
Vitamin C Serum Layering Guide
Maximize Your Vitamin C Results
Layering incorrectly can render vitamin C ineffective or cause irritation.
Morning Order
Cleanse, tone (dry), vitamin C serum, moisturizer, sunscreen.
pH Matters
L-ascorbic acid needs pH below 3.5. Avoid alkaline toners before application.
Winning Combos
- Vitamin C + Vitamin E: synergistic antioxidants
- Vitamin C + Ferulic acid: boosts effectiveness
- Vitamin C + Hyaluronic acid: hydration + brightening
Avoid
Don't layer with retinol, AHAs/BHAs, or niacinamide in the same step.
Storage
Keep in a dark, cool place. Dark yellow = oxidized, replace it.
