75%
would repurchase
4.3/5
package quality

price range

ingredients

Water/Aqua/Eau, Tetrahexyldecyl Ascorbate, Butylene Glycol, C9-12 Alkane, Caprylyl Methicone, Tocopheryl Acetate, C10-18 Triglycerides, Polyglyceryl-6 Distearate, Ferulic Acid, Squalane, Hydrogenated Lecithin, Propanediol, Sodium Hyaluronate, Zingiber Officinale (Ginger) Root Extract, Curcuma Longa (Turmeric) Root Extract, Panax Ginseng Root Extract, Jojoba Esters, Leuconostoc/Radish Root Ferment Filtrate, Coco-Caprylate/Caprate, Glycerin, Cetyl Alcohol, Polyglyceryl-3 Beeswax, Xanthan Gum, Disodium EDTA, Mica, Ethylhexylglycerin, Potassium Sorbate, Sodium Benzoate, Phenoxyethanol.

Reviews

Reviews


4.0
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from

9 months ago

I'm aligned with previous reviewers in that this serum is effective and made a good difference in my skin, and that it is moisturizing and could be too much for oily or combination skin. My skin is ge...Read more

4 people found this review helpful. Did you?

About reviewer (476 reviews)

Age44-55

SkinAcne-prone, Fair, Warm

HairBrunette, Wavy, Medium

EyesBrown



4.0
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3 years ago

The smell of this product is as expected for ferulic acid, but I don’t find it offensive. It’s a smokey citrusy smell. The texture is a fluid lotion which leaves an oiliness on the skin. Given the vit...Read more

1 person found this review helpful. Did you?

About reviewer (3 reviews)

Age30-35

SkinSensitive, Medium

HairBrown

EyesBlue


3.0
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4 years ago

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 and ...Read more

4 people found this review helpful. Did you?

About reviewer (1702 reviews)

Age44-55

SkinSensitive, Fair, Warm

HairBlond, Wavy, Fine

EyesBlue


4.0
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6 years 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 ...Read more

3 people found this review helpful. Did you?

About reviewer (9 reviews)

Age30-35

SkinCombination, Fair

HairBlack

EyesGreen


3.0
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6 years 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 be...Read more

4 people found this review helpful. Did you?

About reviewer (30 reviews)

Age36-43

SkinAcne-prone, Other

HairOther

EyesOther


2.0
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6 years 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 su...Read more

5 people found this review helpful. Did you?

About reviewer (68 reviews)

Age25-29

SkinCombination, Fair-Medium, Warm

HairBrunette, Curly, Fine

EyesHazel


1.0
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from

6 years 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 h...Read more

5 people found this review helpful. Did you?

About reviewer (21 reviews)

Age56 & Over

SkinCombination, Fair, Warm

HairBlond, Wavy, Medium

EyesBlue


5.0
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6 years 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 t...Read more

5 people found this review helpful. Did you?

About reviewer (702 reviews)

Age30-35

SkinAcne-prone, Fair, Neutral

HairRed, Wavy, Other

EyesBrown


5.0
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6 years 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...Read more

7 people found this review helpful. Did you?

About reviewer (53 reviews)

Age44-55

SkinDry, Medium

HairBlond

EyesBrown


5.0
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7 years 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 ...Read more

9 people found this review helpful. Did you?

About reviewer (31 reviews)

Age36-43

SkinOily, Fair-Medium, Neutral

HairBlond, Straight, Fine

EyesHazel


5.0
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7 years 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 t...Read more

14 people found this review helpful. Did you?

About reviewer (52 reviews)

Age30-35

SkinCombination, Medium

HairBlack

EyesBrown


5.0
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7 years ago

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 li...
Read more

5 people found this review helpful. Did you?

About reviewer (705 reviews)

Age25-29

SkinDry, Fair-Medium, Not Sure

HairBrown, Other, Other

EyesBrown