Vitamin C Serum Layering Guide

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

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.