Based on the provided reviews, there is no explicit mention of whether the 5+ Vitamin Concentrated Serum by numbuzin is fungal acne safe. However, several reviews highlight the product's lightweight and non-greasy texture, which might suggest it could be suitable for those prone to fungal acne. It's important to note that individual experiences may vary, and it's always recommended to patch test new products, especially if you have sensitive skin or specific skin concerns like fungal acne. Here are some tips for users concerned about fungal acne:

• Patch test the product to ensure it doesn't cause any adverse reactions.
• Look for ingredients that are known to be less likely to cause fungal acne, such as those that are non-comedogenic and lightweight.
• Consider using the product in conjunction with other fungal acne-safe products in your skincare routine.

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