Incorporating Apple Stem Cell and Rose Stem Cell into Hyaluronic Acid Serum

Based on the product information found:

Apple Stem Cell Extract (AppleCell™ Powder) (Product ID: 7779) is in powder form and is water-soluble. For best results and to ensure it is fully dispersed and dissolved in your 1% Hyaluronic Acid serum base, it is recommended to dissolve the powder in a small amount of the serum base or distilled water first before adding it to the main batch. Mix it in the final step of your formulation, ensuring the temperature is below 40°C and the pH is within the range of 3.5-6.5.

Cabbage Rose (Rosa Centifolia) Extract (Product ID: 10550) is a liquid extract and is water-soluble. Since it is already in liquid form and dissolves in water, you can likely add it directly to your serum base and mix thoroughly. The product description notes that this particular extract is primarily used for its natural scent in cosmetic formulations and may not have tested efficacy results on the skin. It should be mixed into the water phase with a pH between 3.5-7.

In summary:

• Apple Stem Cell (Powder): Dissolve in a small amount of water or serum base first, then add to the main batch.
• Rose Extract (Liquid): Can likely be added directly to the serum base and mixed well.

Remember to mix both ingredients into your serum base at the final step, keeping the temperature below 40°C and within the recommended pH range for each ingredient.