Looking for Answers about SkinCeuticals SkinCeuticals C+AHA?

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Recent questions
Recent question:
How long will one ounce last ?
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Recent answers
Question:
what is the consistency of this product, watery and oily??
Question:
Is this used once or twice per day?

Customer Questions & Answers for
SkinCeuticals SkinCeuticals C+AHA

A two-in-one antioxidant treatment for aging skin.
Customer Questions & Answers:
2 Questions
 | 
2 Answers
Overall Rating:
3.571 out of 5
3.6
out of
5
Product Details

Questions & Answers for SkinCeuticals SkinCeuticals C+AHA

Question

what is the pH of this product?

asked 5 years, 5 months ago
by
maxamillion
on SkinCeuticals C+AHA
1 answer
Answers
answer 1
I haven't found the pH posted online or on the SkinCeuticals website, but I would assume it is around or below 3.5.

SkinCeuticals was a pioneer of ascorbic acid (Vitamin C) in skincare, and their Duke research in the 1990s found that a pH below 3.5 is optimal for its absorption. They actually have a patent on 3.5 pH cosmetic products containing ascorbic acid--according to the Duke Antioxidant Patent, they are the only company that can make ascorbic acid products at this pH. This product falls under the Antioxidant Patent, which leads me to assume that the pH is optimized for this product, and that the pH is likely at or below 3.5.

Cheers!
answered 2 years, 5 months ago
by
BlueDevilGirl
Question

If I have oily skin should I use the CE Ferulic or the C+AHA? I am 55 yrs old

asked 1 year, 1 month ago
by
Pamd
 - Kansas City, MO
on SkinCeuticals C+AHA
1 answer
Answers
answer 1
C+aha or ce phlorentin
answered 1 year ago
by
Productprincess
 - Sherman oaks , ca
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