These are the Vitamin C Serums that I’ve tried that have a pH level below 6.0 (in alphabetical order by brand). I’ve also included a link to my review, where applicable.
The majority of the products listed below are also silicone-free and sulfate-free.
If you would like to learn more about a product please click on the link to see product details such as pricing, ingredients, etc. Most are affiliate links. My reviews also include an ingredients list although the ingredients may be inaccurate or have changed after a review was posted.
- Cosmetic Skin Solutions CE Ferulic (pH of 3.25, results of my refrigeration experiment are here)
- Drunk Elephant C-Firma Day Serum (pH of 3.3-3.5, currently using; results of my refrigeration experiment are here and also some thoughts on the serum)
- Skinceuticals CE Ferulic (pH of 2.5-3.0, results of my refrigeration experiment are here)
- Timeless Skin Care 20% C+E+Ferulic Acid Serum (pH of 2.4, results of my refrigeration experiment are here)
Please click here to go back to the main List of Products page.