If we follow this formula, the sale will be in violation of the copyright of Does SkinCeuticals follow US7179841B2? If not, why not? If it's wrong, we need to adjust what part of it to make sure it's not wrong.
Hello, the formula is not a copyright violation, claiming or claiming that the use of Vitamin E and Ferulic Acid stabilize Vitamin C to infringement of copyright Skinceuticals Have you registered? You can make the formula in the same way. but can't claim to use Vitamin E and Ferulic Acid in stabilization Vitamin C
Could you please ask for this recipe again? Vitamin C Serum I ordered from the web about a month ago. but just had time to mix But I can't open the saved formula and it can't see it in the thread anymore. Where has it gone, I don't know.