Lactic Acid
2-Hydroxypropanoic acid
Average
Warning Pores
0/5
Irritancy
2/5
FA Safe
✅ Yes
Pregnancy
✅ Safe
Vegan
✅ Yes
Science & Benefits
Lactic Acid is a large-molecular-weight Alpha Hydroxy Acid (AHA). Unlike Glycolic Acid, Lactic Acid is a natural part of the NMF. It exfoliates by dissolving the bonds between dead skin cells (corneocytes) and simultaneously acts as a humectant. While it can cause minor stinging (Irritancy 2), it is 100% non-comedogenic. It is a 'logic hero' for acne-prone skin that is also sensitive, as it provides a gentler resurfacing effect while increasing the skin's internal moisture levels.