
2–50
amino acids each
40+
years of research

Think of peptides as text messages for your cells.

Peptides are short chains of amino acids — the same building blocks your body uses every day to heal injuries, burn fat, fight infection, and repair skin.

As you age, your body produces fewer of these signaling molecules. Peptide therapy replenishes them — giving your body the instructions it needs to recover faster, perform better, and look younger.

Every peptide we offer is prescribed by a licensed physician and compounded at an FDA-registered pharmacy. This isn't grey market supplements — this is real medicine.

Find your peptide

How do they work?

Peptides bind to specific receptors on your cells and trigger targeted responses — like telling your body to increase collagen production, release growth hormone, or reduce inflammation.

Are they safe?

When prescribed by a licensed physician and compounded at a registered pharmacy, peptides have an excellent safety profile. Your doctor monitors your treatment and adjusts as needed.

How are they different from steroids?

Peptides work WITH your body's natural systems — they signal, they don't override. Steroids replace your hormones. Peptides tell your body to produce more of its own.

Quality

Every batch independently tested.

Every medication batch dispensed through Pepti is independently tested by a qualified third-party laboratory for applicable quality and safety standards before the pharmacy releases it. Batches are tested to the same standard used by 503B outsourcing facilities.

USP <71>
Sterility

Confirms the finished preparation is free of viable microorganisms.

USP <85>
Bacterial endotoxins

Screens for endotoxins that can cause fever or inflammatory reactions.

Assay
Potency

Verifies the labeled concentration of the active peptide is what is in the vial.

HPLC
Purity

Checks the active peptide against impurities and degradation products.

Mass spectrometry
Identity

Confirms the peptide in the vial is the correct molecule.

USP <791>
pH

Confirms the solution sits within the range specified for injection.

USP <788>
Particulate matter

Checks the finished vial for visible and sub-visible particles.

USP <1207>
Container closure integrity

Confirms the vial seal holds so sterility is maintained through the beyond-use date.

Compounded by licensed U.S. pharmacies. Prescribed by licensed medical providers. Shipped directly to patients.Documentation available upon request View lab results by lot

Skip the clinic

Pepti vs a peptide clinic.

The same licensed prescribing and compounding — without the office, the visit fees, or the markup.

Pepti
  • One monthly price covers the medication, physician review, refills, messaging, and shipping — no consult fee, no membership, no charge per visit
  • No appointments. The intake is online, and a licensed physician reviews it — usually within 24 hours
  • 59 doctor-prescribed peptides and stacks under one prescriber, with the formulation of each posted on its page
  • Medication is compounded at PCAB-accredited, FDA-registered pharmacies and every batch is independently tested before release
  • Every vial is a prescription medication compounded for you by a licensed pharmacy. Nothing is sold as "research use only"
  • Dose changes and refills happen by message, not by booking another visit
  • Cancel anytime. No contract and no prepaid package
A peptide clinic
  • Someone else gives the injection if you would rather not self-administer
  • In-person services an online platform can't offer: IV therapy, in-office labs, a physical exam
  • A face-to-face relationship with one provider
  • Medication in hand the same day if the clinic stocks it
  • Consultation, membership, and follow-up visit fees are charged on top of the medication
  • Medication is often sold as a prepaid package, with the markup built in
  • Every refill or dose change usually means another appointment, travel, and a waiting room
  • The catalog is whatever that clinic stocks
  • Some clinics and most online sellers dispense "research use only" peptides, which are not made for human use, not prescribed, and not from a licensed pharmacy. Check the vial label
  • Quality varies clinic to clinic. Ask where the medication is compounded and whether batches are tested
ProtocolPeptiA clinic
Compounded Semaglutide$99/mo all-inMedication plus consult and visit fees; varies by clinic
Compounded Tirzepatide$159/mo all-inMedication plus consult and visit fees; varies by clinic
Recovery peptidesfrom $209Varies; often sold as a prepaid package
Anti-aging peptidesfrom $199Varies; often sold as a prepaid package
Cognitive peptidesfrom $219Varies; often sold as a prepaid package
Intimacy peptidesfrom $229Varies; often sold as a prepaid package
Immune peptidesfrom $209Varies; often sold as a prepaid package
Sleep peptidesfrom $249Varies; often sold as a prepaid package
Skin & hair peptidesfrom $249Varies; often sold as a prepaid package
Physician consultationIncludedSeparate fee at most clinics
Follow-ups and dose changesIncluded, by messageUsually a return visit
ShippingIncluded, direct to youPick up in office, or pay shipping

Think clearer. Focus harder. Stress less.

If your physician doesn't approve your treatment, your payment is fully refunded. Every plan includes free shipping, physician access, and our AI care assistant. If your doctor requires baseline labs, use our at-home kit or upload recent labs at no charge. Your refill ships when your supply runs out, not on a fixed calendar date. Cancel anytime — no contracts, no commitments.

Money-back guaranteeFree shippingCancel anytimeHSA/FSA accepted

Pharmacy network accreditation

PCAB-accredited pharmacies on every order.

Every fulfillment runs through a PCAB-accredited pharmacy.

See the lab results
PCAB — Pharmacy Compounding Accreditation Board · Accredited
Rigorous third-party quality & safety inspections
Cleanliness and sterile processes
Proper ingredient sourcing
Accurate dosing and formulation
Staff training and procedures
Accredited by NABP & ACHC

FAQ

Common questions.

No. Cognitive peptides work through different mechanisms than stimulants like Adderall. They support natural brain function without crashes, jitters, or dependency.

123 more questions about Pepti, answered.

Yes. Every treatment Pepti offers is prescription medication. You complete a free online assessment, a physician licensed in your state reviews it within 4 hours, and if it is appropriate they write the prescription. There is no in-person visit and no consult fee.

Get started today

Ready to sharpen your mind?

Free assessment. Licensed physicians. Money-back guarantee if not approved.

Money-back guaranteeFree shippingCancel anytimeHSA/FSA accepted
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Total care.
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