Kojic Acid Melt & Pour Soap Recipe
Ingredients:
• 1kg Melt and Pour Soap Base
• 10–20g Kojic Acid Dipalmitate (1–2%)
• 20–30g IPM (Isopropyl Myristate)
• 5–10g Fragrance oil
• Water soluble Dye optional
•Bubble go spray
Method:
- Cut the melt and pour soap base into small cubes.
- Melt the soap base slowly using a microwave or double boiler. Keep temperature between 55–65°C and avoid overheating.
- In a separate container, combine the Kojic Acid Dipalmitate with the IPM and mix thoroughly until evenly dispersed.
- Allow the melted soap base to cool to below 50°C.
- Add the Kojic Acid Dipalmitate/IPM mixture to the soap base and stir thoroughly for even distribution.
- Add fragrance and colour if desired.
- Pour into moulds and spray the surface with isopropyl alcohol to remove bubbles.
- Allow to harden completely before unmoulding.
Important Notes:
• Avoid using too much IPM because excess amounts may soften the soap.
• Store finished soap away from direct sunlight and heat.
• Test small batches first to check for separation or crystal formation.
• Results from rinse-off products are usually milder than leave-on formulations.

