Alastin C-Radical Defense Antioxidant Serum 29.6ml earns a spot in your skincare lineup by doing one thing well. Here is how it fits into a routine, who it suits, and how to get the best results.

What It Does
Alastin by Galderma C-Radical Defense Antioxidant Serum, a targeted serum in a pump bottle with a metallic finish.Details Size: 1 fl. oz. (29.6 ml) Packaging: Pump bottle
Where It Fits in Your Routine
As a general rule: cleanse first, then apply lighter products before heavier ones, and finish with moisturizer and (in the morning) sunscreen. Introduce one new product at a time so you can see how your skin responds.

Tips for Best Results
- Patch-test on a small area first.
- Use consistently for a few weeks before judging results.
- Don't layer too many actives at once.
- Store away from direct sunlight.