Combining Pep®-Coll, Argireline, and Double Hyaluron Liquid

Yes, you can combine Pep®-Coll, Argireline, and Double Hyaluron Liquid in a formulation. However, simply mixing these three active ingredients together without other components typically used in cosmetic formulations (like a base, preservatives, etc.) might not result in a stable or pleasant-to-use product.

For a complete and effective product, these actives should be incorporated into a suitable base (such as a serum, gel, lotion, or cream) along with necessary formulation ingredients.

Recommended Usage Rates:

Based on the product information, the recommended usage rates for each ingredient when formulating are:

• Pep®-Coll (Palmitoyl tripeptide-5): 1-5% (recommended 3%)
• Argireline (Acetyl Hexapeptide-8): 3-10%
• Double Hyaluron Liquid: 1-20% (adjust based on skin type: 3-5% for normal/dehydrated skin, 5-10% for dry skin, 10-20% for very dry skin)

Always follow the specific mixing instructions for each ingredient, such as adding them in the final step below 40°C for Pep®-Coll and Argireline, and mixing Double Hyaluron Liquid into the water phase.

Using Double Hyaluron Liquid Directly

Double Hyaluron Liquid is a concentrated liquid (5% Hyaluronic Acid) designed to be mixed into cosmetic formulations. It is not typically recommended for direct application to the skin without dilution or incorporation into a base. Using it directly might feel sticky and may not provide optimal absorption compared to using it within a properly formulated product at the recommended concentration for your skin type.