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Powerful-Strength Line-Reducing Concentrate

50ml | SKU# UK200021537

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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.

Kiehl’s Powerful Strength Line Reducing Concentrate is a skincare preparation that incorporates L-ascorbic acid and glycerine to help reduce visible signs of ageing.
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
How to Apply
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.

Free on all orders, over £40
Delivery within 2-4 working days.* (Please note, during Sale periods and promotional offers this may take up to 7 working days).

Free on all orders over £70*
Order before 2pm, and receive your order the next working day.**

Order before 2pm, and receive your order on the morning of the next working day.**

Order before midday (Monday to Friday only) and receive your order by 6pm the same day. Only available for central London postcodes (check the map here).

Order before 2pm on the preceding Friday, and receive your order before 12pm the following Saturday.**

Order before midday and collect your order for free from your chosen store in 2-5 days.
Read more about our Click & Collect service.
Click and Collect orders can not include Pre/Back order items, these must be ordered separately.

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If you'd like to send your order as a gift, we can add a beautiful finishing touch with our gift wrap. Choose complimentary gift wrap at checkout.

*This option is available for all UK Mainland addresses, excluding the Scottish Highlands and other parts of Scotland.

About Kiehl's
The Kiehl's apothecary began in New York's East Village more than 150 years ago. Its luxurious skin, hair and bodycare products combine old-world herbal formulas with cutting-edge technology.
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What other customers think
Powerful-Strength Line-Reducing Concentrate is rated 4.4 out of 5 by 298.
Rated 5 out of 5 by from Lovely Product I had been sent a deluxe sample of this. I have never really used Kiehl’s before so wasn’t sure what to expect. But I love this product. I have very dry skin and this cream worked perfectly. I agree with a few of the comments regarding how to use the product, is it to use before your moisturiser? However, I don’t feel you need a moisturiser with it as it is so good. Would buy again.
Date published: 2020-04-03
Rated 4 out of 5 by from Pleasantly surprised I have combination-acne prone skin, I was initially hesitant to try this as most vitamin C serums I have tried smell awful, feel awful on the skin and cause breakouts on me. This didn't do any of that, theres a faint 'fake tan' scent but it's not that noticeable.
Date published: 2020-04-02
Rated 3 out of 5 by from Silicone in ingredients I bought a full-size and then received a sample in a goody bag. I decided to try the sample and see if my skin reacted as I have experienced irritation in the past from some vitamin c products. Good news, no reaction! However, I normally apply Vit C as my active AM product directly after cleansing, so it is closest to my skin. This product however is very siliconey, and I normally leave silicone products to the end of my routine so as not to inhibit absorption of other products, and to lock all the goodies in. So I am a bit confused how to use this - before or after my hydrating serums which are thinner in texture. I’ve put the full-size to one side for now whilst I figure it out.
Date published: 2020-04-02
Rated 5 out of 5 by from A definite winner! I really love this product. When choosing a vitamin C product it felt a bit overwhelming knowing where to start! But I found this one to tick all my expected boxes. It gently warms the skin when you apply and then makes the skin feels instantly smooth. I really like the effect this has on my skin and I use this as part of my daily skin regime. I’ve noticed ,y skin looks more hydrated and the lines aren’t to obvious... thankfully!!
Date published: 2020-04-01
Rated 4 out of 5 by from Nice cream I had a deluxe sample of this and I’ve used it for about a week now on my neck to help reduce mines there and I definitely think it helps. The depth of my lines appears reduced. It feels quite oily going on but sinks in quite well. There is a delicate citrus scent that disappears very quickly. Overall a nice cream. I would consider purchasing
Date published: 2020-03-21
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