08/26/2026
Trader Joe's may be my favorite place ever to shop .... for groceries, not skin care.
I have learned over 15 years that just because a box lists quality ingredients, does not mean the overall product offers a high quality.
When choosing a vitamin C serum, we are looking for purity of the ingredients, potency of said ingredients and effective pH of the final product, and none of these things can be seen by reading the box.
Hence why some skin care companies will perform extensive studies, and part of what you pay for when choosing CE Ferulic or any other SkinCeuticals product is the continued study and improvement of the product.
Any other vitamin C serums we should test??
Gale Johnson SkinCeuticals