TB-500 (Injectable)

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, $249 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 TB-500 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 TB-500 are usually mild: mild redness or swelling at injection site; temporary fatigue or headache; mild nausea (uncommon). 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 TB-500 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.

Yes. Request it from your account or the app; your physician approves or declines. If approved you pay for the additional medication at the pharmacy's cost and the new dose applies to your next shipment.

Yes. Add TB-500 to a plan with another treatment and every medication is 5% off, three are 8% off, and four or more are 10% off, on every refill. The physician reviews the combination and can adjust it.

No. Compounded TB-500 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 TB-500 sold without a prescription is labeled not for human use and is a different product.

Thymosin Beta-4 (TB-500) is a 43-amino-acid peptide that promotes cell migration, differentiation, and tissue repair at a systemic level. At Pepti it is prescribed to support tissue repair, flexibility, reduced scarring, wound healing. Individual response varies, and your physician sets expectations at approval.

Thymosin Beta-4 (TB-500) is a 43-amino-acid peptide that promotes cell migration, differentiation, and tissue repair at a systemic level. It works by binding to actin, supporting wound healing throughout the body — not just at one site. Compounded TB-500 is not FDA-approved; it is prescribed off-label by a licensed physician after reviewing your assessment.

TB-500 is prescribed for tissue repair, flexibility, reduced scarring, wound healing. It is commonly requested by adults with soft-tissue injuries or slow-healing strains; patients seeking support for flexibility and range of motion during rehab; Athletes and active adults managing recurring overuse injuries. Whether it is appropriate for you is the reviewing physician's decision.

TB-500 is studied for tissue repair, flexibility, reduced scarring, wound healing. 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.

Thymosin Beta-4's tissue-repair biology is well characterized: it promoted cardiac cell migration and survival after injury in influential animal work (Bock-Marquette et al., Nature 2004) and supports corneal and dermal wound healing in preclinical models. Synthetic Tβ4 has reached human trials for wound healing and eye conditions with encouraging safety but limited efficacy data. TB-500, the widely used fragment of Tβ4, has not itself been through human clinical trials. References are listed on this page.

TB-500 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 TB-500 out means it is not prescribed and is refunded.

At Pepti. Complete the free assessment, a physician licensed in your state reviews it within 24 hours, and if appropriate TB-500 is compounded by a state-licensed, FDA-registered pharmacy and shipped free to your door for $249 per month, all-in. Not prescribed means refunded.

Injectable vial: 5 mL at 3 mg/mL, containing 15 mg TB-500. One vial is your monthly supply at the prescribed dose, and a fresh one ships about every 28 days.

Not currently. TB-500 ships as a multi-dose vial with sterile syringes and prep pads. The pepti Pen is available for 10 other treatments.

$249 per month covers the compounded TB-500, 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. TB-500 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.

TB-500 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.

$249 per month at Pepti. That includes the compounded TB-500, 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 TB-500 as a monthly injectable vial with syringes and prep pads included, one vial per month at $249, 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 TB-500 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, $249 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 TB-500 ships from the pharmacy. No clinic visit and no video appointment in most cases. $249 per month, all-in.

Yes, for the real thing. TB-500 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 TB-500 is physician-prescribed, pharmacy-compounded, batch-tested, and $249 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 $249 per month with no membership or consult fee. Refunded if the physician does not prescribe.

It is legal to be prescribed TB-500 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 TB-500 is not FDA-approved.

$249 per month at Pepti, including the medication, the physician, and shipping. Refills are the same price, there is no membership fee, and stacking it with a second treatment takes 5% off both.

Yes. Pepti has no clinics: the assessment, physician review, messaging, dose changes, and refills all happen online, and TB-500 ships free from the pharmacy to your door in all 50 states and Washington, D.C.

Start the free assessment at hellopepti.com, choose TB-500, and answer the health questions. A physician licensed in your state reviews it within 24 hours. If approved, TB-500 ships within 1-3 business days and arrives in 1-3 more; if not, the $249 is refunded.

No. TB-500 can be prescribed from the assessment alone at Pepti. Bloodwork is required only for GLP-1s and growth-hormone secretagogues.

Pepti ships TB-500 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.