Sodium Ascorbyl Phosphate
Sodium Ascorbyl Phosphate
Stable vitamin C derivative. Weaker than L-ascorbic acid but survives on a shelf.
How solid is the pore-clogging number
Sodium Ascorbyl Phosphate rates 0 of 5 — no observed follicular occlusion in testing. The rating is graded moderate. Reasonably supported, but from fewer or less direct sources than the best-established ratings.
It describes the raw ingredient in isolation. In a finished product, how much is present and where it sits in the list matter just as much. Check a whole label to see it in context.