Kiehl's Powerful-Strength Line-Reducing Concentrate for dry sensitive skin
Ascorbic Acid
Sodium Hyaluronate
Glycerin
AdenosineHigh
- HighDry Skin Fit
- HighEffectiveness
- ExcellentSafety
A great choice for dry sensitive skin; a few serums fit it even better.
This fit is calculated for the concerns frequently associated with dry sensitive skin: flakiness, tightness, redness, fine lines, and wrinkles. For scores and recommendations based on your full skin profile, including your 12D face scan results and any goals or preferences you have, please use the Lovi app.
Page built Nov 8, 2026How the Fit score works
Lovi Assistant explains
- Offers excellent wrinkle reduction for you due to ascorbic acid and adenosine, which work to minimize fine lines and wrinkles, while glycerin and hydrolyzed hyaluronic acid provide essential hydration for your dry skin.
- The inclusion of dimethicone offers emollient action, further supporting your dry skin's need for moisture and smoothness.
- The product is safe for your dry and sensitive skin, featuring soothing ingredients and avoiding harsh components.
How to apply
- Use this PM routine for your evening skincare. Start using the serum 3 times a week and increase to daily use if your skin feels comfortable.
- Apply the serum after cleansing and toner, but right before your moisturizer. This step locks in deep hydration for dry skin.
- Gently press 2-3 drops of the serum into your skin using your palms. Let it absorb completely for a minute ⏱ before applying your next product.
- Since your skin is sensitive, apply the serum on completely dry skin for better tolerance and less irritation.
- Avoid the sensitive eye area during application. Always do a patch test before your first use to ensure your skin reacts well.
People Say
★4.4Overall rating based on 3.5k+ reviewsBased on a very large amount of data, users frequently praise this serum for its high concentration of Vitamin C and Hyaluronic Acid, noting that it visibly brightens dull complexions and smooths skin texture almost immediately. While many appreciate the unique warming sensation and velvety finish, results on deep wrinkles vary, and the silicone-heavy formula can be polarizing for those with oily or acne-prone skin.
Highlights
Smoother skin Mostly Mentioned
- “leaves skin feeling silky”
- “instant blurring effect”
- “velvety finish”
- “softens rough patches”
Visible brightening Often Mentioned
- “faded acne scars”
- “woke up glowing”
- “skin looks more radiant”
- “evened out skin tone”
Warming sensation Often Mentioned
- “feels like it's working”
- “soothing heat”
- “nice warming feeling”
- “spa-like sensation”
Fine line reduction Sometimes Noted
- “plumped my smile lines”
- “softened forehead wrinkles”
- “helped with crows feet”
- “lines look less deep”
Greasy residue Sometimes Noted
- “didn't absorb well”
- “felt like a greasy film”
- “too oily for day use”
- “shiny layer left behind”
Pills under makeup Sometimes Noted
- “rolled off my face”
- “pills under sunscreen”
- “can't wear under makeup”
- “balls up if rubbed”
Causes breakouts Rarely Noted
- “caused tiny whiteheads”
- “terrible cystic breakout”
- “clogged my pores”
- “gave me blackheads”
Unpleasant scent Rarely Noted
- “smells like hot dog water”
- “metallic scent”
- “weird citrus odor”
- “strong chemical smell”
Sources: lovi.care, bloomingdales.com, spacenk.com, sephora.sg, kiehls.com, ulta.com, and more
Questions and answers
What makes Kiehl's Powerful-Strength Line-Reducing Concentrate a great fit for dry sensitive skin?
This treatment is a great fit because ascorbic acid and adenosine help smooth out fine lines while glycerin and hyaluronic acid bring much-needed moisture to dry skin. Dimethicone helps soften dry patches, and the formula avoids harsh ingredients to keep sensitive skin calm and comfortable.
Which ingredients make this serum a good fit for dry sensitive skin?
Ascorbic acid and adenosine make this serum a great fit by smoothing fine lines, while glycerin and hydrolyzed hyaluronic acid help keep dry skin hydrated. Dimethicone also brings added smoothness and moisture, and the formula is safe for sensitive skin.
What does Vitamin C do for dry sensitive skin?
Vitamin C helps brighten and smooth dry sensitive skin while reducing wrinkles and improving elasticity. It is generally well tolerated and unlikely to cause irritation when properly formulated, leaving the skin looking more radiant.
What does Hyaluronic Acid do for dry sensitive skin?
Hyaluronic acid is a great fit for dry, sensitive skin because it brings a large boost in hydration, making the skin feel soft and smooth while improving barrier function. It helps calm tightness and dryness, and is unlikely to cause irritation.
Journal of Drugs in Dermatology, 2011Dermatology and Therapy, 2021
Where does this serum go in a skincare routine for dry sensitive skin?
Apply this treatment in your evening routine, keeping it to the PM steps so you get extra safety around sun exposure. It helps smooth lines while giving your dry skin essential moisture.
Can I use this serum with retinol, and in what order?
You can use this serum with retinol by applying them on alternating nights or separating them into different routines to avoid overwhelming your skin. Using strong actives together may cause irritation, so following with a gentle moisturizer helps keep your dry and sensitive skin calm and smooth.
How often should I use this serum?
Apply this treatment in your evening routine, using it once a week at first and gradually increasing frequency if your dry sensitive skin tolerates it well. This approach helps minimize potential irritation while providing effective smoothing and hydration benefits.
Facial Plastic Surgery, 2014Clinical, Cosmetic and Investigational Dermatology, 2017
Can this serum clog pores, cause breakouts or purging for dry sensitive skin?
This serum is unlikely to clog pores or cause breakouts for your dry sensitive skin. Reviewers rarely mention breakouts, and the formula avoids harsh components that typically trigger irritation.
Is this serum fragrance-free and alcohol-free?
It has no drying alcohol and contains fragrance (limonene and citral).
What the research says
A single application of a moisturizing fluid containing hyaluronic acid 1%, glycerin 5%, and Centella asiatica stem cells extract significantly increased skin hydration by 29% and reduced transepidermal water loss at 24 hours compared to baseline and an untreated control site in twenty healthy women.
Clinical, Cosmetic and Investigational Dermatology, 2017A topical serum containing vitamin C, vitamin E, and raspberry leaf cell culture extract improved skin color, elasticity, radiance, smoothness, scaliness, and wrinkles compared to the untreated contralateral side in fifty female volunteers.
Journal of Cosmetic Dermatology, 2020Topical application of 5% vitamin C cream significantly improved global clinical scores, increased skin microrelief density, and induced elastic tissue repair in photoaged skin compared to excipient control in healthy female volunteers.
Experimental Dermatology, 2003Ascorbic acid 2-glucoside gel significantly reduced gingival melanin pigmentation after 4 weeks compared to placebo in 73 subjects with symmetric pigmentation.
Journal of Periodontology, 2009Topical application of VC-IP cream twice daily for 8 weeks reduces periorbital wrinkles in female subjects compared to a placebo cream.
Journal of Cosmetic Dermatology, 2022Topical application of 0.1% hyaluronic acid formulations of different molecular weights led to significant improvements in skin hydration and elasticity, with low-molecular-weight formulations also significantly reducing wrinkle depth in seventy-six female subjects compared to a vehicle control.
Journal of Drugs in Dermatology, 2011Topical application of hyaluronic acid in conjunction with free gingival graft significantly reduced donor site postoperative pain until day 7 compared to normal saline, with no significant differences in graft dimensions or patient satisfaction.
Clinical Oral Investigations, 2022Treatment with a hyaluronic acid-containing mouth rinse or topical gel led to significant lesion reduction, pain relief, and normalization of lesion color in adult patients with minor recurrent aphthous stomatitis, with the gel formulation showing an earlier healing onset at 3 days.
BMC Oral Health, 2019The emollient V0034CR significantly reduced TEWL compared to vehicle and vehicle plus glycerol, and significantly increased corneometry scores compared to vehicle and vehicle plus petrolatum in healthy volunteers with dry skin, demonstrating combined barrier function improvement from petrolatum and hydration improvement from glycerol.
Journal of Cosmetic Dermatology, 2020Ten days of treatment with a cream containing 20% glycerin significantly increased skin hydration measured by corneometer values in 17 healthy volunteers compared to a placebo cream, but showed no influence on transepidermal water loss or skin sensitivity to an irritating surfactant.
International Journal of Cosmetic Science, 2001Niacinamide/glycerin body moisturizers provided better rapid and prolonged improvement of cosmetic xerosis through functional improvement of stratum corneum barrier function compared to no treatment and conventional moisturizers in female subjects.
Journal of Drugs in Dermatology, 2012Topical adenosine treatment significantly increased the anagen hair growth rate and thick hair rate compared to placebo in Japanese women with female pattern hair loss over 12 months.
The Journal of Dermatology, 2008Topical application of a disodium adenosine monophosphate-based formulation reduced wrinkles and hyperpigmentation while improving hydration, barrier function, skin lifting, and epidermal turnover in female participants.
International Journal of Molecular Sciences, 2026Adenosine and cordycepin stimulate the Wnt/beta-catenin signaling pathway through adenosine receptor and PKA activation, promoting cell proliferation, migration, and growth factor secretion in cultured dermal fibroblasts.
International Journal of Molecular Sciences, 2021
Ingredients
Propylene Glycol, Dimethicone, Glycerin, Ascorbic Acid, Ethylhexyl Palmitate, Cetyl Peg Ppg-10 1 Dimethicone, Dimethicone Crosspolymer, Ascorbyl Glucoside, Cyclohexasiloxane, Hydroxyethylpiperazine Ethane Sulfonic Acid, Lauroyl Lysine, Acrylonitrile Methyl Methacrylate Vinylidene Chloride Copolymer, Polysilicone-11, Adenosine, Hydrolyzed Hyaluronic Acid, Limonene, Isobutane, Citrus Aurantium Dulcis Peel Oil, Citrus Limon Lemon Peel Oil, Citral, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate
Behind this fit score
Lovi calculates every fit score from the full ingredient list with brand-independent rules our dermatologists and cosmetic chemists build and review, and personalizes every pick with AI trained on the real results of millions of users. Lovi trains its fit score models on a proprietary dataset built from more than 10,000 expert-labeled products and more than 100,000 simulated examples, following an internally consistent methodology presented at Cosmoprof, AMWC, and Skin of Color Update.
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Co-founder, Medical Director
Cosmetic chemist, cosmetologist, aesthetic products developer
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Co-founder, CEO and CTO
PhD in computer science, 3x US patent holder, ex-Google, ex-Yandex
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Dr. Sofía Perea Pérez, MD, MSc
Medical Board
Aesthetic medicine practitioner, MSc in Longevity and Anti-Aging Medicine
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Medical Board
Specialist dermatologist, MBBS, MD, IFAAD
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Medical Board
Cosmetic chemist, SCS, IFSCC member
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Medical Board, Medical Advisor
Dermatology MD
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Elina Nazarenko, MD
Medical Board
Dermatology and diagnostic consultant
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Victoria Derkova, MS
Medical Board
Cosmetic chemist, cosmetic development technologist
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