For this you will need:
- 1 teaspoon ascorbic acid powder (DM, pharmacy, bio shops);
- 3 teaspoons of distilled water;
- 1 teaspoon of glycerin (pharmacy – cheap);
- 1/4 teaspoon of vitamin E (pharmacy);
- A dark glass bottle.
Put a teaspoon of ascorbic acid and three teaspoons of distilled water in a bowl. Mix with a plastic spoon for 30-60 minutes while watching TV for example.
Don’t heat the water, it can destroy the vitamin C.
Then, add a teaspoon of glycerin and vitamin E.
The vitamin E acts as an additional antioxidant, and as a stabilizer.
After you mix it, put the mixture in a bottle.
Store – You can store this in a glass bottle and keep it in dark place.