Suitability of Facial Mist/Serum Formula with High Extract Concentration for Sensitive Skin

Based on the formula you provided and the staff's reply, this formulation is not suitable for use as a simple "mineral water" or facial mist, especially for sensitive skin.

• The staff reply correctly points out that the concentration of Ume Extract (10%) is much higher than the recommended usage (1-4%) and can be harmful to the skin.
• Additionally, ingredients like Witch Hazel and Willow Bark Extract, even if beneficial at lower concentrations, can be irritating for sensitive skin at the high percentages listed in your formula.
• A product typically referred to as "mineral water" or a hydrating mist is usually much simpler, often primarily water with soothing or hydrating components, not a blend of potent extracts at such high concentrations.

For sensitive skin, it is crucial to use ingredients at their recommended safe concentrations and often start with simpler formulations. This specific formula, as written, is likely too potent and potentially irritating. Please adhere to the recommended usage rates for each ingredient.