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3.9

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9 reviews
78%
would repurchase
4.0/5
package quality

price range

Reviews


4.0
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4 months ago

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. The smell is kinda smoky but I don't mind it, its just the ferrulic acid. I normaly would not fork over that much money for a serum, but I really do feel like this has made a difference. Also, I …Read more

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About reviewer (9 reviews)

Age30-35

SkinCombination, Fair

HairBlack

EyesGreen



3.0
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4 months ago

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 been using excuviance bionic serum which leaves my skin more hydrated at night.

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About reviewer (21 reviews)

Age36-43

SkinAcne-prone, Other

HairOther

EyesOther


2.0
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4 months ago

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 sunscreen/moisturizer.

First, this is more of a hydrating lotion than a serum. If you have oily skin then this could pose a problem. It also takes awhile to sink in, which I wasn't …
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3 of 3 people found this helpful. Did you?

About reviewer (66 reviews)

Age25-29

SkinCombination, Fair-Medium, Warm

HairBrunette, Curly, Fine

EyesHazel


1.0
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fromCynDZ

4 months ago

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 I've had it for 2 days now and Cortizone-10 is barely helping!

4 of 4 people found this helpful. Did you?

About reviewer (14 reviews)

Age56 & Over

SkinCombination, Fair, Warm

HairBlond, Wavy, Medium

EyesBlue


5.0
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6 months ago

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. I’ve tried several other vitamin c serums but they were all oily textures that turned me into a grease ball. I was intrigued by this one because of the packaging and the lotion base. It’s a white thin …Read more

4 of 4 people found this helpful. Did you?

About reviewer (541 reviews)

Age30-35

SkinAcne-prone, Fair, Neutral

HairRed, Wavy, Other

EyesBrown


5.0
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10 months ago

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 “ improve the look of fine lines,wrinkles, uneven skin tone and texture as well as firmness’. Well it does everything except fails on the firming. To be honest I don’t believe any product that claims to …Read more

6 of 6 people found this helpful. Did you?

About reviewer (49 reviews)

Age44-55

SkinDry, Medium

HairBlond

EyesBrown


5.0
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11 months ago

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 years and this one right here gives me the ultimate glow the next morning ( I use only at night). My complexion has become so even and bright. My very fine lines are fading fast. My pores look the best …Read more

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About reviewer (31 reviews)

Age36-43

SkinOily, Fair-Medium, Neutral

HairBlond, Straight, Fine

EyesHazel


5.0
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12 months ago

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 using this my skin is already much brighter and clearer. The few fine lines I have evaporated.
For reference, I was using Murad's Advanced Radiance Serum for Vitamin c before which is …
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10 of 10 people found this helpful. Did you?

About reviewer (52 reviews)

Age30-35

SkinCombination, Medium

HairBlack

EyesBrown


5.0
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Mar/21/2018

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 very light/ liquid-y texture to is and one pump from the bottle is enough to cover your face and entire neck. One thing I can appreciate is that this doesn't have any scent to it. It absorbs quickly. I use this after my favorite serum (First Aid Beauty Ultra Repair Hydrating Serum) and then once the Potent C Serum is fully absorbed I follow up with my sunblock product, one that I like is the Drunk Elephant Umbra Tinted Moisturizer w/ SPF. I have noticed a little bit of improvement in my skin tone unevenness and a bit smoother texture. A little bit goes a long way so I anticipate this …Read more

2 of 3 people found this helpful. Did you?

About reviewer (696 reviews)

Age25-29

SkinDry, Fair-Medium, Not Sure

HairBrown, Other, Other

EyesBrown