80%
would repurchase
Potent C Power Serum
Most Viewed Face Serum Products
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Reviews
Reviews
This has a shelf stable vitamin C for brightening and fading age spots, boosted by 2% ferulic acid, and 3% vitamin E, which PTR claim to improve "the LOOK of fine lines,wrinkles, uneven skin tone...
About reviewer (1383 reviews)
Age44-55
SkinSensitive, Fair, Warm
HairBlond, Wavy, Fine
EyesBlue
I got this at Sephora for 100 points and I liked it so much I bought the full size in the VIB sale. My skin seems brighter, more clear and even toned, and I can see some PIH marks fading already....
About reviewer (9 reviews)
Age30-35
SkinCombination, Fair
HairBlack
EyesGreen
Just ok. For the high price tag, it only lasted me two months, using only once a day, maybe sometimes twice. I like the product but didn’t notice a change in my skin won’t be purchasing again. I’ve...
About reviewer (27 reviews)
Age36-43
SkinAcne-prone, Other
HairOther
EyesOther
I used my points to get a small container from Sephora (I think it was a 100 point reward). I have been using this every morning for the last week under my usual Clinique City Block Face Protector...
About reviewer (68 reviews)
Age25-29
SkinCombination, Fair-Medium, Warm
HairBrunette, Curly, Fine
EyesHazel
Beware! I have combo skin and don't usually have reactions to anything but I applied this to my face and neck and have gotten the worst rash of my life! It is red itchy and driving me crazy and...
About reviewer (18 reviews)
Age56 & Over
SkinCombination, Fair, Warm
HairBlond, Wavy, Medium
EyesBlue
I have been using the Timeless vitamin c serum for several years. I ran out of it and didn’t repurchase last time because I felt like maybe I didn’t need it and it made my skin a little sticky....
About reviewer (611 reviews)
Age30-35
SkinAcne-prone, Fair, Neutral
HairRed, Wavy, Other
EyesBrown
This is expensive , but it’s worth it in my opinion. It makes my skin glow and gives me a uniform clearer look. It contains fertile acid which I’m sure helps with the vitamin C. It claims to “...
About reviewer (51 reviews)
Age44-55
SkinDry, Medium
HairBlond
EyesBrown
Ok, so I really, really wanted to hate this. It’s so expensive!!! But in all honesty, it’s worth it. I have to save up for this baby! I’ve tried many different vitamin c formulas throughout the...
About reviewer (31 reviews)
Age36-43
SkinOily, Fair-Medium, Neutral
HairBlond, Straight, Fine
EyesHazel
Wow! This serum lives up to its name - it is POTENT. This is PTR's latest Vitamin C technology (came out this year) and the advanced, high end components really do work. After only 10 days of...
About reviewer (52 reviews)
Age30-35
SkinCombination, Medium
HairBlack
EyesBrown
The Peter Thomas Roth brand has released a new Vitamin C Serum called Potent C Power Serum that uses one of the several proven and more fat soluble Vitamin C forms called THD. This serum has a...
About reviewer (705 reviews)
Age25-29
SkinDry, Fair-Medium, Not Sure
HairBrown, Other, Other
EyesBrown
This has a shelf stable vitamin C for brightening and fading age spots, boosted by 2% ferulic acid, and 3% vitamin E, which PTR claim to improve "the LOOK of fine lines,wrinkles, uneven skin tone...
About reviewer (1383 reviews)
Age44-55
SkinSensitive, Fair, Warm
HairBlond, Wavy, Fine
EyesBlue
I got this at Sephora for 100 points and I liked it so much I bought the full size in the VIB sale. My skin seems brighter, more clear and even toned, and I can see some PIH marks fading already....
About reviewer (9 reviews)
Age30-35
SkinCombination, Fair
HairBlack
EyesGreen
Just ok. For the high price tag, it only lasted me two months, using only once a day, maybe sometimes twice. I like the product but didn’t notice a change in my skin won’t be purchasing again. I’ve...
About reviewer (27 reviews)
Age36-43
SkinAcne-prone, Other
HairOther
EyesOther
I used my points to get a small container from Sephora (I think it was a 100 point reward). I have been using this every morning for the last week under my usual Clinique City Block Face Protector...
About reviewer (68 reviews)
Age25-29
SkinCombination, Fair-Medium, Warm
HairBrunette, Curly, Fine
EyesHazel
Beware! I have combo skin and don't usually have reactions to anything but I applied this to my face and neck and have gotten the worst rash of my life! It is red itchy and driving me crazy and...
About reviewer (18 reviews)
Age56 & Over
SkinCombination, Fair, Warm
HairBlond, Wavy, Medium
EyesBlue
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