C10 L-Ascorbic Acid Serum calmer skin within a couple

calmer skin within a couple of weeks

We blend in small batches and hand-date every bottle so both brightening actives are at full strength when you start

keep the extras refrigerated

focusing on areas of discoloration

but its low pH and strength can be too much for reactive skin

C10 L-Ascorbic Acid Serum calmer skin within a coupleA softer 10% L ascorbic acid serum for sensitive skin and vitamin C beginners. Same small batch, hand dated quality as our stronger serums just an easier place to start. Why fresh matters Starting lower is the smart way to introduce vitamin C but a low strength that's also gone stale barely does anything. We blend your C10 in small batches and hand date it, so a gentle 10% still delivers real, active vitamin C to your skin. What it does Gentle enough