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Powerful-Strength Line-Reducing Concentrate


AU$ 83.50
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Skin Type



Fine Lines & Wrinkles


Lack of Firmness

Fight back against the signs of ageing with Kiehl’s Powerful Strength Line Reducing Concentrate, a skincare serum formulated to smooth and even out skin texture. Rich in vitamin C, it is suitable for frequent use on any skin type, and its effectiveness has been clinically proven.

High in glycerine and L-ascorbic acid, this gentle yet potent product helps to reduce the appearance of fine lines, wrinkles and crows’ feet while also working to minimise the visibility of pores to give the skin a smoother appearance. When used on a regular basis, it becomes more effective over time.

Helping to plump and soften the skin for a more youthful look, Kiehl’s Powerful Strength Line Reducing Concentrate is an impressive preparation that promotes a natural radiance.

Key Benefits

  • Helps to reduce signs of ageing
  • Clinically proven effectiveness
  • Works to reduce the visibility of pores
  • Infused with glycerine and L-ascorbic acid
  • Contributes to an improved skin texture

SKU# UK200021537

Cleanse skin thoroughly prior to application. Apply over entire face twice morning and night (avoiding the eye area). In case of contact with eyes, rinse them immediately. As the formula blends into the skin, you may experience a feeling of warmth.

We fulfil internationally using our shipping partner Global-E, for information on the delivery and returns methods they provide in your shipping destination please click here for shipping or here for returns.

Shop the Kiehl's skin and body care range, rooted in science and nature, from their Ultra Facial cream to their Creme de Corps.


723 Reviews


Summary of Customer Ratings & Reviews

M Reviews

Reviews: 31

Do you have sensitive skin?: Yes

Recommends this product: Yes

November 22 2022

Radiant Skin

When I first tried this I wasn't sure about it. The velvety texture isn't what I'm used to and has more of a silicon-like feel than a moisturiser. When I worked it into the skin I did experience quite a strong tingling in places, although this has now subsided and I don't notice it on application. I don't really have much in the way of wrinkles yet, although I have started noticing some smile lines. I wouldn't say I've noticed much difference with those but my skin is plump and radiant after applying overnight which I really like. I only use twice a week as I have sensitive skin but I do enjoy the after effects.


Location: West Midlans

Reviews: 1

Gender: Female

October 31 2022

Acne breakout!

I began using the product and within a week had really bad spots unlike anything I had since teenage acne - I didn’t connect it to the product at first as I’d also started using Kiel’s microcode retinol and thought it might be -purging so stoped the retinol - a week later my skin is much worse with really angry and sore breakouts and spots everywhere. I spoke to the assistant in Kiehls and she explained given the vit C is an ‘active’ product it’s likely the cause and to stop using it. My skin is so bad and sore I’ve actually booked an appointment with a dermatologist as it’s really impacting my confidence. Super annoying to have spent so much money on a product that I’ve been advised to stop using. I wish I’d looked at reviews prior to purchase.

TOP 500


Location: Chisinau, Moldova

Reviews: 128

Age: 30-45

Skin Type:: Combination

Do you have sensitive skin?: No

Usage?: Once per day

Recommends this product: Yes

October 15 2022

very good

I have a 5 ml sample and I can say that I really liked the serum. Someday I will buy a full size. It has a light emulsion texture, but is quickly absorbed and the skin simply shines. after application, a burning sensation is felt for several seconds and people with sensitive skin, I think, will be afraid of this. the burning sensation passes quickly, but the effect remains))

Best Use: Treat Pigmentation / Dark Spots, Uneven Skin Texture

TOP 100


Location: Melbourne

Reviews: 316

Age: 45+

Do you have sensitive skin?: Yes

Usage?: 2-4 times per week

September 10 2022


This is an unusual serum. It has an odd consistency. Although, a cream, it feels quite dry and matte-like when it goes onto the skin. It does sting a little (I do have relatively sensitive skin) and has a bit of a "petrochemical" smell. It did seem to soften my lines but overall, I found the stinging and smell a bit off-putting. I prefer more natural products with a less chemical feel about them.

Best Use: Minimise Fine Lines & Wrinkles

TOP 1000

Lulu C

Location: London

Reviews: 61

Skin Type:: Dry

September 07 2022

Not suitable for sensitive skin

I have dry, sensitive-prone skin. I purchased this cream to add as a booster to my regular skincare routine. It is highly active, therefore I decided to incorporate it into my night routine. However, after a couple of uses, I found this product was too strong for my skin. It caused redness and a strong tingling sensation. I don't believe skincare products should tingle in order for users to feel as if they are 'working'. For this reason, I think those with sensitive skin should proceed with caution.

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