Consultation and Medical Assessment
The journey begins not with an injection, but with a conversation. Your first step after deciding on Rejuran is a comprehensive consultation with a qualified medical professional, typically a dermatologist or a licensed aesthetic doctor. This is a critical safety and planning stage. The doctor will conduct a thorough medical assessment, reviewing your medical history, current medications, and any allergies. They will discuss your skin concerns in detail—whether it’s fine lines, acne scars, overall skin texture, or sagging—and evaluate your skin type and condition. The goal is to determine if you are a suitable candidate for Rejuran and to establish realistic expectations for the outcomes. This is also your opportunity to ask questions about the procedure, potential side effects, and the doctor’s experience with the product. A reputable practitioner will never rush this process.
Treatment Planning and Customization
Following the assessment, the doctor will create a personalized treatment plan. Rejuran is not a one-size-fits-all solution. The plan will specify the exact formulation of Rejuran to be used (e.g., Rejuran I for overall rejuvenation, Rejuran S for scar treatment), the number of injections required per session, and the proposed number of sessions for optimal results. This is highly customized. For instance, a patient with mild skin laxity might require 2-3 sessions spaced a month apart, while someone with severe acne scarring might need a series of 3-5 sessions. The doctor will also map out the injection sites on your face, targeting specific problem areas with precision. The cost will be detailed at this stage, which can vary significantly based on geographic location, the clinic’s reputation, and the amount of product needed. A typical session can range from $300 to $800.
| Factor | Consideration in Treatment Plan | Typical Range / Details |
|---|---|---|
| Rejuran Type | Targeted concern (e.g., anti-aging, scar revision) | Rejuran I (Skin Booster), Rejuran S (Scar), Rejuran Healer (Post-procedure) |
| Number of Sessions | Severity of skin concern, desired level of improvement | 2 to 5 initial sessions, with maintenance sessions every 6-12 months |
| Vials per Session | Size of treatment area (full face vs. localized) | 1 to 3 vials per session |
| Injection Technique | Doctor’s expertise and the specific skin layer being targeted | Micro-droplet technique, linear threading, or a combination |
Pre-Treatment Preparation
In the days leading up to your appointment, you will be given specific pre-care instructions to minimize the risk of complications and ensure the best possible results. These instructions are not mere suggestions; they are based on clinical evidence to reduce side effects like bruising and swelling. You will likely be advised to:
- Avoid blood-thinning medications and supplements: This includes aspirin, ibuprofen, vitamin E, and fish oil for at least 5-7 days before the procedure, as they can increase bruising.
- Skip alcohol: Alcohol can also thin the blood and should be avoided for 24-48 hours prior.
- Inform the doctor of any cold sores: If you are prone to cold sores (herpes simplex), the doctor may prescribe an antiviral medication to prevent an outbreak triggered by the needle injections.
- Arrive with a clean face: Do not wear makeup to your appointment.
Adhering to these guidelines demonstrates a proactive approach to your treatment and partnership with your doctor.
The Injection Procedure: Step-by-Step
On the day of the procedure, the actual injection process is relatively quick, typically taking about 30 to 45 minutes for a full-face treatment. Here’s what happens minute by minute:
- Cleansing and Numbing: Your face will be thoroughly cleansed with an antiseptic solution to eliminate bacteria. A topical numbing cream is then applied and left on for 20-30 minutes to desensitize the skin. This makes the procedure significantly more comfortable, with most patients reporting only a slight pinching or pressure sensation.
- Reconstitution of the Product: While the numbing cream sets in, the doctor or nurse will prepare the Rejuran vial. The product comes as a lyophilized (freeze-dried) powder that must be mixed with a sterile saline solution to become injectable.
- The Injection Process: Once your skin is numb, the doctor will begin the injections using a very fine-gauge needle or a cannula (a blunt-tipped tube). They will use specific techniques, such as the micro-droplet method, to deposit tiny amounts of the Polynucleotide (PN) solution into the mid-to-deep dermis of the skin. The doctor will work methodically across the predetermined areas, ensuring even distribution. The number of injections can range from 100 to over 300 points per vial, depending on the technique.
- Immediate Aftermath: Right after the injections, it’s normal to experience redness, slight swelling, and tiny bumps at the injection sites. The doctor may gently massage the area to distribute the product evenly and may apply a soothing gel or a cold compress to reduce swelling.
Immediate Aftercare and The First 72 Hours
The first three days are crucial for healing and initial results. Your doctor will provide a detailed list of aftercare instructions. Key actions include:
- Applying cold compresses: This helps reduce swelling and redness. Use them intermittently for the first 4-6 hours, but avoid applying ice directly to the skin.
- Avoiding touching, rubbing, or applying pressure: You must not massage the treated area unless specifically instructed by your doctor. Avoid wearing helmets or tight hats.
- Sleeping on your back: Try to keep your head elevated to minimize swelling.
- Strictly avoiding intense heat: This means no saunas, steam rooms, hot yoga, or very hot showers for at least 48 hours. Heat can increase swelling and inflammation.
- Gentle cleansing: You can gently clean your face with a mild, non-abrasive cleanser and lukewarm water.
- Holding off on makeup: It’s best to avoid applying makeup for at least 12-24 hours to allow the micro-channels created by the needle to close and reduce the risk of infection.
Most of the immediate side effects, like redness and swelling, subside significantly within 24-72 hours. Minor bruising may take a few more days to fade.
The First Two Weeks: Healing and Initial Changes
As the initial inflammation calms down, the biological process of skin regeneration begins. The polynucleotides in Rejuran start working by attracting water, fibroblasts (the cells that produce collagen), and other regenerative factors to the injection sites. You might not see dramatic visual changes yet, but your skin will likely feel better hydrated and smoother. During this period, you should:
- Use a high-SPF, broad-spectrum sunscreen daily: This is non-negotiable. New skin is more vulnerable to UV damage. Sun exposure can also cause hyperpigmentation in the healing areas.
- Resume your normal skincare routine cautiously: You can typically reintroduce gentle skincare products after 3 days. However, avoid active ingredients like retinoids, alpha-hydroxy acids (AHAs), and beta-hydroxy acids (BHAs) for at least 7-10 days post-treatment, as they can be too irritating.
- Continue avoiding strenuous exercise: Heavy sweating and increased blood pressure can exacerbate swelling, so it’s best to wait about 5-7 days before returning to intense workouts.
The One-Month Mark and Follow-Up Sessions
Around the 4-week mark, the collagen-stimulating effects of Rejuran become more active. This is when many patients begin to notice a visible improvement in skin texture, with pores appearing finer and a subtle “glow” emerging. If your treatment plan includes multiple initial sessions, your second appointment will be scheduled around this time. The doctor will assess your progress and may adjust the subsequent treatment based on your skin’s response. The effects of Rejuran are cumulative, meaning each session builds upon the last. The initial series is designed to lay a strong foundation of skin repair.
Long-Term Maintenance and Managing Expectations
Rejuran is not a permanent solution. The results typically last between 6 to 12 months, as the polynucleotides are gradually metabolized by the body. To maintain the results, a single maintenance session is usually recommended every 6-12 months. The longevity can be influenced by factors like your age, metabolism, skin condition, and lifestyle (e.g., sun exposure, smoking). It’s essential to have realistic expectations. Rejuran is renowned for improving skin quality, hydration, and elasticity, and for reducing fine lines and the appearance of mild scars. It is not a replacement for surgical procedures like a facelift for significant skin sagging. A consistent, high-quality skincare regimen and a healthy lifestyle will significantly prolong and enhance the benefits of your Rejuran treatments.