# Kiehl's Vital Skin-Strengthening Super Serum for acne-prone skin

**Lovi Fit: Average fit for acne-prone skin.**
Combination Skin Fit: Average · Effectiveness: Average · Safety: High.

Page: https://lovi.care/skincare/it/p/kiehl-s/vital-skin-strengthening-super-serum/for/acne-prone-skin

The Lovi Fit is the same in every country; only the stores and prices differ, and the ones here are for Italy.

Brand: [Kiehl's](https://lovi.care/skincare/it/brands/kiehl-s)
Category: [Serums and treatments](https://lovi.care/skincare/it/best/serums)

This fit is calculated for the concerns frequently associated with acne-prone skin: breakouts, blackheads, and post-acne marks. For scores based on a full skin profile (12D face scan, goals, preferences), use the Lovi app.

Works for acne-prone skin; other serums fit it better.

## Why this fit

- Offers moderate skin strengthening for your combination skin due to Panax Ginseng Root Extract and Schisandra Chinensis Fruit Extract, which enhance barrier resilience, but it lacks sufficient concentrations of ingredients like Salicylic Acid to effectively target your acne, blemishes, and breakouts.
- Glycerin and sodium acetylated hyaluronate provide humectant action suitable for combination skin, though the formula could benefit from enhanced oil control for your specific concerns.
- The product is safe for your combination skin, with no risks of irritation due to the absence of prohibited or harsh ingredients.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/it/p/kiehl-s/vital-skin-strengthening-super-serum/for/oily-skin): Average
- [Dry skin](https://lovi.care/skincare/it/p/kiehl-s/vital-skin-strengthening-super-serum/for/dry-skin): Average
- [Combination skin](https://lovi.care/skincare/it/p/kiehl-s/vital-skin-strengthening-super-serum/for/combination-skin): Average
- [Sensitive skin](https://lovi.care/skincare/it/p/kiehl-s/vital-skin-strengthening-super-serum/for/sensitive-skin): Average
- [Acne-prone skin](https://lovi.care/skincare/it/p/kiehl-s/vital-skin-strengthening-super-serum/for/acne-prone-skin): Average (this page)
- [Skin with dark spots](https://lovi.care/skincare/it/p/kiehl-s/vital-skin-strengthening-super-serum/for/dark-spots): Average
- [Mature skin](https://lovi.care/skincare/it/p/kiehl-s/vital-skin-strengthening-super-serum/for/mature-skin): Average
- [Dry sensitive skin](https://lovi.care/skincare/it/p/kiehl-s/vital-skin-strengthening-super-serum/for/dry-sensitive-skin): Average
- [Oily acne-prone skin](https://lovi.care/skincare/it/p/kiehl-s/vital-skin-strengthening-super-serum/for/oily-acne-prone-skin): Average

## Key ingredients

11kda Hyaluronic Acid, Adaptogenic Herbal Complex, Panax Ginseng Root Extract, Schisandra Chinensis Fruit Extract, Capryloyl Salicylic Acid

## What the research says

- Panax ginseng root extract induced Type I procollagen synthesis and COL1A2 promoter activity through Smad2 phosphorylation in human dermal fibroblast cells. ([Journal of Ethnopharmacology, 2007](https://pubmed.ncbi.nlm.nih.gov/16890388/))
- A mixture of Panax ginseng and Crataegus pinnatifida prevented skin aging by improving procollagen type I expression, diminishing matrix metalloproteinase-1 secretion, reducing skin roughness and photodamage scores, and decreasing loss of skin moisture in human dermal fibroblasts and healthy human skin. ([Journal of Ginseng Research, 2017](https://pubmed.ncbi.nlm.nih.gov/28123324/))
- Exposure of epidermal full-thickness skin equivalents to a blend of betaine, pentylene glycol, Saccharomyces cerevisiae, and Rhodiola rosea root extract significantly increased antioxidant, skin barrier, and oxidative stress biomarkers while reducing the negative impact of hydrogen peroxide on MMP3, MMP12, FBN2, ANXA1, and HGF, whereas a blend of Narcissus tazetta bulb extract and Schisandra chinensis fruit extract significantly increased 8 growth factors, 7 signaling, 7 structural/barrier function, 7 oxidative stress biomarkers, and specific microRNAs over control levels. ([International Journal of Molecular Sciences, 2018](https://pubmed.ncbi.nlm.nih.gov/30373163/))
- 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, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/))
- Topical 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, 2011](https://pubmed.ncbi.nlm.nih.gov/22052267/))
- Topical 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, 2022](https://pubmed.ncbi.nlm.nih.gov/34623507/))
- Treatment 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, 2019](https://pubmed.ncbi.nlm.nih.gov/31311529/))
- Enzyme-modified ginseng extract cream significantly reduced the global photo-damage score and various roughness measures including total roughness, smoothness depth, and arithmetic roughness average compared to placebo in 23 human subjects. ([Rejuvenation Research, 2015](https://pubmed.ncbi.nlm.nih.gov/25867599/))
- A red ginseng hydrogel formulation with 1,2-hexanediol promoted selective growth of Staphylococcus epidermidis and decreased Cutibacterium acnes in 20 female subjects. ([Journal of Ginseng Research, 2022](https://pubmed.ncbi.nlm.nih.gov/35509819/))
- A 1% fermented black ginseng cream significantly reduced eye wrinkles and brightened skin color in twenty-three human subjects compared to control cream and baseline. ([Journal of Toxicology and Environmental Health. Part A, 2020](https://pubmed.ncbi.nlm.nih.gov/32564709/))
- Omija essential oil obtained by supercritical fluid extraction significantly reduced UV-B-induced ROS production in HaCaT keratinocytes and inhibited NO production in lipopolysaccharide-induced RAW 264.7 macrophages by suppressing iNOS expression and the NF-kappaB pathway. ([Foods, 2021](https://pubmed.ncbi.nlm.nih.gov/34359489/))
- Schisandrin B protected human keratinocyte-derived HaCaT cells from tert-butyl hydroperoxide-induced oxidative damage by reducing cell death, oxidative stress, and DNA damage while enhancing antioxidant enzyme expression through the Nrf2 signaling pathway. ([International Journal of Molecular Medicine, 2018](https://pubmed.ncbi.nlm.nih.gov/30272282/))
- An injectable, self-healing, and superadhesive PVA hydrogel trapping Northern Schisandrin B promotes skin wound healing by continuously suppressing inflammation to manage the inflammatory microenvironment. ([ACS Applied Bio Materials, 2025](https://pubmed.ncbi.nlm.nih.gov/40440130/))
- Capryloyl salicylic acid peel reduced fine lines, wrinkles, and hyperpigmentation comparably to glycolic acid peel in 44 female volunteers, with no statistically significant differences between the two treatments. ([Journal of Cosmetic Dermatology, 2008](https://pubmed.ncbi.nlm.nih.gov/19146601/))
- Combining a salicylic acid and lipohydroxy acid facial serum and mask improved closed comedones and acne severity significantly more than serum alone in adults with acne over 8 weeks, with no adverse reactions reported. ([Journal of Cosmetic Dermatology, 2023](https://pubmed.ncbi.nlm.nih.gov/36999489/))
- Parity was demonstrated between an OTC BPO 5.5% formulation with lipohydroxy acid and tretinoin cream 0.025% versus prescription clindamycin 1%-BPO 5% gel and tretinoin cream 0.025% in participants with mild to moderate acne vulgaris at 12 weeks. ([Cutis, 2012](https://pubmed.ncbi.nlm.nih.gov/22838094/))

## Why other serums fit acne-prone skin better

- Topical nicotinamide plus an antibacterial adhesive agent and zinc-pyrrolidone carboxylic acid combined with adapalene significantly reduced noninflammatory acne lesions by the second week of therapy compared to placebo with adapalene in patients with moderate acne vulgaris. ([The Journal of Clinical and Aesthetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/32983333/))
- A panthenol-enriched mask improved skin hydration, regulated sebum, and reduced redness and TEWL across dry sensitive, oily sensitive, and oily acne skin subgroups with excellent tolerance and no adverse reactions. ([Journal of Cosmetic Dermatology, 2024](https://pubmed.ncbi.nlm.nih.gov/38366684/))
- A cream combining propolis, tea tree oil, and Aloe vera reduced erythema scars, acne severity index, and total lesion count better than erythromycin cream in sixty patients with mild to moderate acne vulgaris compared to placebo. ([Clinical Pharmacology, 2018](https://pubmed.ncbi.nlm.nih.gov/30588129/))

## What reviewers say

Users frequently praise this serum for its lightweight, milky texture that deeply hydrates and visibly plumps the skin, often noting a "glowy" and more resilient complexion after consistent use. The product is polarizing due to its strong herbal scent and high alcohol/essential oil content, which has caused irritation and breakouts for those with sensitive skin conditions.

- Liked: Deep hydration (mostly mentioned)
- Liked: Lightweight texture (often mentioned)
- Liked: Radiance boost (often mentioned)
- Disliked: Strong scent (often mentioned)
- Liked: Skin strengthening (sometimes noted)
- Disliked: High price (sometimes noted)
- Disliked: Skin irritation (sometimes noted)
- Disliked: Ingredient concerns (rarely noted)

## How to apply

- Use your serum as part of your PM routine and start 3x/week before working up to daily use.
- Apply this treatment after cleansing and toner, and before your moisturizer.
- Gently press 2-3 drops of the serum into your skin and let it absorb for a minute.
- Apply the product on clean, dry skin to help manage your breakouts safely.
- Avoid the eye area and do a patch test before your first use.
- Video: https://storage.pora.ai/c879dda8655a61c19d3d8c9ebad6b06d.mp4

## Questions and answers

### How well does Kiehl's Vital Skin-Strengthening Super Serum work for acne-prone skin?

This serum works reasonably well for acne-prone skin by keeping it hydrated and resilient, but it lacks strong breakout-fighting ingredients. To properly target acne, a product of this type needs ingredients like niacinamide, zinc PCA, and salicylic acid to control excess oil and clear blemishes while maintaining a balanced, healthy complexion.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/), [International Journal of Molecular Sciences, 2018](https://pubmed.ncbi.nlm.nih.gov/30373163/)

### Which ingredients make this serum a good fit for acne-prone skin?

Glycerin and sodium acetylated hyaluronate make this serum a good fit for acne-prone skin by providing hydration, while capryloyl salicylic acid helps clear pores. However, because this product only offers average suitability for your breakouts, treatments for this skin type need ingredients like niacinamide, zinc PCA, and propolis to properly control oil and target blemishes.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/)

### What does Hyaluronic Acid do for acne-prone skin?

Hyaluronic acid helps smooth out deep acne scars and delivers targeted treatments directly to pores when combined with active ingredients. It is generally well tolerated on acne-prone skin, though injected treatments should be performed by a professional.
Sources: [Journal of Drugs in Dermatology, 2013](https://pubmed.ncbi.nlm.nih.gov/23884503/), [Dermatologic Surgery, 2018](https://pubmed.ncbi.nlm.nih.gov/30358630/)

### What does Adaptogenic Herbal Complex do for acne-prone skin?

Adaptogenic Herbal Complex helps calm acne-prone skin by reducing oxidative stress and supporting the skin barrier. This type of product needs plant-derived extracts and soothing ingredients to help manage inflammation and protect against daily stressors.
Sources: [Drug Design, Development and Therapy, 2023](https://pubmed.ncbi.nlm.nih.gov/36776447/), [Frontiers in Bioscience, 2023](https://pubmed.ncbi.nlm.nih.gov/38179774/)

### Where does it go in a skincare routine for acne-prone skin?

This treatment goes in the evening routine after cleansing and before moisturizing, though it works for acne-prone skin only moderately well because this skin type needs stronger blemish-fighting ingredients like salicylic acid and better oil control.

### Can I use this serum with retinol, and in what order?

You can use this serum alongside a retinol, applying the treatment after your cleanser and before your moisturizer in your evening routine. It helps keep your skin soft and hydrated while you use strong ingredients, though this skin type needs extra oil control and acne-fighting ingredients like salicylic acid to properly clear blemishes.
Sources: [Journal of Cosmetic Dermatology, 2024](https://pubmed.ncbi.nlm.nih.gov/38102855/), [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/)

### How often should I use it?

You can use this treatment in the evening as part of your routine for acne-prone skin. It works for this skin type, but to better manage blemishes and control oil, acne-prone skin needs a product with targeted blemish-fighting ingredients like salicylic acid.

### Can this serum clog pores, cause breakouts or purging for acne-prone skin?

This serum works for acne-prone skin, but it lacks enough acne-fighting ingredients like salicylic acid to effectively target blemishes and breakouts. Acne-prone skin needs products with specialized blemish-clearing ingredients and oil control to properly manage breakouts.

### Is it fragrance-free and alcohol-free?

It contains fragrance (limonene, eugenol, citral, citronellol, linalool, and geraniol) and drying alcohol (alcohol denat).

## Alternatives for acne-prone skin

- [Neogen Dermalogy Real Niacinamide 15% Firming Serum](https://lovi.care/skincare/it/p/neogen-dermalogy/real-niacinamide-15-firming-serum/for/acne-prone-skin) — Superior fit — €37.99 at Amazon
- [SkinCeuticals C E Ferulic](https://lovi.care/skincare/it/p/skinceuticals/c-e-ferulic/for/acne-prone-skin) — Superior fit — €129.99 at Amazon
- [Neogen Dermalogy Real Vitamin C Serum](https://lovi.care/skincare/it/p/neogen-dermalogy/real-vitamin-c-serum/for/acne-prone-skin) — Superior fit — €35.10 at Amazon

## Pairs well with

- Cleanser: [B.LAB Matcha Hydrating Foam Cleanser](https://lovi.care/skincare/it/p/b-lab/matcha-hydrating-foam-cleanser/for/acne-prone-skin) — Superior fit — €13.43 at Amazon
- Hydrating Toner: [La Mer The Tonic](https://lovi.care/skincare/it/p/la-mer/the-tonic/for/acne-prone-skin) — Superior fit — €103.91 at Amazon
- Moisturizer: [Some By Mi Yuja Niacin Brightening Moisture Gel Cream](https://lovi.care/skincare/it/p/some-by-mi/yuja-niacin-brightening-moisture-gel-cream/for/acne-prone-skin) — Superior fit — €18.06 at Amazon

## Where to buy

No store in Italy has a checked price for this product, so the page shows none.

## Ingredients

Water, Dimethicone, Glycerin, Alcohol Denat, Hamamelis Virginiana Water Witch Hazel Water, Propanediol, Phenoxyethanol, Tocopherol, Ammonium Polyacryloyldimethyl Taurate, Schisandra Chinensis Fruit Extract, Capryloyl Salicylic Acid, Caprylyl Glycol, Xanthan Gum, Peg-60 Hydrogenated Castor Oil, Panax Ginseng Root Extract, Sodium Acetylated Hyaluronate, Peg-20 Methyl Glucose Sesquistearate, Disodium Edta, Ocimum Sanctum Leaf Extract, Citrus Aurantium Dulcis Orange Peel Oil, Limonene, Adenosine, Sodium Hydroxide, Methyldihydrojasmonate, Citric Acid, Eugenol, Sodium Benzoate, Pelargonium Graveolens Oil Flower, Citral, Potassium Sorbate, Lavandula Angustifolia Lavender Oil, Cymbopogon Schoenanthus Oil, Citronellol, Linalool, Geraniol, Rosmarinus Officinalis Rosemary Oil Leaf
## About the Lovi Fit

Lovi: Unbiased, science-based skincare AI trained on real user outcomes.

Lovi calculates every fit score from the full ingredient list with brand-independent rules its 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. Levels from best to worst: Superior, High, Average, Low, Caution, Warning.

Behind this fit score: Nadia Kapleva, MS (Co-founder, Medical Director); Alexey Shagraev, PhD (Co-founder, CEO and CTO); Dr. Sofía Perea Pérez, MD, MSc (Medical Board); Aishani Shah, MD (Medical Board); Asya Zubkova, MS (Medical Board); Hanna Kurets, MD (Medical Board, Medical Advisor); Elina Nazarenko, MD (Medical Board); Victoria Derkova, MS (Medical Board).

Page built Nov 8, 2026.

More from Lovi: https://lovi.care/skincare/llms.txt

## This page in other countries

- United States: https://lovi.care/skincare/p/kiehl-s/vital-skin-strengthening-super-serum/for/acne-prone-skin
- United Kingdom: https://lovi.care/skincare/uk/p/kiehl-s/vital-skin-strengthening-super-serum/for/acne-prone-skin
- Ireland: https://lovi.care/skincare/ie/p/kiehl-s/vital-skin-strengthening-super-serum/for/acne-prone-skin
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