
Oxytocin
Connection & bonding
All-in monthly price
No membership fee · this is the full price · free shipping · supply varies by dose
Add in-depth bloodwork
Optional — add a physician-reviewed at-home blood panel to your plan.
Your sex-hormone baseline plus the safety markers that matter on therapy — blood counts, liver and kidney function — from one painless upper-arm device. Matched to your sex (PSA for men; progesterone & FSH for women). No needle, no clinic, physician-reviewed.
This treatment requires licensed provider review and approval. Treatment is not guaranteed. If prescribed, medication is fulfilled by a licensed U.S. pharmacy where permitted by law. Compounded medications are not FDA-approved or FDA-cleared.

Reviewed by Dr. Gene, MD · Board-certified Family Medicine
Every Pepti prescription is reviewed by a licensed U.S. physician before it's dispensed — and only provided if clinically appropriate.
Oxytocin
The bonding hormone supports emotional connection, reduces stress, and enhances intimacy.
Supply depends on the dose your physician prescribes — confirmed at approval.
A licensed US physician reviews your intake and prescribes when appropriate.
Compounded fresh at a US pharmacy and shipped cold-chain to your door.
Every order ships free — medication, physician care and refills, one all-in price.
Amounts shown are per unit. Compounded fresh at a US FDA-registered pharmacy.
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.
Confirms the finished preparation is free of viable microorganisms.
Screens for endotoxins that can cause fever or inflammatory reactions.
Verifies the labeled concentration of the active peptide is what is in the vial.
Checks the active peptide against impurities and degradation products.
Confirms the peptide in the vial is the correct molecule.
Confirms the solution sits within the range specified for injection.
Checks the finished vial for visible and sub-visible particles.
Confirms the vial seal holds so sterility is maintained through the beyond-use date.
- Lot 100526-OXY-10
Tested 2026-10-07 · Biolink Life Sciences Carolinas
Sterility
Sterile
Endotoxin
<2 EU/mL
Potency
101.2%
- Lot 092826-OXY-10
Tested 2026-09-30 · Biolink Life Sciences Carolinas
Sterility
Sterile
Endotoxin
<2 EU/mL
Potency
100.2%
- Lot 092126-OXY-10
Tested 2026-09-23 · Biolink Life Sciences Carolinas
Sterility
Sterile
Endotoxin
<2 EU/mL
Potency
100.1%
How Oxytocin is prescribed.
- Adults who want more closeness and connection with their partner
- Couples who want an as-needed option before intimacy
- People whose desire is fine but who feel emotionally distant
- Anyone pairing it with PT-141 for desire plus connection
Your physician decides whether Oxytocin is appropriate for you after reviewing your intake and labs.
Inject 0.10 mL (10 units) subcutaneously 30-60 minutes before intimacy as needed.
- Licensed physician review of your intake, history, and labs
- Medication compounded to your prescription by a PCAB-accredited, FDA-registered pharmacy
- Every batch independently tested before release
- Sterile syringes and alcohol prep pads for injectables
- Tracked delivery to your door, refills on schedule
- Message your physician anytime; dose changes without an appointment
- Store refrigerated (36–46°F / 2–8°C) at all times, including before first use.
- A fresh vial ships on your refill schedule. The beyond-use date is printed on your label.
- Protect from light. Wipe the stopper with an alcohol pad before every draw.
- Dispose of syringes in the sharps container per the included instructions.
A typical course of Oxytocin.
Everything published
about Oxytocin.
How it is described to work, pathway by pathway. What the research shows and what it does not. Where it stands with the FDA, dated and sourced.
Read the referencepeer-reviewed, each verified on PubMed
mechanism, evidence, dosing, safety, FAQ
2026 · checked against fda.gov, not memory
How Oxytocin works, and what the research shows.
Oxytocin is the body's natural bonding hormone.
Supplementing it reduces cortisol, increases trust and emotional connection, and enhances feelings of intimacy.
References
- Behnia B, Heinrichs M, Bergmann W et al.. Differential effects of intranasal oxytocin on sexual experiences and partner interactions in couples · Horm Behav (2014) · PMID 24503174
- IsHak WW, Berman DS, Peters A. Male anorgasmia treated with oxytocin · J Sex Med (2008) · PMID 18086171
- Burri A, Heinrichs M, Schedlowski M, Kruger TH. The acute effects of intranasal oxytocin administration on endocrine and sexual function in males · Psychoneuroendocrinology (2008) · PMID 18375074
- Muin DA, Wolzt M, Marculescu R et al.. Effect of long-term intranasal oxytocin on sexual dysfunction in premenopausal and postmenopausal women: a randomized trial · Fertil Steril (2015) · PMID 26151620
- Carmichael MS, Humbert R, Dixen J et al.. Plasma oxytocin increases in the human sexual response · J Clin Endocrinol Metab (1987) · PMID 3782434
- Kosfeld M, Heinrichs M, Zak PJ, Fischbacher U, Fehr E. Oxytocin increases trust in humans · Nature (2005) · PMID 15931222
- Guastella AJ, Howard AL, Dadds MR, Mitchell P, Carson DS. A randomized controlled trial of intranasal oxytocin as an adjunct to exposure therapy for social anxiety disorder · Psychoneuroendocrinology (2009) · PMID 19246160
- Sikich L, Kolevzon A, King BH et al.. Intranasal Oxytocin in Children and Adolescents with Autism Spectrum Disorder · N Engl J Med (2021) · PMID 34644471
- Yatawara CJ, Einfeld SL, Hickie IB, Davenport TA, Guastella AJ. The effect of oxytocin nasal spray on social interaction deficits observed in young children with autism: a randomized clinical crossover trial · Mol Psychiatry (2016) · PMID 26503762
- Ooi YP, Weng SJ, Kossowsky J, Gerger H, Sung M. Oxytocin and Autism Spectrum Disorders: A Systematic Review and Meta-Analysis of Randomized Controlled Trials · Pharmacopsychiatry (2017) · PMID 27574858
- Leng G, Ludwig M. Intranasal Oxytocin: Myths and Delusions · Biol Psychiatry (2016) · PMID 26049207
- Walum H, Waldman ID, Young LJ. Statistical and Methodological Considerations for the Interpretation of Intranasal Oxytocin Studies · Biol Psychiatry (2016) · PMID 26210057
- Quintana DS, Lischke A, Grace S et al.. Advances in the field of intranasal oxytocin research: lessons learned and future directions for clinical research · Mol Psychiatry (2021) · PMID 32807845
- Ross HE, Young LJ. Oxytocin and the neural mechanisms regulating social cognition and affiliative behavior · Front Neuroendocrinol (2009) · PMID 19481567
Citations are provided for educational purposes. They do not constitute medical advice. Always discuss any peptide protocol with your prescribing physician.
Important safety information
+
Possible side effects
Do not use if you have
If you experience severe side effects, call 911 or go to your nearest emergency room.
vial — Oxytocin 10mg/5mL 2mg/mL (5mL)
Frequently asked
about Oxytocin.
The bonding hormone supports emotional connection, reduces stress, and enhances intimacy. Oxytocin is prescription-only at Pepti: a licensed physician reviews your assessment and, if appropriate, prescribes it to be compounded by a state-licensed, FDA-registered pharmacy.
Oxytocin is $239 per month at Pepti. That is all-in: medication, physician review and ongoing care, shipping, and messaging. No membership, consult, or visit fees, and the price is the same in every state.
Oxytocin is commonly prescribed for: Adults who want more closeness and connection with their partner; Couples who want an as-needed option before intimacy; People whose desire is fine but who feel emotionally distant; Anyone pairing it with PT-141 for desire plus connection. Whether it is appropriate for you is decided by the reviewing physician from your history, medications, and labs where required.
Yes. Oxytocin is prescription-only. The free online assessment takes about five minutes, a physician licensed in your state reviews it within 4 hours, and if approved the prescription goes to the pharmacy. If not approved, the medication charge is refunded.
No. Oxytocin can be prescribed from the assessment alone. Bloodwork is required only for the GLP-1s and growth-hormone secretagogues, and the intake tells you if a medication on your order needs it.
Oxytocin is a subcutaneous injection into the abdomen or thigh with a small insulin syringe. Your kit ships with sterile syringes and alcohol prep pads, and the exact dose and schedule are printed on the pharmacy label. Dosing videos are in your account.
32 more questions about Pepti, answered.Show fewer
One vial is your monthly supply at the dose your physician prescribes. A fresh vial ships about every 28 days, and the date moves if your physician changes your dose. Store it as the pharmacy label directs, refrigerated.
Once per fill, $239 each time, when the next vial ships. It renews until you cancel, which you can do anytime from your account with no cancellation fee.
The compounded Oxytocin with sterile syringes and alcohol prep pads, free tracked shipping in an unbranded box with insulated packaging, the physician review, ongoing physician care and dose adjustments, and unlimited messaging.
Reported side effects of Oxytocin are usually mild: mild nausea (uncommon); slight headache. The physician screens your history, medications, and allergies before prescribing, the medication-specific consent lists the known risks, and you can message your physician about anything you notice. Seek emergency care for severe symptoms.
Response varies by person, goal, and dose, and Oxytocin is prescribed for ongoing use rather than a short trial. Your physician sets expectations at approval, tracks how you respond through your account, and adjusts the dose without an appointment.
Any dose change is made by your physician from the chart, without an appointment. Message them through your account if you think your dose should change.
Yes. Add Oxytocin to a plan with another treatment and both go through one assessment and one physician review, shipping together on one schedule. Each keeps its own catalog price. The physician reviews the combination and can adjust it.
No. Compounded Oxytocin is not FDA-approved. It is prepared to your physician's prescription by a state-licensed, FDA-registered 503A pharmacy and every batch is independently tested before release.
Yes, when prescribed by a licensed physician and dispensed by a licensed pharmacy, which is how Pepti provides it in every state it serves. Research-use-only Oxytocin sold without a prescription is labeled not for human use and is a different product.
Oxytocin is the body's natural bonding hormone. At Pepti it is prescribed to support emotional bonding, stress reduction, mood support, intimacy enhancement. Individual response varies, and your physician sets expectations at approval.
Oxytocin is the body's natural bonding hormone. Supplementing it reduces cortisol, increases trust and emotional connection, and enhances feelings of intimacy. Compounded Oxytocin is not FDA-approved; it is prescribed off-label by a licensed physician after reviewing your assessment.
Oxytocin is prescribed for emotional bonding, stress reduction, mood support, intimacy enhancement. It is commonly requested by adults who want more closeness and connection with their partner; Couples who want an as-needed option before intimacy; people whose desire is fine but who feel emotionally distant; Anyone pairing it with PT-141 for desire plus connection. Whether it is appropriate for you is the reviewing physician's decision.
Oxytocin is studied for emotional bonding, stress reduction, mood support, intimacy enhancement. Those are the goals it is prescribed to support at Pepti; results vary by person, dose, and consistency, and no outcome is guaranteed. Your physician tracks how you respond through your account.
Oxytocin is generally not prescribed with: active cancer or history of cancer (unless approved by oncologist); pregnancy or breastfeeding; severe kidney or liver disease; known allergy to the peptide or excipients. The physician screens for these in your intake, and anything that rules Oxytocin out means it is not prescribed and is refunded.
At Pepti. Complete the free assessment, a physician licensed in your state reviews it within 4 hours, and if appropriate Oxytocin is compounded by a state-licensed, FDA-registered pharmacy and shipped free to your door for $239 per month, all-in. Not prescribed means refunded.
Injectable vial: 5 mL at 2 mg/mL, containing 10 mg Oxytocin. One vial is your monthly supply at the prescribed dose, and a fresh one ships about every 28 days.
Not currently. Oxytocin ships as a multi-dose vial with sterile syringes and prep pads. The pepti Pen is available for 10 other treatments.
$239 per month covers the compounded Oxytocin, the physician review, ongoing physician care including dose adjustments and refill review, unlimited messaging, and free tracked shipping. There is no membership, consult, visit, or refill fee; the only separate charges are optional at-home lab panels and a physician-approved dose increase billed at pharmacy cost.
Yes. Oxytocin is on Pepti's live catalog, which lists only treatments a partner pharmacy can compound and ship today. If a physician prescribes it, it ships; if it ever cannot be dispensed, the charge is refunded.
Oxytocin ships to 50 states, free and tracked, in insulated unbranded packaging. Eligibility is confirmed during the assessment from your shipping address.
$239 per month at Pepti. That includes the compounded Oxytocin, the physician review and ongoing care, free tracked shipping, and messaging, with no membership, consult, or visit fee. The price is the same in every state and every refill is the same price.
Pepti supplies Oxytocin as a monthly injectable vial with syringes and prep pads included, one vial per month at $239, prescribed by a licensed physician after a free online assessment and shipped free from a state-licensed, FDA-registered pharmacy in insulated packaging.
Yes. Pepti prescribes Oxytocin online in 50 states after a free assessment reviewed by a physician licensed in your state. It is compounded by an FDA-registered pharmacy and shipped free, $239 per month all-in. Not prescribed means refunded.
Yes. At Pepti the entire process is telehealth: a five-minute online assessment, physician review within 4 hours, then Oxytocin ships from the pharmacy. No clinic visit and no video appointment in most cases. $239 per month, all-in.
Yes, for the real thing. Oxytocin sold without a prescription is research-use-only product labeled not for human use, with no physician, no pharmacy, and no verified testing. Pepti's Oxytocin is physician-prescribed, pharmacy-compounded, batch-tested, and $239 per month including the physician and shipping.
Pepti does, in 50 states, with named board-certified physicians, a state-licensed FDA-registered compounding pharmacy, independent batch testing, and one published all-in price of $239 per month with no membership or consult fee. Refunded if the physician does not prescribe.
It is legal to be prescribed Oxytocin online by a licensed physician and have it dispensed by a licensed pharmacy, which is how Pepti provides it. Buying it as a research chemical without a prescription is a different product and is not for human use. Compounded Oxytocin is not FDA-approved.
$239 per month at Pepti, including the medication, the physician, and shipping. Refills are the same price and there is no membership fee.
Yes. Pepti has no clinics: the assessment, physician review, messaging, dose changes, and refills all happen online, and Oxytocin ships free from the pharmacy to your door in 50 states.
Start the free assessment at hellopepti.com, choose Oxytocin, and answer the health questions. A physician licensed in your state reviews it within 4 hours. If approved, Oxytocin ships within 1-3 business days and arrives in 1-3 more; if not, the $239 is refunded.
No. Oxytocin can be prescribed from the assessment alone at Pepti. Bloodwork is required only for GLP-1s and growth-hormone secretagogues.
Pepti ships Oxytocin to 50 states, free and tracked, refrigerated in insulated packaging, directly from the pharmacy. Delivery is 1-3 business days after the pharmacy compounds it.
Questions people ask
about Oxytocin.
- Oxytocin: What It Is, Where to Get It Prescribed, and What It CostsOxytocin — vial — Oxytocin 10mg/5mL 2mg/mL (5mL). Specification, mechanism, dosing, formats, state availability and how to get it prescribed.
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Pairs well with these.
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PCAB-accredited pharmacies on every order.
Every fulfillment runs through a PCAB-accredited pharmacy.
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- 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


