Ascorbyl palmitate pairs vitamin C with palmitic acid, creating a form that dissolves in fats. Supplement makers and skincare lines use it as an antioxidant.
The body breaks it back down into plain ascorbic acid after you swallow it. Oral absorption and antioxidant activity in the blood are not clearly better than regular vitamin C. Because it is less acidic, some people find it easier on the stomach.
Most human research centers on applying it to skin for collagen support and sun protection, where it may outperform water-soluble types. Oral doses in blends tend to be low, usually under 250 mg.
High intakes can still trigger stomach upset and raise kidney stone risk, just like other vitamin C forms.