Eye Masks

General Recipe:

1. Water (60-75%): As the main ingredient, it provides the base for the rest of the formula.

2. Humectants (10-15%): Such as glycerin or hyaluronic acid, which attract and hold onto water, hydrating the skin.

3. Active Ingredients (2-10%): These will provide the main benefits of your product. This could include caffeine for puffiness, peptides for anti-aging, or arnica extract for dark circles.

4. Thickening Agent (2-5%): This could be xanthan gum, carbomer, or hydroxyethylcellulose, to provide the mask-like consistency.

5. Emollients (2-5%): Such as jojoba oil or squalane, to provide a moisturizing effect.

6. Preservatives (0.5-2%): To protect the product from microbial growth, e.g., phenoxyethanol or ethylhexylglycerin.

7. Additional Ingredients (0-5%): These may include soothing agents like aloe vera juice, or ingredients to improve the sensory experience, such as fragrance or colorants.

8. Adjustment of pH (if necessary): Depending on your active ingredients and desired final pH, you may need to add a buffering agent or adjust the pH.