Laser Hair Removal During Pregnancy and Breastfeeding
Medical Director Dr Sin Yong explains why laser hair removal is usually postponed during pregnancy and breastfeeding, what to use meanwhile, and when a course can resume.
WhatsApp to Enquire →Key facts ↓Laser hair removal during pregnancy is usually postponed: there is little safety research, and pregnancy changes hair growth and skin pigment. Shaving is fine meanwhile; see laser hair removal in Singapore.
- Little direct evidence: a review of cosmetic procedures in pregnancy found few controlled trials and relied on case reports and series [1].
- Temporary methods in pregnancy: the same review advised limiting hair removal in pregnancy to waxing, shaving and topical methods [1].
- Lasers in pregnancy are debated: a systematic review of elective laser therapy in pregnancy described its use as still controversial [2].
- Pigment marks: post-inflammatory hyperpigmentation is more frequent and more severe in darker skin [3].
- Hormones and hair: paradoxical hair growth after laser is reported more with underlying hormonal conditions [4].
Can you have laser hair removal while pregnant?
It is usually postponed until after pregnancy. There is very little research on laser hair removal in pregnancy, so the cautious course is to wait.
No study has tested laser hair removal in pregnant women in a controlled way, and reviews of cosmetic procedures in pregnancy rely mostly on case reports [1]. Pregnancy also changes the things a laser plan depends on: hair growth, skin pigment and comfort. At IN Eternity Clinic, a course on the Lutronic Clarity II is paused for pregnancy and usually for breastfeeding, and resumed afterwards.
| Stage | Usual advice | Why |
|---|---|---|
| Trying to conceive | Discuss at assessment | No direct evidence either way; plans are individual |
| Pregnant (any trimester) | Postpone | Little safety research; hair and pigment change |
| Breastfeeding | Usually postponed | Hormones still shifting; little research |
| After stopping breastfeeding | Resume once hair and skin settle | Skin type and hair re-checked first |
| Session before you knew | Pause the course; tell your doctor | Laser acts in the skin; resume after pregnancy |
Why is laser hair removal postponed in pregnancy?
Because there is little safety data, and pregnancy changes hair growth and skin pigment in ways that make results and side effects less predictable.
Laser light used for hair removal acts in the skin and hair follicles. The concern is not proven harm but missing evidence: a systematic review of elective laser therapy in pregnancy described its use as still controversial [2]. Pregnancy often darkens the skin, for example as melasma on the face or a dark line on the abdomen, and pigmented skin is more prone to marks after irritation [3,5]. Hormones also push more hair into growth, some of which settles after birth, so sessions in pregnancy may treat hair that would have shed anyway.
Can you have laser hair removal while breastfeeding?
It is usually postponed while breastfeeding as well, mainly because hormones, hair growth and skin pigment are still changing, and research is scarce.
There is little research on laser hair removal during breastfeeding. Hair shedding and regrowth often continue for months after birth, and skin pigment may still be settling. Numbing creams are usually avoided, and the breast area is not treated while feeding. Postponing until feeding ends keeps the plan simple and the results more predictable.
What if you had a session before you knew you were pregnant?
Tell your doctor or obstetrician, and pause the rest of the course. Laser hair removal acts in the skin surface and follicles.
Many people have a session before a pregnancy is confirmed. The light used for hair removal is absorbed in the skin and hair follicles, which is where it does its work. Even so, the course is paused for the rest of the pregnancy, and resumed after birth and breastfeeding. Questions about other treatments are covered in pregnancy and breastfeeding safety.
“Laser hair removal is usually postponed during pregnancy and breastfeeding. Shave meanwhile, and the course can resume afterwards.”
Which hair removal is fine during pregnancy?
Shaving and trimming are the simplest. Waxing and topical methods are also used; a review advised limiting hair removal in pregnancy to these temporary methods.
That review suggested waxing, shaving and topical treatments rather than longer-lasting procedures [1]. Skin can be more sensitive in pregnancy, so patch-test any depilatory cream first, and use a fresh blade to avoid razor bumps. If you were part-way through a course, shaving keeps the follicles intact for when sessions resume. See shaving before laser hair removal.
When can you restart laser hair removal after giving birth?
Usually once breastfeeding has ended and hair growth and skin colour have settled. Your skin type and hair are checked again before the first session.
Hair shed after birth often regrows over the following months, and pigment from pregnancy may take time to fade. Sun protection helps, and a fresh tan postpones the session [6]. The plan picks up from where the course stopped; earlier sessions are not wasted. Wider post-pregnancy concerns are in after pregnancy.
Will extra hair from pregnancy go away by itself?
Often it lessens after birth, as hormones settle, which is another reason to wait before treating it.
New hair on the abdomen, face or breasts during pregnancy is common. Some of it fades within months of giving birth. Hair that persists, spreads or comes with irregular periods afterwards is worth checking for a hormonal cause, because hormonal conditions also change how hair responds to laser [4]. See laser hair removal for PCOS and laser hair removal for the face.
What Dr Sin Yong looks for
- Whether you are pregnant, trying to conceive or breastfeeding, so the plan can be paused or timed.
- Your skin type after pregnancy, including any melasma or darkened areas.
- Hair that appeared in pregnancy and whether it has settled.
- Signs of a hormonal cause, such as spreading coarse hair or irregular periods.
- Where you stopped in an earlier course, so the plan continues rather than restarts.
General clinical observations used at consultation; they describe what is checked, not any individual result.
Frequently asked questions
Is laser hair removal safe during pregnancy?
There is no proof of harm, but there is very little research. Because of that, laser hair removal is usually postponed until after pregnancy.
Can I do laser hair removal in the first trimester?
It is usually postponed for the whole pregnancy, including the first trimester. Shaving and trimming are fine meanwhile.
Can I do laser hair removal while breastfeeding?
It is usually postponed while breastfeeding too, because hormones and hair growth are still changing and there is little research.
I had laser before I knew I was pregnant. Should I worry?
Laser for hair removal acts in the skin. Tell your doctor or obstetrician, and pause the course until after pregnancy and breastfeeding.
Can I do laser hair removal while trying to get pregnant?
This is discussed at assessment. Many people pause the course once they are actively trying, so a session is not given in early pregnancy.
How long after giving birth can I restart laser hair removal?
Usually after breastfeeding ends and hair and skin have settled, often some months after birth. Skin type is checked again first.
Is numbing cream safe in pregnancy?
Numbing creams are usually avoided during pregnancy and breastfeeding, which is one more reason sessions wait until afterwards.
Book an assessment
IN Eternity Clinic, 9 Scotts Road, #12-01 Pacific Plaza, Singapore 228210. By appointment with Medical Director Dr Sin Yong. Monday to Saturday, 11am to 8pm. WhatsApp or call +65 8815 3008. At IN Eternity Clinic a consultation fee applies, and it is waived if you go ahead with any medical treatment; the fee is S$120.
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References
- Trivedi MK, Kroumpouzos G, Murase JE. A review of the safety of cosmetic procedures during pregnancy and lactation. Int J Womens Dermatol 2017;3(1):6-10. doi:10.1016/j.ijwd.2017.01.005
- Allameh F, Javadi A, Dadkhahfar S, et al. A systematic review of elective laser therapy during pregnancy. J Lasers Med Sci 2021;12:e50. doi:10.34172/jlms.2021.50
- Davis EC, Callender VD. Postinflammatory hyperpigmentation: a review of the epidemiology, clinical features, and treatment options in skin of color. J Clin Aesthet Dermatol 2010;3(7):20-31. PMID 20725554
- Desai S, Mahmoud BH, Bhatia AC, Hamzavi IH. Paradoxical hypertrichosis after laser therapy: a review. Dermatol Surg 2010;36(3):291-298. doi:10.1111/j.1524-4725.2009.01433.x
- Lim SPR, Lanigan SW. A review of the adverse effects of laser hair removal. Lasers Med Sci 2006;21(3):121-125. doi:10.1007/s10103-006-0377-y
- Mayo Clinic Staff. Laser hair removal: about (tests and procedures). Mayo Clinic, 21 July 2026. Read 29 October 2026. mayoclinic.org
These sources describe mechanisms and general evidence. They are not a promise of any individual result; suitability is decided at an in-person assessment.