A post-laser recovery serum is a leave-on skincare product formulated to calm, hydrate and support the skin barrier in the days after a laser or energy-based procedure, when the skin is inflamed, more permeable and more prone to pigmentation than usual.
The first 72 hours matter because three things happen at once. Inflammation peaks. The barrier is incomplete: a histology study of fractional laser treatment measured that the epidermal basal layer regained continuity 24 hours after treatment but complete epidermal regeneration took 7 days. And inflammation signals pigment cells, the mechanism behind post-inflammatory hyperpigmentation (PIH).
PIH is a particular concern in Asian skin. A review of 500 patients after carbon dioxide laser resurfacing recorded hyperpigmentation in 37%, higher in darker phototypes, and erythema in every patient lasting an average of 4.5 months. A Hong Kong study of 37 Chinese patients measured generalised PIH after 7.1% of fractional sessions with one setting and 12.4% with another.
This serum is designed to support hydration and barrier recovery while the skin rebuilds. It is a cosmetic, not a medicine, and sits alongside whatever your clinic prescribes.
When to use it, by procedure
The serum is Step 1 of the True Glow ritual: apply it 2–3 times a day, starting immediately after your procedure. From 2 days after the procedure, the Ultimate Facelift Serum is added as Step 2, twice a day for ongoing maintenance.
Ablative and CO2 laser
The surface is open for several days, with crusting and tightness expected. Begin the serum as soon as your clinic clears skincare and keep the skin continuously moist. Our guide to skin recovery after CO2 laser covers the first two weeks day by day.
HIFU leaves the surface intact, but the skin can feel warm, tender and slightly swollen for a few days. Apply the serum from the same day. See our aftercare guide for HIFU.
Morpheus8
Radiofrequency microneedling creates micro-channels that close within hours, followed by redness and pinpoint dryness for one to three days. Wait for your clinic's go-ahead on the day, then apply gently without rubbing. See our Morpheus8 recovery guide.
Extraction and cleansing facials
Milder, but freshly extracted pores are still reactive. A thin layer after the facial and again that evening is usually enough. See recovery after an extraction facial.
What to avoid after a procedure
Your treating doctor's aftercare sheet comes first; these are the general points.
Direct sun. Ultraviolet light is a major driver of PIH on recovering skin. Avoid it in the first days, then use a broad-spectrum sunscreen daily once the surface has closed, for at least three months.
Active ingredients. Pause retinoids, exfoliating acids, vitamin C and scrubs until your doctor clears them.
Picking and peeling. Crusts are the new skin's cover; pulling them off deepens the wound and raises the scarring and PIH risk.
Heat. Hot showers, saunas, steam and hard exercise increase swelling for the first few days.
Make-up and fragrance. Keep the area bare apart from what your clinic has approved.
Call your clinic if you notice spreading redness, pus, increasing pain, fever or clusters of small blisters: these may need treatment and are not something a serum addresses.
How Dr Sin Yong uses it
For his own patients, Dr Sin Yong chooses the True Glow Post Laser Intensive Recovery Serum for recovery after laser, HIFU, Morpheus8, extraction and cleansing facials. He pairs it with the Ultimate Facelift Serum, which patients add from 2 days after the procedure and continue twice a day for maintenance.
Frequently asked questions
What does a recovery serum do?
A recovery serum is a leave-on product applied to freshly treated skin to add water, reduce the feeling of tightness and support the skin barrier while it rebuilds. It is a cosmetic, not a medicine: it does not replace prescribed creams or dressings. Use it alongside them, and follow your treating doctor's instructions.
What is the fastest way to heal skin after laser treatment?
There is no shortcut: the skin rebuilds on its own timeline, roughly a week for the surface after fractional treatment. What you can do is remove obstacles: keep the skin moist, avoid sun and heat, skip active ingredients, do not pick, and apply a gentle recovery serum regularly. Above all, follow your treating doctor's instructions.
What should I put on my skin after laser?
In the first days, keep it simple: a gentle, fragrance-free recovery serum or the ointment your clinic issued, a bland moisturiser if advised, and a mineral sunscreen once the surface has closed. Nothing exfoliating, nothing scented. Introduce other products one at a time later, and follow your treating doctor's instructions on timing.
Can I use the serum after HIFU or Morpheus8?
Yes. The True Glow Post Laser Intensive Recovery Serum is intended for use immediately after HIFU, Morpheus8, laser, extraction and cleansing facials, not only after ablative laser. After Morpheus8 the skin has fresh micro-channels, so wait until your clinic clears skincare on the day, then apply gently. Follow your treating doctor's instructions.
How many times a day should I apply it?
The directions on this page say 2–3 times a day, starting immediately after your laser, HIFU, Morpheus8, extraction or cleansing facial. Apply a thin layer with clean hands and let it absorb. From 2 days after the procedure, the Ultimate Facelift Serum can be added as Step 2. Follow your treating doctor's instructions.
Is it suitable for sensitive skin after a procedure?
The formula is plant-based and free from steroids and hydroquinone, but any product can sting on freshly treated skin. If you are reactive, patch-test on an untreated area such as the inner forearm 24 hours beforehand, and discontinue if burning or a rash develops. Follow your treating doctor's instructions on what to apply and when.
References
Nanni CA, Alster TS. Complications of carbon dioxide laser resurfacing. An evaluation of 500 patients. Dermatol Surg. 1998;24(3):315-320. doi:10.1111/j.1524-4725.1998.tb04161.x. PMID 9537005. https://doi.org/10.1111/j.1524-4725.1998.tb04161.x
Chan HH, Manstein D, Yu CS, Shek S, Kono T, Wei WI. The prevalence and risk factors of post-inflammatory hyperpigmentation after fractional resurfacing in Asians. Lasers Surg Med. 2007;39(5):381-385. doi:10.1002/lsm.20512. PMID 17518354. https://doi.org/10.1002/lsm.20512
Laubach HJ, Tannous Z, Anderson RR, Manstein D. Skin responses to fractional photothermolysis. Lasers Surg Med. 2006;38(2):142-149. doi:10.1002/lsm.20254. PMID 16392146. https://doi.org/10.1002/lsm.20254
Wu Z, et al. Effect and safety of skincare regimens containing a multi-molecular hyaluronic acid complex for recovery after ablative fractional CO2 laser: a prospective, randomized, controlled trial. J Cosmet Dermatol. 2025;24(7):e70322. doi:10.1111/jocd.70322. PMID 40590113. https://doi.org/10.1111/jocd.70322
Blyumin-Karasik M, Colon J, Nguyen S, Rosen J. Laser and skin-care synergy: a post-laser application of novel adaptogenic moisturizing serum for improving healing and cosmesis on the face. J Cosmet Dermatol. 2025;24(2):e16668. doi:10.1111/jocd.16668. PMID 39503217; PMCID PMC11845916. https://pmc.ncbi.nlm.nih.gov/articles/PMC11845916/
