Adding Bakuchiol 1% and DMI 3% to Your Skincare Product

Adding Bakuchiol 1% and Dimethyl Isosorbide (DMI) 3% to an existing skincare product with the ingredients you listed is generally not recommended.

Here's why:

• Formulation Stability: Cosmetic products are complex systems. Adding ingredients to a finished product can disrupt its carefully balanced emulsion and stability, potentially leading to separation, changes in texture, or reduced shelf life.
• Efficacy: While Bakuchiol and DMI are compatible and often used together in new formulations to enhance penetration, simply mixing them into an existing product doesn't guarantee they will be properly integrated or delivered effectively to the skin. The existing ingredients and the product's structure play a crucial role in how added ingredients perform.
• Safety: Adding ingredients can alter the product's pH or preservative system, potentially making it unsafe or less effective at preventing microbial growth. It could also increase the risk of irritation or unexpected skin reactions due to ingredient interactions.
• Proper Integration: Bakuchiol is oil-soluble and DMI is a solvent. While your product contains many oils, incorporating these ingredients correctly requires specific mixing procedures and compatibility testing that are done during the original manufacturing process.

Although Bakuchiol is typically used at 0.5-1% and DMI at 2-3% as a penetration enhancer in new formulations, attempting to add them to an already finished product is not advisable. It is best to use products that are professionally formulated with Bakuchiol and DMI to ensure stability, efficacy, and safety.