— All-in monthly price
No membership fee · this is the full price · free shipping · avg 15-week supply
— 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
Reviewed by Dr. Gene Lee, 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.
— About
Biotin Injection
Injectable biotin (vitamin B7) delivered at levels oral supplements struggle to match. Supports the strength and growth of hair and nails, skin health, and the metabolism of fats and carbohydrates.
— Benefits
— Supply per fill
About a 15-week supply supply at the standard prescribed dose — your physician confirms exact dosing.
— Physician review
A licensed US physician reviews your intake and prescribes when appropriate.
— FDA-registered pharmacy
Compounded fresh at a US pharmacy and shipped cold-chain to your door.
— Shipping, always
Every order ships free — medication, physician care and refills, one all-in price.
— 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.
Sterility
USP <71>Confirms the finished preparation is free of viable microorganisms.
Bacterial endotoxins
USP <85>Screens for endotoxins that can cause fever or inflammatory reactions.
Potency
AssayVerifies the labeled concentration of the active peptide is what is in the vial.
Purity
HPLCChecks the active peptide against impurities and degradation products.
Identity
Mass spectrometryConfirms the peptide in the vial is the correct molecule.
pH
USP <791>Confirms the solution sits within the range specified for injection.
Particulate matter
USP <788>Checks the finished vial for visible and sub-visible particles.
Container closure integrity
USP <1207>Confirms the vial seal holds so sterility is maintained through the beyond-use date.
— Common questions
Frequently asked
about Biotin Injection.
Injectable biotin (vitamin B7) delivered at levels oral supplements struggle to match. Supports the strength and growth of hair and nails, skin health, and the metabolism of fats and carbohydrates. Biotin Injection 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.
Biotin Injection is $189 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.
Biotin Injection is prescribed to adults after a licensed physician reviews their assessment. Whether it is appropriate for you is decided from your history, medications, and labs where required.
Yes. Biotin Injection is prescription-only. The free online assessment takes about five minutes, a physician licensed in your state reviews it within 24 hours, and if approved the prescription goes to the pharmacy. If not approved, the medication charge is refunded.
No. Biotin Injection 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.
Biotin Injection 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.
— More questions30 more questions about Pepti, answered.
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, $189 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 Biotin Injection 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.
Like any prescription medication, Biotin Injection can have side effects, and the physician screens your history, current medications, and allergies for anything that would make it inappropriate 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 Biotin Injection 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 Biotin Injection 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 Biotin Injection 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 Biotin Injection sold without a prescription is labeled not for human use and is a different product.
Biotin Injection is a prescription peptide. At Pepti it is prescribed to support high-dose injectable biotin, hair & nail strength, skin health, energy metabolism. Individual response varies, and your physician sets expectations at approval.
Biotin Injection is prescribed for high-dose injectable biotin, hair & nail strength, skin health, energy metabolism. Whether it is appropriate for you is the reviewing physician's decision.
Biotin Injection is studied for high-dose injectable biotin, hair & nail strength, skin health, energy metabolism. 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.
At Pepti. Complete the free assessment, a physician licensed in your state reviews it within 24 hours, and if appropriate Biotin Injection is compounded by a state-licensed, FDA-registered pharmacy and shipped free to your door for $189 per month, all-in. Not prescribed means refunded.
One vial of Biotin Injection is your monthly supply at the dose your physician prescribes. The exact size and strength are on the product page and the pharmacy label.
Not currently. Biotin Injection ships as a multi-dose vial with sterile syringes and prep pads. The pepti Pen is available for 10 other treatments.
$189 per month covers the compounded Biotin Injection, 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. Biotin Injection 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.
Biotin Injection ships to all 50 states and Washington, D.C, free and tracked, in insulated unbranded packaging. Eligibility is confirmed during the assessment from your shipping address.
$189 per month at Pepti. That includes the compounded Biotin Injection, 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 Biotin Injection as a monthly injectable vial with syringes and prep pads included, one vial per month at $189, 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 Biotin Injection online in all 50 states and Washington, D.C after a free assessment reviewed by a physician licensed in your state. It is compounded by an FDA-registered pharmacy and shipped free, $189 per month all-in. Not prescribed means refunded.
Yes. At Pepti the entire process is telehealth: a five-minute online assessment, physician review within 24 hours, then Biotin Injection ships from the pharmacy. No clinic visit and no video appointment in most cases. $189 per month, all-in.
Yes, for the real thing. Biotin Injection 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 Biotin Injection is physician-prescribed, pharmacy-compounded, batch-tested, and $189 per month including the physician and shipping.
Pepti does, in all 50 states and Washington, D.C, with named board-certified physicians, a state-licensed FDA-registered compounding pharmacy, independent batch testing, and one published all-in price of $189 per month with no membership or consult fee. Refunded if the physician does not prescribe.
It is legal to be prescribed Biotin Injection 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 Biotin Injection is not FDA-approved.
$189 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 Biotin Injection ships free from the pharmacy to your door in all 50 states and Washington, D.C.
Start the free assessment at hellopepti.com, choose Biotin Injection, and answer the health questions. A physician licensed in your state reviews it within 24 hours. If approved, Biotin Injection ships within 1-3 business days and arrives in 1-3 more; if not, the $189 is refunded.
No. Biotin Injection can be prescribed from the assessment alone at Pepti. Bloodwork is required only for GLP-1s and growth-hormone secretagogues.
Pepti ships Biotin Injection to all 50 states and Washington, D.C, free and tracked, refrigerated in insulated packaging, directly from the pharmacy. Delivery is 1-3 business days after the pharmacy compounds it.
— From the journal
Read more about Biotin Injection.
Biotin High-Dose vs. Biotin Injection: Which Is Better for Hair, Skin & Nails?
Wondering if high-dose biotin or standard biotin injections are best for beauty and energy? Here’s how they compare for hair, skin, and nail goals.
Key Biomarkers to Track for Energy and Beauty Goals
Unlock your energy and beauty potential by tracking essential biomarkers. Learn how peptides like Biotin can support your journey!
The Importance of Bloodwork in Peptide and Hormone Therapy
Bloodwork is essential before and during peptide therapy to ensure safety and effectiveness. Discover why it matters!
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Free assessment. Licensed physicians. Money-back guarantee if not approved.

— Pharmacy network accreditation
PCAB-accredited pharmacies on every order.
Every fulfillment runs through a PCAB-accredited pharmacy.






