Usage Percentage for Double Hyaluron Liquid

Thank you for your question regarding the usage of Double Hyaluron Liquid. Based on the product description, the recommended usage percentages for facial skin vary depending on your skin type:

• Normal skin or generally dehydrated skin: Use at a concentration of 3-5% in your formula.
• Dry skin: Use at a concentration of 5-10% in your formula.
• Very dry skin: Use at a concentration of 10-20% in your formula.

Please note that the Double Hyaluron Liquid product itself contains a 5% concentration of Hyaluronic Acid (a blend of Nano and Standard sizes). The usage percentages above refer to the amount of this liquid product to add to your final formulation.

Choose the percentage that best suits your skin's needs for optimal hydration.