Stabilized Vitamin C (Natural-C Glycol™) Serum Usage

This product, Stabilized Vitamin C (Natural-C Glycol™) Serum, is designed to be used as a finished product at 100% concentration.

• Mixing with Water or Other Serum Bases: It is generally not recommended to mix this serum with water or add it to other serum bases. Doing so can affect the stability of the vitamin C in the product.
• Adding Other Ingredients: Adding other ingredients is also not advised as it may compromise stability. If you need to mix other ingredients, it is best to contact the company's R&D team for guidance.
• Exceptions: You can add perfume (up to 1%) and coloring to the serum without significantly affecting its stability.

This serum is ready-to-use and suitable for direct application to the skin.