Lactobionic Acid*
Goodacid
A polyhydroxy acid (PHA) that gently exfoliates, hydrates, and has antioxidant properties.
Regulatory Info
Status: Approved
Restrictions: 4-O-beta-D-Galactopyranosyl-D-gluconic acid
What to Avoid Mixing With
Caution
While PHAs are gentler than AHAs, combining with retinoids still increases exfoliation. Monitor for irritation.
Caution
Using AHA and PHA together increases total exfoliation. PHAs are gentle but adding them to AHAs may be too much for sensitive skin.