Answers to Your Questions

Here are the answers to your questions regarding the Timed-Released BHA Toner and Vitamin C E Ferulic Pre-Mix Kit:

1. Can both products be used together?
   Yes, you can use both products. However, the Timed-Released BHA Toner is recommended for nighttime use only.

2. Can oil control ingredients be added to the BHA Toner?
   Yes, you can add oil control ingredients to the BHA Toner.

3. Is Laureth-23 comedogenic?
   Laureth-23 carries a risk of being comedogenic, meaning it could potentially cause breakouts for some individuals. However, based on the data available (including information related to the original formula), the likelihood of this occurring is considered low. The actual effect can vary from person to person.

4. Is the standard Vitamin C E Ferulic Pre-Mix Kit moisturizing enough for oily skin?
   Yes, the texture of the standard Vitamin C E Ferulic Pre-Mix Kit provides sufficient moisture for oily skin. It might even feel slightly too rich for some oily skin types.

5. Can Copper peptide be added to the BHA toner?
   It is not recommended to add various types of peptides, including Copper peptide, to formulations that are highly acidic, such as the BHA toner. Peptides generally perform best in less acidic environments.