Colleyville men choose InjectCo for the P-Shot because one registered nurse, Stefanie or Jill, handles the whole visit in a private room, the $1,799 price is confirmed before any blood is drawn, and you get a straight answer if the P-Shot is not the right first step.

• One registered nurse, start to finish. Stefanie or Jill handles the consult, the blood draw, the PRP preparation and the injection. Nothing is handed to an assistant.
• A private room and a quiet entrance. The clinic is in a single-storey office building with its own free parking lot, not a storefront in a busy shopping center.
• A clear price. $1,799 per session, with CareCredit and Cherry financing if you prefer to pay over time.
• A straight answer. If your history points to a medical cause that nobody has checked, you hear that, and where to go first. That is a normal outcome of a P-Shot consult, not a sales tactic.
• A physician Medical Director. Care follows InjectCo's protocols, with Dr. Josh Allen, D.O., as Medical Director.
• Open every day, 8 AM to 8 PM. Evening and weekend visits for men who would rather book outside work hours.

Platelets carry growth factors, and the idea behind the P-Shot is that placing them in penile tissue may support blood flow and tissue repair over the following weeks. That idea has been tested in a small number of trials with mixed results, which are summarized further down. At InjectCo Colleyville the P-Shot is $1,799 per session, and the whole visit, from the blood draw to the last injection, is handled by one registered nurse.

Your first visit is a private consult. Your nurse asks when the change started, whether it is constant or comes and goes, what you have already tried, which medicines you take (nitrates and blood thinners matter here) and what result you are hoping for.

Erection trouble is common, and it is also linked to heart disease, diabetes, high blood pressure, low testosterone, some medicines and stress. The AUA guideline asks clinicians to look for those causes, so the plan starts there. Then your goal is matched to what the P-Shot was designed for:

If more than one row applies, the medical row comes first. If the P-Shot fits, you hear the price ($1,799 per session), what PRP may and may not do for you, how many sessions might make sense and how the visit runs, all before any blood is drawn.

The P-Shot may suit a healthy adult man with mild to moderate erection concerns or reduced sensation who has had, or is willing to have, a medical check for the usual causes, who understands that the evidence is mixed and who wants a non-surgical option to try alongside the care his doctor recommends.

Who should wait or not proceed

• Men with an active infection, sore or rash in the genital area.
• Men with a bleeding or platelet disorder, or certain blood cancers.
• Men who take blood thinners, unless the plan is cleared with the prescriber first.
• Men whose ED is new and has not been checked by a physician, especially with heart disease, diabetes or high blood pressure.
• Men whose main goal is a longer or thicker penis.

What to bring to the consult

A list of every medicine and supplement you take, including ED tablets, nitrates and blood thinners, any recent lab results, and a note of what you have already tried. It keeps the conversation short and accurate.

What it may change: some men report firmer or more reliable erections, or better sensation, over the weeks after treatment. Others notice little or no difference. The research does not let anyone predict which group you will be in.

What it does not change: penile length or girth, a curve caused by Peyronie's disease, low testosterone, sex drive, or the health conditions that often sit behind ED. Claims that the P-Shot makes the penis larger are not supported by controlled studies, and we do not make them.

It does not replace your prescriptions. Tablets for ED are FDA approved for erectile dysfunction, while PRP is not. Do not stop, start or change a prescribed medicine because of a P-Shot without talking to the doctor who prescribed it.

Size is a separate goal. If the goal is more girth, that is a filler treatment with its own risks and evidence, covered in the related-care section below.

A P-Shot should not be the first step for a medical problem. We point you elsewhere when the main issue is:

• ED that started suddenly, or ED alongside chest pain or shortness of breath. Get medical care first. Chest pain is an emergency.
• New ED with diabetes, high blood pressure, high cholesterol or smoking. ED can be an early sign of blood-vessel disease, so a check with your physician comes first.
• A new curve, a lump you can feel or painful erections. These can be signs of Peyronie's disease and need a urologist.
• An erection that lasts more than four hours. That is priapism and needs emergency care right away.
• Low sex drive, tiredness or loss of morning erections. Ask your doctor about a hormone and health check.
• Blood in the urine or semen, urinary symptoms, sores or an injury. These need prompt medical care.

ED tablets, the P-Shot and other options

Oral ED medicines are FDA approved for erectile dysfunction and are prescribed by a physician. The P-Shot is not a substitute for them, and some men discuss both with their doctor. The table below compares the options men ask about most.

For a longer side-by-side of two of these options, read our guide to penile shockwave therapy vs the P-Shot. Whatever you choose, tell every clinician which treatments you are using.

PRP for erectile dysfunction has been tested in randomized, placebo-controlled trials. They are small, they enrolled men with mild to moderate ED, and they do not agree with each other.

• A 2021 trial in Greece (Poulios et al., J Sex Med) gave 60 men two PRP or placebo injections one month apart. In that Journal of Sexual Medicine trial, 69% of the PRP group (20 of 29) reached a meaningful improvement on a standard erection questionnaire at six months, compared with 27% of the placebo group (7 of 26). No adverse events were observed.
• A 2023 US trial (Masterson et al., J Urol) gave 61 men two PRP or placebo injections one month apart. In that Journal of Urology trial, 58.3% of the PRP group and 53.6% of the placebo group reached a meaningful improvement one month later, and the difference was not significant. The authors judged PRP safe but found no difference in efficacy from placebo.
• Guidelines. The AUA guideline says PRP for ED should be considered experimental. The European Association of Urology does not recommend it outside clinical trials because the evidence is insufficient.

Studies differ in how the PRP was made, how much was injected and how long men were followed, and most follow-up lasted months, not years. The percentages above describe study groups. They are not a prediction of your result. Full references are listed at the end of this page.

No. No platelet-rich plasma treatment is FDA approved for erectile dysfunction or any sexual-function use, so the P-Shot is an off-label treatment. The centrifuge systems that separate PRP from blood reach the market through FDA clearance (the 510(k) process), and that clearance covers the device, not the use of PRP in the penis.

Because PRP is made from your own blood, an allergic reaction to it is unlikely. Ask at your consult which PRP system is used and how much plasma is injected before you agree to treatment.

PRP works gradually. In the first days you may notice swelling or tenderness, not a change in erections. The trials judged results at one, three and six months, and men who notice a change usually describe it building over several weeks to a few months.

How long a change lasts has not been established. Trials have followed men for months, not years, so InjectCo does not promise a duration, and some men notice no change at all.

Plans are set at your consult. Many start with one session and review the result before booking another, and both trials above used two injections one month apart. A second session is never automatic.

Because the plasma comes from your own blood, serious reactions are uncommon. No adverse events were observed in the 2021 trial above, and the 2023 trial judged PRP safe. Expected effects include:

• soreness, tenderness or aching for a day or two
• bruising or swelling at the injection sites
• minor bleeding or a bruise where blood was drawn from your arm
• a temporary change in sensation

Less often: infection, a small firm lump at an injection site (see our article on lumps after a P-Shot), or a larger bruise. The disadvantage most men mention is the one the research shows: you pay for a treatment that may not work for you.

When to call us

Call or text (817) 533-7676 the same day if you notice increasing pain, swelling that keeps growing, fever, drainage, spreading redness, a lump that gets bigger or blood in your urine. Go to an emergency room for an erection lasting more than four hours or severe, sudden pain.

The P-Shot at InjectCo Colleyville is performed by registered nurses under the medical direction of Dr. Josh Allen, D.O., Medical Director.

InjectCo MedSpa Colleyville is at 6222 Colleyville Blvd, Suite B, Colleyville, TX 76034, on the west side of Colleyville Boulevard (SH-26) just south of Tinker Road. The clinic is in the single-storey Pecan Garden Estates building it shares with Colleyville Dental, across the boulevard from Colleyville Square, with a free surface lot at the door. Many men prefer that to a storefront in a busy shopping center.

If you searched for a P-Shot near me from Grapevine, the clinic is about 13 minutes away. Historic Downtown Grapevine is about 12 minutes by car, Baylor Scott & White Medical Center - Grapevine about 10, and DFW Airport about 12 via TX-114 and Ira E. Woods Avenue. Southlake Town Square is about 11 minutes, and inside Colleyville, Town Center Colleyville is 3 minutes and City Hall 5.

Men also visit from Hurst, Euless, Coppell, Westlake, Keller, Watauga, Irving (Las Colinas), Richland Hills and Haltom City. Typical drive times are below. Evening and weekend appointments are available every day until 8 PM.

1. American Urological Association. Erectile Dysfunction: AUA Guideline (2018), statement 25 on platelet-rich plasma.
2. European Association of Urology. EAU Guidelines on Sexual and Reproductive Health. Management of Erectile Dysfunction.
3. Poulios E, Mykoniatis I, Pyrgidis N, et al. Platelet-Rich Plasma (PRP) Improves Erectile Function: A Double-Blind, Randomized, Placebo-Controlled Clinical Trial. J Sex Med. 2021;18(5):926-935. PubMed.
4. Masterson TA, et al. Platelet-rich Plasma for the Treatment of Erectile Dysfunction: A Prospective, Randomized, Double-blind, Placebo-controlled Clinical Trial. J Urol. 2023. PubMed.
5. U.S. Food and Drug Administration. Premarket Notification 510(k).
6. Texas Medical Board rules, 22 Tex. Admin. Code §169.26 (unofficial copy via Cornell LII).
7. Nursys nurse license verification.

Written by the InjectCo team for the Colleyville clinic. Page updated October 27, 2026.

The P-Shot uses platelet-rich plasma (PRP) prepared from your own blood. PRP is not FDA approved to treat erectile dysfunction, and injecting it into the penis is an off-label use that the American Urological Association considers experimental. At InjectCo MedSpa Colleyville it is offered only after assessment, by registered nurses working under physician delegation. It does not increase length or girth.

Results vary and are not guaranteed.

Possible side effects include soreness, bruising, swelling and minor bleeding at the injection and blood-draw sites, and less often infection or a small lump. Men with a bleeding or platelet disorder or an active genital infection, or who take blood thinners, may not be candidates. Share every medical condition and medicine with your nurse, and see your physician about new or worsening ED. This page is general education, not medical advice.