Rejuran and Re2O Aftercare While Traveling: Alcohol, Exercise, and Saunas

Find out when to resume alcohol, sightseeing, exercise, and saunas after Rejuran or Re2O injections, with product-specific aftercare guidance.

A drink with dinner, a day exploring Seoul, or a visit to a jjimjilbang—if you are having Rejuran or Re2O during your trip, you may wonder which plans can go ahead afterward. The answer depends on the activity and the treatment you receive. This guide explains what to consider before drinking alcohol, sightseeing, returning to strenuous exercise, or visiting a sauna, with aftercare guidance for the Rejuran and Re2O options at GU Clinic. Follow the instructions given by your treating clinician for your individual treatment.

Rejuran and Re2O options at GU Clinic

We offer Rejuran Healer, HB Plus, Re2O Fine, and Re2O packages with Hilowave, with several delivery options. Aftercare differs by product and procedure: for example, allow two weeks before a sauna after Rejuran or HB Plus injections, compared with about one week after Re2O Fine or Re2O + Hilowave.

With direct injection, the clinician administers the product using a syringe. Derma Shine is an automated injection system; AMTS refers to automated microneedling, which creates small channels in the skin. Potenza Pumping Tip uses a microneedle tip with a pumping mechanism to assist topical delivery.

With AMTS or a Potenza microneedle treatment, redness, a sunburn-like feeling, or mild swelling can last a few days to a week. Avoid makeup for at least 24 hours after microneedling. These effects can overlap with recovery from accompanying injections.

How long should I avoid alcohol, strenuous exercise, and saunas after each treatment?

These are typical recommendations for injection treatments. Strenuous exercise and heat exposure can increase early swelling or bruising. For Rejuran, Rejuran i, Rejuran s, and HB Plus, the sauna restriction also covers prolonged heat exposure. Wait longer if swelling, warmth, or tenderness persists. If you also have microneedling, radiofrequency, or another procedure, follow any additional aftercare and allow more recovery time as needed.

When can I drink alcohol again after treatment?

We generally recommend avoiding alcohol for 3–7 days after Rejuran or standalone Re2O injections, or about one week after Re2O Fine or Re2O + Hilowave.

Alcohol can make bruising and swelling more noticeable. If you receive medication, follow its alcohol precautions as well.

When can I start sightseeing in Seoul after treatment?

After injection-only treatment, short, easy walks or gentle sightseeing are usually possible the same day or the next day if you feel well. Keep activities brief while redness or swelling remains, take indoor breaks, and avoid overheating.

A strenuous hike or a long walk in hot weather adds exertion and heat exposure. After Rejuran or HB Plus injections, avoid prolonged sun and UV exposure for two weeks, and use shade and sun protection during gentle sightseeing.

When can I resume strenuous exercise after treatment?

Postpone hard workouts for about 3–7 days after Rejuran or standalone Re2O, or about one week after Re2O Fine or Re2O + Hilowave. Running and heavy weight training count as strenuous exercise. Start with a lighter session when you return.

Hot yoga also involves sustained heat, so after Rejuran or HB Plus injections, avoid it during the two-week heat restriction. If your face is still hot, swollen, or tender, wait longer before exercising; contact the treating clinic if symptoms persist or worsen.

When can I visit a sauna or jjimjilbang after treatment?

After Rejuran, Rejuran i, Rejuran s, or HB Plus injections, avoid saunas, steam rooms, and hot spas for two weeks. The same applies to jjimjilbang visits that involve prolonged heat exposure.

After standalone Re2O injections, we generally recommend avoiding these activities for 3–7 days. After Re2O Fine or Re2O + Hilowave, allow about one week.

How should I schedule treatment during a short trip?

For a five-day visit, place sauna visits and strenuous outings before your injections, as long as they fit your pre-treatment instructions. Leave the remaining days for gentler activities and recovery. Three or four days after treatment may still fall within the period for avoiding alcohol, hard workouts, and saunas; after Rejuran, the two-week sauna restriction extends beyond a short trip.

Keep alcohol out of the immediate pre-treatment period as well, following your clinic's instructions. Allow time for any required review, and share fixed spa bookings and your departure date before choosing your treatment date.

Before leaving the clinic, have the product name, injection method, activity restrictions, and contact route available in English. Include any accompanying procedures in the recovery discussion. If new symptoms develop before your flight, contact the treating clinic promptly so they can assess whether you need an examination before departure.

How could a three- to five-day stay work?

For a five-day trip, you could plan photos and active sightseeing first, within your pre-treatment precautions. Have treatment on day two, then keep days three and four for gentle activities and recovery before leaving on day five. Keep time available for a review if needed. With only three days in Seoul, treatment near the beginning leaves more time to observe early reactions; if photos are the priority, take them first. Avoid leaving treatment until just before the airport transfer.

You can review the Rejuran Healer menu, HB Plus menu, Re2O Fine menu, and Re2O package options. For pre-visit English inquiries, use the WhatsApp or Instagram buttons on the GU Clinic website.

Frequently asked questions

My injection bumps have disappeared. Can I go to the sauna early?

Even if the bumps settle sooner, wait for the recommended period before visiting a sauna. After Rejuran or HB Plus injections, avoid prolonged heat exposure for two weeks.

I already had a drink after treatment. What should I do?

Avoid further alcohol during the restriction period and follow any medication precautions. If swelling, bruising, or discomfort becomes more noticeable, contact your treating clinic for advice.

Which symptoms need medical attention?

Mild local redness, swelling, bruising, or tenderness can occur after injections. Contact the clinic promptly for symptoms that worsen, spreading redness, fever, or a persistent painful lump. Seek urgent medical care for severe or unusual pain, pale or dusky skin, or any change in vision. Do not wait for your scheduled departure or routine follow-up to have those symptoms assessed.

For a closer look at visible injection bumps, washing, and makeup, read Skin Booster Bumps and Swelling: Vitaran and Rejuran Aftercare in Seoul. Current treatment options are available in our treatment menu.

GU Clinic Gangnam Information

Designated by the Ministry of Health and Welfare as an Advanced Regenerative Medicine Institution

Designation No. Regeneration-1-0036

Location and Opening Hours

• Address: 54 Seocho-daero 77-gil, Seocho-gu, Seoul — W Tower, 3rd and 4th Floors

• Access: Near Sinnonhyeon Station Exit 7 and Gangnam Station

• Main line: +82-2-6241-0096

• Weekdays: 10:30 AM–9:00 PM

• Saturdays, Sundays, and public holidays: 10:30 AM–7:00 PM

• Closed: Lunar New Year’s Day and Chuseok Day

Physicians and Consultations

• Medical team: 25 physicians, including specialists in plastic surgery, dermatology, and family medicine

• Consultation languages: Korean · English · Simplified Chinese · Traditional Chinese · Japanese

• English consultations before your visit: WhatsApp · Instagram DM

• Main treatments: Lifting (XERF, Sofwave, Ultherapy PRIME, Thermage FLX), skin boosters, Botox, fillers, and stem cell treatments

• Locations: Gangnam main location and Ilsan location

We examine your skin concerns and facial features to plan treatment. If you are visiting from abroad, we also account for your stay when scheduling treatment and aftercare. Your treatment plan is confirmed after an in-person consultation at our Gangnam location.

Treatment Pricing

Treatment prices are available on the GU Clinic website and treatment menu. Korean and international patients pay the same prices for the same treatments — there is no separate foreign-patient surcharge. Confirm the selected treatment, quantity, and included items before booking.

Dr. Ki-beom Park, Chief Medical Director

Care is led by Dr. Ki-beom Park, Chief Medical Director.

Education and Academic Appointment

• B.S. in Biotechnology, College of Engineering, Yonsei University

• M.D., Yonsei University College of Medicine

• Adjunct Professor, Graduate School of Integrative Medicine, CHA University

Professional Activities

• Co-founder of Gangnam Unni, a medical aesthetics information platform

• Founder and CEO of Healing Breeze, a medical service organization (MSO)

• Developer of GENABELLE, a K-derma cosmetics brand

• Developer of CELLORA of GU

Location & Directions

Medical Information and Advertising Notice
This article is provided by GU Clinic for general information and constitutes medical advertising. Treatment suitability, results, recovery, and potential side effects vary depending on your health, the treatment area, and other individual factors. Before deciding on a treatment, consult a doctor about the options and plan appropriate for you. This article does not replace an individual medical assessment or treatment plan.