Sodium Ascorbyl Phosphate (SAP)

Sodium Ascorbyl Phosphate (SAP) is a antioxidant used in K-beauty for Brightens, Antibacterial, Antioxidant. The acne-friendly vitamin C — brightens, reduces post-acne marks, AND has real antibacterial data against C. acnes.

There is limited safety data on Sodium Ascorbyl Phosphate (SAP) during pregnancy. Exercise caution and consult your healthcare provider before use.

Sodium Ascorbyl Phosphate (SAP) is particularly well-suited to acne-prone, oily, combination skin.

Sodium Ascorbyl Phosphate (SAP) layers well with niacinamide, salicylic acid. These combinations are common in K-beauty routines and have no known negative interactions.

We rate the clinical evidence for Sodium Ascorbyl Phosphate (SAP) at 3/5 — moderate. 1–5%. Stable, water-soluble, has antibacterial activity against acne.