Guide to DIY Vitamin C Serum for Beginners
Table of Contents
Simple formula to DIY skin brightening Vitamin C serum with easy-to-find and safe ingredients.
Vitamin C Serum is a top favorite product in skincare routines. Let's learn how to make basic Vitamin C serum at home.
Ingredients needed
- Ethyl Ascorbic Acid: 3g (3% concentration)
- Distilled water: 85ml
- Hyaluronic Acid 1%: 10ml
- Niacinamide: 2g
- Phenoxyethanol Preservative: 1ml
Preparation Process
- Step 1: Dissolve HA in distilled water, stir well and leave overnight.
- Step 2: Add Ethyl Ascorbic Acid, stir until completely dissolved.
- Step 3: Add Niacinamide, stir well.
- Step 4: Add preservative, stir gently.
- Step 5: Check pH (ideal: 5-6), fill into dark bottles.
Important Notes
- Store serum in the refrigerator, use within 2-4 weeks.
- Always use sunscreen when using Vitamin C.
- Patch test on a small skin area before using on the entire face.