# Kate Somerville Kx Active Concentrates Bio-Mimicking Peptides Serum for dry skin

**Lovi Fit: Superior fit for dry skin.**
Dry Skin Fit: Superior · Effectiveness: Superior · Safety: Excellent.

Page: https://lovi.care/skincare/sa/p/kate-somerville/kx-active-concentrates-bio-mimicking-peptides-serum/for/dry-skin

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

Brand: [Kate Somerville](https://lovi.care/skincare/sa/brands/kate-somerville)
Category: [Serums and treatments](https://lovi.care/skincare/sa/best/serums)

This fit is calculated for the concerns frequently associated with dry skin: flakiness, tightness, dehydration, fine lines, and wrinkles. For scores based on a full skin profile (12D face scan, goals, preferences), use the Lovi app.

One of the best serums for dry skin.

## Why this fit

- Excellent suitability for your dry skin is provided by the humectant action of Glycerin and Sodium Hyaluronate, which deeply hydrate and plump, complemented by sh-oligopeptide-1 and sh-oligopeptide-2 to enhance skin elasticity and firmness.
- Panthenol further supports your skin barrier, while multiple bio-mimicking peptides work synergistically to improve skin texture and reduce the appearance of fine lines.
- The formulation is safe for your skin, containing no harsh ingredients and including soothing components like glycerin and panthenol.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/sa/p/kate-somerville/kx-active-concentrates-bio-mimicking-peptides-serum/for/oily-skin): Average
- [Dry skin](https://lovi.care/skincare/sa/p/kate-somerville/kx-active-concentrates-bio-mimicking-peptides-serum/for/dry-skin): Superior (this page)
- [Combination skin](https://lovi.care/skincare/sa/p/kate-somerville/kx-active-concentrates-bio-mimicking-peptides-serum/for/combination-skin): High
- [Sensitive skin](https://lovi.care/skincare/sa/p/kate-somerville/kx-active-concentrates-bio-mimicking-peptides-serum/for/sensitive-skin): Average
- [Acne-prone skin](https://lovi.care/skincare/sa/p/kate-somerville/kx-active-concentrates-bio-mimicking-peptides-serum/for/acne-prone-skin): High
- [Skin with dark spots](https://lovi.care/skincare/sa/p/kate-somerville/kx-active-concentrates-bio-mimicking-peptides-serum/for/dark-spots): High
- [Mature skin](https://lovi.care/skincare/sa/p/kate-somerville/kx-active-concentrates-bio-mimicking-peptides-serum/for/mature-skin): Superior
- [Dry sensitive skin](https://lovi.care/skincare/sa/p/kate-somerville/kx-active-concentrates-bio-mimicking-peptides-serum/for/dry-sensitive-skin): Superior
- [Oily acne-prone skin](https://lovi.care/skincare/sa/p/kate-somerville/kx-active-concentrates-bio-mimicking-peptides-serum/for/oily-acne-prone-skin): High

## Key ingredients

Bio-Mimicking Peptides, Sodium Hyaluronate, Acetyl Glutamine, Spondias Mombin Extract Pulp, Mangifera Indica Extract Pulp

## 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, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/))
- A new topical panthenol-containing emollient significantly improved transepidermal water loss reduction, stratum corneum hydration, and intercellular lipid lamellae length compared with control in healthy subjects without negatively impacting bacterial viability. ([The Journal of Dermatological Treatment, 2017](https://pubmed.ncbi.nlm.nih.gov/27425824/))
- A panthenol-enriched mask significantly decreased erythema and hyperpigmentation, increased sebum and stratum corneum moisture, and reduced transepidermal water loss compared to a saline dressing in 60 subjects undergoing facial laser treatment. ([Journal of Cosmetic Dermatology, 2025](https://pubmed.ncbi.nlm.nih.gov/40613435/))
- 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/))
- Mangifera indica extract-loaded green nanolipid carriers in topical emulsion amplified overall antioxidant effectiveness and antiaging activity compared to vehicle in human volunteers over three months. ([Biomedicines, 2022](https://pubmed.ncbi.nlm.nih.gov/36140367/))
- Mangifera indica extract reduced lipid production by 40% in sebocytes, improved sebum quality and quantity in Caucasian volunteers, reduced porphyrins expression, and decreased C. acnes lipase activity by 29% compared to placebo while protecting microbiota equilibrium. ([Molecules, 2022](https://pubmed.ncbi.nlm.nih.gov/35897945/))
- Mango butter-based foot care cream repaired worn and cracked skin in all human volunteers and exhibited a significant healing response in rat excision and incision wound models compared to untreated conditions. ([Indian Journal of Pharmaceutical Sciences, 2008](https://pubmed.ncbi.nlm.nih.gov/20046792/))

## What reviewers say

Users with mature, dry, or dull skin frequently praise this serum for its ability to visibly smooth fine lines and improve skin elasticity, often describing a "tightening" effect. While many appreciate its lightweight, hydrating texture and lack of irritation, a significant number of reviewers feel the high price tag is not justified by the results, and recent feedback suggests the product may be difficult to find or discontinued.

- Liked: Improves skin texture (often mentioned)
- Liked: Lightweight hydration (often mentioned)
- Disliked: High price (often mentioned)
- Liked: Firming effect (sometimes noted)
- Liked: Gentle formula (sometimes noted)
- Disliked: Availability issues (sometimes noted)
- Disliked: Lack of results (sometimes noted)
- Disliked: Unpleasant scent (rarely noted)

## How to apply

- Apply this serum PM, starting 3×/week and working up to daily use as your skin adjusts.
- Place the serum after cleansing and toner, but right before your moisturizer.
- Gently press 2-3 drops of the serum into your skin and let it absorb for a minute.
- Apply the serum on slightly damp skin to help lock in extra moisture.
- Avoid the eye area and do a patch test before your first use.
- Video: https://storage.pora.ai/c879dda8655a61c19d3d8c9ebad6b06d.mp4

## Questions and answers

### What makes Kate Somerville Bio-Mimicking Peptides Serum one of the best fits for dry skin?

This serum is an exceptional fit for dry skin because it combines deep-hydrating ingredients like glycerin and sodium hyaluronate with peptides that help firm the skin and improve texture. Panthenol also supports your skin barrier, while soothing components make the formula safe and gentle.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/), [The Journal of Dermatological Treatment, 2017](https://pubmed.ncbi.nlm.nih.gov/27425824/)

### Which ingredients make this serum a good fit for dry skin?

This serum is a great fit for dry skin thanks to glycerin and sodium hyaluronate, which deeply hydrate and plump your skin. Panthenol also supports your skin barrier, while bio-mimicking peptides help improve texture and firmness.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/), [The Journal of Dermatological Treatment, 2017](https://pubmed.ncbi.nlm.nih.gov/27425824/)

### What do Bio-Mimicking Peptides do for dry skin?

Bio-Mimicking Peptides help dry skin feel soft and smooth by supporting its natural moisture barrier and keeping hydration locked in. They encourage a healthier feel and help protect against daily dryness so your skin stays comfortable all day.

### What does Hyaluronic Acid do for dry skin?

Hyaluronic acid draws moisture into dry skin, giving an immediate and lasting boost in hydration that helps smooth out fine lines and soften rough patches. It is very gentle and unlikely to cause irritation while improving overall skin smoothness and plumpness.
Sources: [Dermatology and Therapy, 2021](https://pubmed.ncbi.nlm.nih.gov/34176098/), [Journal of Drugs in Dermatology, 2011](https://pubmed.ncbi.nlm.nih.gov/22052267/)

### Where does this serum go in a skincare routine for dry skin?

This serum goes in the evening routine after cleansing and before your moisturizer. Applying it at night provides extra safety around sun exposure, while its ingredients deeply hydrate and soothe dry skin.

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

You can use this serum with retinol by applying the serum first to deeply hydrate your dry skin, followed by your retinol. The gentle, soothing ingredients help keep your skin comfortable while you use both products.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/), [The Journal of Dermatological Treatment, 2017](https://pubmed.ncbi.nlm.nih.gov/27425824/)

### How often should I use this serum?

This serum is a great fit for your dry skin and is meant to be used in the evening as part of your routine. Ingredients like glycerin and sodium hyaluronate deeply hydrate and plump, while panthenol supports your skin barrier.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/), [The Journal of Dermatological Treatment, 2017](https://pubmed.ncbi.nlm.nih.gov/27425824/)

### Can this serum clog pores, cause breakouts or purging for dry skin?

This serum is unlikely to clog pores, cause breakouts, or lead to purging on dry skin. Its formula avoids harsh ingredients and features soothing components that help keep dry skin calm and balanced.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/), [The Journal of Dermatological Treatment, 2017](https://pubmed.ncbi.nlm.nih.gov/27425824/)

### Is this serum fragrance-free and alcohol-free?

It has no drying alcohol and contains fragrance (benzyl alcohol).

## Alternatives for dry skin

- [Beauty of Joseon Propolis + Niacinamide Glow Serum](https://lovi.care/skincare/sa/p/beauty-of-joseon/propolis-niacinamide-glow-serum/for/dry-skin) — Superior fit — SAR 226.83 at Amazon
- [Paula's Choice RESIST Super Antioxidant Concentrate Serum](https://lovi.care/skincare/sa/p/paula-s-choice/resist-super-antioxidant-concentrate-serum/for/dry-skin) — Superior fit — SAR 461.00 at Amazon
- [ma:nyo Bifida Biome Complex Ampoule](https://lovi.care/skincare/sa/p/ma-nyo/bifida-biome-complex-ampoule/for/dry-skin) — Superior fit — SAR 145.51 at Amazon

## Pairs well with

- Cleanser: [La Roche-Posay Hydrating Gentle Cleanser](https://lovi.care/skincare/sa/p/la-roche-posay/toleriane-hydrating-gentle-cleanser/for/dry-skin) — Superior fit — SAR 297.00 at Amazon
- Moisturizer: [SKIN1004 Madagascar Centella Probio-Cica Enrich Cream](https://lovi.care/skincare/sa/p/skin1004/madagascar-centella-probio-cica-enrich-cream/for/dry-skin) — Superior fit — SAR 48.00 at Amazon
- SPF: [d'Alba Piedmont Waterfull Mild Sunscreen](https://lovi.care/skincare/sa/p/d-alba/piedmont-waterfull-mild-sunscreen/for/dry-skin) — Superior fit — SAR 75.00 at Amazon

## Where to buy

- Amazon.sa: SAR 358.00 (https://www.amazon.sa/dp/B0CRMLL29R?tag=lovisa02-21&linkCode=osi&th=1&psc=1)
Prices checked 6 Nov 2026.

## Ingredients

Water, Ppg-24-Glycereth-24, Glycerin, Propanediol, Spondias Mombin Extract Pulp, Mangifera Indica Extract Pulp, Musa Sapientum Extract Pulp, Acetyl Glutamine, Sodium Hyaluronate, Acer Rubrum Extract, Sh-Polypeptide-1, Sh-Oligopeptide-2, Sh-Oligopeptide-1, Sh-Polypeptide-9, Sh-Polypeptide-11, Panthenol, Cichorium Intybus Leaf Extract, Zinc Pca, Caprylyl Glycol, Glycine Soja Seed Extract Soybean Seed Extract, Lecithin, Sclerotium Gum, Pullulan, 1,2-Hexanediol, Bacillus Folic Acid Extract Ferment, Caprylhydroxamic Acid, Silica, Adenosine, Benzyl Alcohol, Potassium Sorbate, Capryl Glycol, Butylene Glycol, Hexylene Glycol, Disodium Edta, Citric Acid, Sodium Benzoate, Xanthan Gum
## 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/kate-somerville/kx-active-concentrates-bio-mimicking-peptides-serum/for/dry-skin
- United Kingdom: https://lovi.care/skincare/uk/p/kate-somerville/kx-active-concentrates-bio-mimicking-peptides-serum/for/dry-skin
- Ireland: https://lovi.care/skincare/ie/p/kate-somerville/kx-active-concentrates-bio-mimicking-peptides-serum/for/dry-skin
- Germany: https://lovi.care/skincare/de/p/kate-somerville/kx-active-concentrates-bio-mimicking-peptides-serum/for/dry-skin
- France: https://lovi.care/skincare/fr/p/kate-somerville/kx-active-concentrates-bio-mimicking-peptides-serum/for/dry-skin
- Italy: https://lovi.care/skincare/it/p/kate-somerville/kx-active-concentrates-bio-mimicking-peptides-serum/for/dry-skin
- Netherlands: https://lovi.care/skincare/nl/p/kate-somerville/kx-active-concentrates-bio-mimicking-peptides-serum/for/dry-skin
- Spain: https://lovi.care/skincare/es/p/kate-somerville/kx-active-concentrates-bio-mimicking-peptides-serum/for/dry-skin
- Canada: https://lovi.care/skincare/ca/p/kate-somerville/kx-active-concentrates-bio-mimicking-peptides-serum/for/dry-skin
- Australia: https://lovi.care/skincare/au/p/kate-somerville/kx-active-concentrates-bio-mimicking-peptides-serum/for/dry-skin
- Singapore: https://lovi.care/skincare/sg/p/kate-somerville/kx-active-concentrates-bio-mimicking-peptides-serum/for/dry-skin
- Saudi Arabia: https://lovi.care/skincare/sa/p/kate-somerville/kx-active-concentrates-bio-mimicking-peptides-serum/for/dry-skin (this page)
- United Arab Emirates: https://lovi.care/skincare/ae/p/kate-somerville/kx-active-concentrates-bio-mimicking-peptides-serum/for/dry-skin