Recommendation for Mixing Vitamin C E Ferulic Pre-Mix Kit and Galactomyces Ferment Filtrate (Pitera)

Based on the information and the staff's advice, it is not recommended to mix the Vitamin C E Ferulic Pre-Mix Kit with Galactomyces Ferment Filtrate (Pitera).

• Reason: Galactomyces Ferment Filtrate (Pitera) has a higher pH than the Vitamin C E Ferulic kit. Mixing them will increase the pH of the solution, which can cause Vitamin C to degrade quickly and lose its effectiveness.

• Recommendation: To get the full benefits of both products, it is best to use them separately in your skincare routine. For example, you could use the Vitamin C E Ferulic kit in the morning and Galactomyces Ferment Filtrate (Pitera) in the evening, or use them on alternate days. Galactomyces Ferment Filtrate can be safely added to other general formulations that do not contain pH-sensitive ingredients like Vitamin C.

Using the products separately will help ensure their stability and efficacy, preventing potential issues like skin irritation or reduced results.