ULTRA HYDRATING SERUM
MANUFACTURING PROCESS
Phase A: Combine all ingredients of phase A and stir until everything is completely dissolved. Heat to 75 °C.
Phase B: Combine all ingredients and heat to 75 °C. Add then phase B to phase A under strong stirring and homogenise.
Phase C: Add phase C to the formulation and stir.
Adjust the pH to 5.5 +_ 0.05.
SPECIFICATION
Appearance: White emulsion
pH: 5.5 +_ 0.05
Stability: Mi