Ritwo Skin Booster: Effects, Treatment Intervals, and Pain

In the past, procedures that filled and tightened the skin attracted attention because people expected immediate volume enhancement and a strong lifting effect.

More recently, the trend of “slow aging”—growing the skin’s natural strength while aging naturally and beautifully—has taken hold. As a result, interest has also increased in skin booster treatments that improve the skin environment itself rather than simply adding volume.

Among these, Elravie RE2O has attracted attention as a treatment that helps strengthen the skin barrier, improve elasticity, and increase moisture.

Today, we will take a detailed look at the effects of the Ritwo skin booster, recommended treatment intervals, the degree of pain, and post-treatment care.

What Is Ritwo RE2O?

Elravie Ritwo is a next-generation skin booster based on the concept of directly replenishing extracellular matrix (ECM) components that make up the dermal layer of the skin.

While existing skin boosters promote skin improvement by stimulating collagen production, Ritwo focuses on creating a healthier skin environment itself by processing human-derived acellular allogeneic dermis (hADM) into microparticles.

In particular, unlike products based on salmon-derived ingredients or synthetic polymers, it is characterized by the use of actual human allogeneic dermis. Collagen, which supports the skin’s structure, accounts for the largest proportion of the formulation at 89%. It also contains 3% elastin, which is involved in maintaining skin elasticity; 0.4% GAG (glycosaminoglycan), which attracts moisture; and 7.6% other ECM components.

It also uses raw materials that meet relevant AATB, FDA, and Korea’s Ministry of Food and Drug Safety standards.

Effects of the Ritwo Skin Booster

Elravie Ritwo is not simply a treatment that supplies moisture. It is a skin booster that replenishes components forming the skin’s structure and promotes regeneration, allowing both immediate and long-term improvements to be expected.

Immediately after the procedure, replenishing reduced dermal components can increase skin density and elasticity, smooth the skin’s texture, and create the impression that pores look more refined.

As time passes, fibroblasts become activated, promoting the production of the skin’s own collagen and continuing the skin regeneration process. As a result, skin elasticity and volume gradually improve, and the skin may change overall to appear healthier and firmer. It may also help reduce melanin pigment, allowing improvements in skin tone such as the reduction of blemishes, spots, and redness to be expected. For these reasons, many people feel that their skin looks better several weeks to several months after treatment than immediately afterward.

Clinical trials found that the improvement effects lasted for approximately one year or longer when three treatments were performed at one-month intervals.

How Painful Is Ritwo?

Elravie Ritwo is known to cause relatively little discomfort compared with other skin boosters because its relatively smooth formulation does not cause significant irritation during injection.

However, because the procedure involves finely injecting the product into the skin, some people may experience stinging, mild pressure, or a dull aching sensation.

In particular, areas with thin, sensitive skin, such as around the eyes or on the forehead, may feel more painful. However, discomfort can be reduced considerably by applying sufficient numbing cream before the procedure and adjusting the injection speed and volume.

In addition, when the medical professional carefully adjusts the injection depth and spacing according to the condition of the skin, the likelihood of bruising or pain can be reduced. Embossing that may appear after the procedure usually subsides naturally after approximately 3–4 hours, while redness and needle marks also naturally improve within 2–3 days.

Post-Treatment Care for Ritwo

Post-treatment care is very important for maintaining the effects of the Ritwo skin booster for a longer period.

Even if the environment within the skin improves, insufficient daily care may reduce the expected effects.

First, it is advisable to help the skin maintain moisture steadily by drinking enough water and keeping it moisturized. In addition, skin undergoing regeneration may be more sensitive than usual, so apply sunscreen carefully when going outdoors and minimize exposure to strong ultraviolet rays.

For approximately one week after treatment, it is recommended to avoid activities that raise body temperature, such as saunas, Korean-style hot rooms, drinking alcohol, and strenuous exercise. In addition, while the skin barrier is recovering, refrain from using scrubs or peeling products. Temporarily discontinuing irritating functional cosmetics containing retinol or AHA/BHA ingredients can also help stabilize and restore the skin.

Side Effects and Precautions for the Ritwo Skin Booster

Although the Ritwo skin booster is known to have a relatively high level of safety, as with all dermatological procedures, it is necessary to understand the possible side effects.

The most important factors affecting treatment results and safety are selecting an appropriate injection depth and setting the dosage according to the individual’s skin condition. If the characteristics of the skin are not taken into account, swelling, bruising, or irregularities on the skin’s surface may last longer than expected. Therefore, it is important to check the medical professional’s level of expertise and the availability of a systematic follow-up care system. In particular, because facial skin thickness and condition vary by area, a customized treatment plan is necessary. In rare cases, nodules, lumps, or temporary allergic reactions may be reported. However, because Ritwo is made using human-derived ingredients, the likelihood of immune rejection or hypersensitivity reactions is considered relatively low.

Achieving Natural Changes

Rather than creating dramatic changes in a short period, the Ritwo skin booster is a treatment that improves the skin’s natural environment and creates a gradual process of change.

Because each person differs in skin condition, the degree of aging, and the speed of their recovery response, a customized approach is more important than applying the same method to everyone. The goal is to create a process through which the skin changes naturally and steadily.

At our clinic, a medical professional personally conducts a detailed one-on-one assessment of skin thickness, the degree of elasticity loss, and overall skin condition before establishing and carrying out a treatment plan suited to those findings. This helps reduce unnecessary burden and allows more balanced improvement effects to be expected.

If you have any questions about the Ritwo treatment, please feel free to contact us.