Brightening Skincare Range with Kojic Acid
Create your own professional brightening skincare range using carefully selected ingredients known to help improve the appearance of uneven skin tone and dull-looking skin.
All ingredients are available from www.funwithsoap.co.za
Brightening Cleanser (100g)
Ingredients
Phase A
- 54g Distilled Water
- 5g Glycerine
Phase B
- 20g SLES 28%
- 10g Cocamidopropyl Betaine
Phase C
- 0.5g Kojic Acid
- 2g Niacinamide
Phase D
- 1g Preservative
- 0.5g Fragrance (optional)
- Citric Acid Solution (to adjust pH to 5–5.5)
Method
- Combine the distilled water and glycerine.
- Slowly add the surfactants, stirring gently to avoid excessive foaming.
- Dissolve the kojic acid in a small amount of warm water and add to the mixture.
- Add the niacinamide and mix well.
- Add the preservative and fragrance if desired.
- Adjust the pH to 5–5.5.
- Bottle and label.
Brightening Toner (100g)
Ingredients
Phase A
- 78g Distilled Water
- 10g Rose Water
- 3g Glycerine
Phase B
- 0.5g Kojic Acid
- 2g Alpha Arbutin
- 3g Niacinamide
Phase C
- 1g Preservative
- Citric Acid Solution (to adjust pH to 4.5–5)
Method
- Combine the distilled water, rose water and glycerine.
- Dissolve the kojic acid in a small amount of warm water and add.
- Add the alpha arbutin and niacinamide, stirring until fully dissolved.
- Add the preservative.
- Adjust the pH to 4.5–5.
- Bottle and label.
Brightening Serum (30g)
Ingredients
Phase A
- 22g Distilled Water
- 4g Glycerine
- 2g Niacinamide
Phase B
- 0.5g Kojic Acid
- 1g Alpha Arbutin
Phase C
- 0.8g Preservative
- Citric Acid Solution (to adjust pH to 4.5–5)
Method
- Combine the distilled water, glycerine and niacinamide.
- Dissolve the kojic acid separately in a small amount of warm water and add to the mixture.
- Add the alpha arbutin and stir until fully dissolved.
- Add the preservative.
- Adjust the pH to 4.5–5.
- Bottle in a suitable serum container.
Brightening Cream (100g)
Ingredients
Phase A
- 65g Distilled Water
- 5g Glycerine
Phase B
- 6g Emulsifying Wax
- 8g Sweet Almond Oil
- 2g Cetyl Alcohol
Phase C
- 1g Kojic Acid
- 3g Niacinamide
- 2g Alpha Arbutin
- 0.5g Vitamin E
- 1g Preservative
Method
- Heat Phase A and Phase B separately to approximately 70°C.
- Combine the phases and blend until a smooth emulsion forms.
- Allow to cool below 40°C.
- Add all Phase C ingredients and mix thoroughly.
- Adjust the pH to 4.5–5.5.
- Fill into jars or airless containers.
Suggested Daily Routine
Morning
- Brightening Cleanser
- Brightening Toner
- Brightening Serum
- Brightening Cream
- Broad Spectrum SPF
Evening
- Brightening Cleanser
- Brightening Toner
- Brightening Serum
- Brightening Cream
Important Notes
- Maintain a final pH between 4.5 and 5.5 for optimal stability.
- Store products in cool conditions away from direct sunlight.
- Dark or opaque packaging is recommended when using kojic acid.
- Always patch test before use.
- Daily sunscreen use is recommended when using brightening products.

