Is Lactic Acid safe during pregnancy?
A gentle AHA. Considered fine in pregnancy in typical skincare strengths. Use daily sunscreen.
PregnancyGenerally safe
BreastfeedingGenerally safe
EvidenceLimited
What the sources say
A review of cosmetic procedures in pregnancy considers lactic acid peels safe, noting negligible skin penetration and anecdotal use of 2% lactic acid for pregnancy acne without reported fetal problems. FDA notes AHAs raise sun sensitivity and that the industry panel supports 10% or less at pH 3.5+. Breastfeeding: LactMed notes lactic acid is a normal component of the mother's blood and needs no special precautions.
Common alternatives
Also listed as
2-hydroxypropanoic acid, ammonium lactate, l-lactic acid, milk acid, sodium lactate
Sources
- NIH PubMed (peer-reviewed review): A review of the safety of cosmetic procedures during pregnancy and lactation (Int J Womens Dermatol, 2017)
- FDA: Alpha Hydroxy Acids
- NIH LactMed: Lactic Acid, Citric Acid, and Potassium Bitartrate - Drugs and Lactation Database (LactMed)
Last reviewed . This is general information, not medical advice. Ask your doctor or midwife about your own situation.