# COSRX Two In One Poreless Power Liquid for mature skin

**Lovi Fit: High fit for mature skin.**
Normal Skin Fit: High · Effectiveness: High · Safety: High.

Page: https://lovi.care/skincare/de/p/cosrx/two-in-one-poreless-power-liquid/for/mature-skin

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

Brand: [COSRX](https://lovi.care/skincare/de/brands/cosrx)
Category: [Exfoliants](https://lovi.care/skincare/de/best/exfoliators)

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

One of the best products for mature skin.

## Why this fit

- Highly suitable for your normal skin as betaine salicylate and willow bark water provide mild exfoliation and hydration, while panthenol and sodium hyaluronate support your skin barrier and offer humectant action.
- The formula offers moderate exfoliation for wrinkles and fine lines by promoting cell turnover with betaine salicylate in concentrations that encourage this process.
- The safety profile is excellent, with no risks of irritation for your normal skin due to the absence of prohibited or harsh ingredients.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/de/p/cosrx/two-in-one-poreless-power-liquid/for/oily-skin): Superior
- [Dry skin](https://lovi.care/skincare/de/p/cosrx/two-in-one-poreless-power-liquid/for/dry-skin): Caution
- [Combination skin](https://lovi.care/skincare/de/p/cosrx/two-in-one-poreless-power-liquid/for/combination-skin): Superior
- [Sensitive skin](https://lovi.care/skincare/de/p/cosrx/two-in-one-poreless-power-liquid/for/sensitive-skin): Average
- [Acne-prone skin](https://lovi.care/skincare/de/p/cosrx/two-in-one-poreless-power-liquid/for/acne-prone-skin): Superior
- [Skin with dark spots](https://lovi.care/skincare/de/p/cosrx/two-in-one-poreless-power-liquid/for/dark-spots): High
- [Mature skin](https://lovi.care/skincare/de/p/cosrx/two-in-one-poreless-power-liquid/for/mature-skin): High (this page)
- [Dry sensitive skin](https://lovi.care/skincare/de/p/cosrx/two-in-one-poreless-power-liquid/for/dry-sensitive-skin): Caution
- [Oily acne-prone skin](https://lovi.care/skincare/de/p/cosrx/two-in-one-poreless-power-liquid/for/oily-acne-prone-skin): High

## Key ingredients

Willow Bark Water Bark, Betaine Salicylate, Sodium Hyaluronate, Allantoin, Menthyl Lactate

## What the research says

- Topical dexpanthenol acts as a moisturizer, improves stratum corneum hydration, accelerates wound healing and epidermal regeneration, reduces erythema, and improves symptoms of skin irritation compared to vehicle or no pretreatment. ([American Journal of Clinical Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12113650/))
- 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 topical serum containing 0.5% salicin applied twice daily reduced visible signs of skin aging, including wrinkles and tactile roughness, in 30 female subjects over 12 weeks compared to baseline. ([Journal of Cosmetic Dermatology, 2010](https://pubmed.ncbi.nlm.nih.gov/20883292/))
- L-ascorbic acid and betaine-based therapeutic deep eutectic system significantly enhanced transdermal delivery through porcine skin compared to ascorbic acid alone or physical mixture, and reduced aging markers while inducing an even skin tone in humans. ([Pharmaceutics, 2024](https://pubmed.ncbi.nlm.nih.gov/38794349/))
- Soaps containing betaine caused the least skin irritation compared to other tested soaps in twenty-eight healthy subjects, though irritation did not decrease with increasing concentrations of betaine. ([Skin Research and Technology, 2003](https://pubmed.ncbi.nlm.nih.gov/12535284/))
- A botanical face cleanser with hops and willow bark extract continuously reduced skin sebum levels without reactive seborrhea after treatment in 21 healthy volunteers compared to a sodium laureth sulfate cleanser, with neither cleanser causing skin irritation. ([Journal of Cosmetic Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/30022595/))
- Bioactive lipid nanocarriers co-loaded with willow bark or ivy leaf extracts and UV-filters provided pronounced UVA photoprotection up to an SPF-equivalent value of 13 and a maximum in vivo skin hydration effect of 97% when prepared with pomegranate oil. ([Nanomaterials, 2022](https://pubmed.ncbi.nlm.nih.gov/35889587/))
- A novel emulsion containing niacinamide, lens esculenta seed extract, and white willow bark extract effectively improved acne, blackheads, and conspicuous facial pores in 30 subjects with oily skin. ([Journal of Cosmetic Dermatology, 2024](https://pubmed.ncbi.nlm.nih.gov/38140770/))
- 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/))
- Topical gel containing chitosan, 0.2% chlorhexidine, allantoin and dexpanthenol did not improve postoperative comfort regarding swelling and pain, but improved the wound's aesthetic appearance following impacted lower third molar extraction compared to no gel. ([Medicina Oral, Patologia Oral Y Cirugia Bucal, 2016](https://pubmed.ncbi.nlm.nih.gov/27475700/))
- A topical gel containing chitosan, chlorhexidine, allantoin, and dexpanthenol significantly reduced postoperative pain, trismus, swelling, and analgesic consumption, while improving wound healing after third molar surgery compared to a placebo. ([Medicina Oral, Patologia Oral Y Cirugia Bucal, 2020](https://pubmed.ncbi.nlm.nih.gov/32683390/))
- An overnight patch containing Allium cepa extract and allantoin safely promotes scar healing after dermatologic surgery, resulting in significantly greater reductions in observer- and patient-assessed POSAS scores compared to no treatment. ([Aesthetic Plastic Surgery, 2018](https://pubmed.ncbi.nlm.nih.gov/29948103/))

## What reviewers say

Users with oily and combination skin frequently praise this product for its gentle cooling effect and ability to smooth skin texture without irritation. While many report reduced sebum production and a "glass skin" finish, reviews are mixed regarding its ability to physically shrink pores, with most users describing the effect as a temporary tightening rather than a permanent reduction.

- Liked: Cooling Sensation (mostly mentioned)
- Liked: Gentle & Non-irritating (often mentioned)
- Liked: Smoother Skin Texture (often mentioned)
- Disliked: Ineffective for blackheads (often mentioned)
- Liked: Oil Control (sometimes noted)
- Disliked: Pore claims disputed (sometimes noted)
- Disliked: Pump dispenser issues (rarely noted)
- Disliked: Sticky residue (rarely noted)

## How to apply

- Use this exfoliant product in your PM routine once a week to start, increasing frequency only if your skin tolerates it well. Always apply SPF the next morning to protect your skin.
- Apply this exfoliant product after cleansing and toner, but before your moisturizer. This ensures the best absorption into your skin.
- Gently press 2-3 drops of the exfoliant product into your face, avoiding any rubbing. Let it absorb for a minute before moving to the next step.
- Apply this exfoliant product on completely dry skin to get the best results. This helps your normal skin accept the product smoothly.
- Avoid the sensitive eye area while using this exfoliant product. Do a patch test before your first use and avoid mixing it with strong acids.
- Video: https://storage.pora.ai/028e5e793422a3b665c02ff502cf5a68.mp4

## Questions and answers

### What makes COSRX Poreless Power Liquid a great fit for mature skin?

This exfoliant treatment is a great fit because betaine salicylate and willow bark water gently smooth and renew mature skin, while sodium hyaluronate and panthenol keep it hydrated and soft. The formula is very safe and unlikely to cause irritation while helping with wrinkles and fine lines.
Sources: [Journal of Cosmetic Dermatology, 2010](https://pubmed.ncbi.nlm.nih.gov/20883292/), [American Journal of Clinical Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12113650/)

### Which ingredients make this exfoliant a good fit for mature skin?

Betaine salicylate and willow bark water make this exfoliant a great fit for mature skin by providing mild exfoliation that helps smooth fine lines, while sodium hyaluronate and panthenol keep your skin hydrated and comfortable.
Sources: [American Journal of Clinical Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12113650/), [The Journal of Dermatological Treatment, 2017](https://pubmed.ncbi.nlm.nih.gov/27425824/)

### What does Willow Bark Water do for mature skin?

Willow bark water helps smooth out fine lines and makes mature skin feel softer and more even. It contains salicin, which supports a more youthful look by targeting the signs of aging and improving skin texture with regular use.
Sources: [Journal of Cosmetic Dermatology, 2010](https://pubmed.ncbi.nlm.nih.gov/20883292/), [International Journal of Cosmetic Science, 2011](https://pubmed.ncbi.nlm.nih.gov/21449910/)

### What does Betaine Salicylate do for mature skin?

Betaine salicylate helps smooth out fine lines and wrinkles on mature skin while gently clearing dead cells from the surface. This ingredient also improves skin firmness and leaves your face looking fresher and more even-toned.
Sources: [Journal of Cosmetic Dermatology, 2008](https://pubmed.ncbi.nlm.nih.gov/19146601/)

### Where does this exfoliant go in a skincare routine for mature skin?

This exfoliant treatment goes in the evening routine, starting at once a week and cautiously increasing if your skin tolerates it well. Its gentle exfoliating ingredients help smooth the look of wrinkles and fine lines with a very low likelihood of irritation.

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

You can use this exfoliant and retinol together by applying the exfoliant first in your evening routine, but use them on alternate nights if your skin feels sensitive. This helps manage fine lines while keeping your skin calm, as the formula is very gentle and safe for daily use.

### How often should I use this exfoliant?

Start using this exfoliant once a week in your evening routine, and carefully use it more often if your skin tolerates it well and shows good results. It is unlikely to cause irritation because it has a very safe formula with gentle exfoliating and hydrating ingredients.

### Can this exfoliant clog pores, cause breakouts or purging for mature skin?

This exfoliant is unlikely to clog pores, cause breakouts, or lead to irritation on mature skin. The formula features gentle ingredients that support your skin barrier and provide mild exfoliation without harsh additives, resulting in a very safe profile.
Sources: [American Journal of Clinical Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12113650/), [Skin Research and Technology, 2003](https://pubmed.ncbi.nlm.nih.gov/12535284/)

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

Yes, it has no fragrance and no drying alcohol.

## Alternatives for mature skin

- [Dr. Ceuracle Tea Tree Purifine 95 Essence](https://lovi.care/skincare/de/p/dr-ceuracle/tea-tree-purifine-95-essence/for/mature-skin) — Average fit — €19.90 at Notino

## Pairs well with

- Cleanser: [Fresh Soy Face Cleanser](https://lovi.care/skincare/de/p/fresh/soy-face-cleanser/for/mature-skin) — Superior fit — €39.99 at Amazon
- Hydrating Toner: [COSRX Propolis Synergy Toner](https://lovi.care/skincare/de/p/cosrx/full-fit-propolis-synergy-toner/for/mature-skin) — Superior fit — €14.00 at Amazon
- Moisturizer: [Elizabeth Arden Ceramide Lift and Firm Night Cream](https://lovi.care/skincare/de/p/elizabeth-arden/advanced-ceramide-lift-and-firm-night-cream/for/mature-skin) — Superior fit — €51.50 at Amazon

## Where to buy

- Amazon.de: €16.00 (https://www.amazon.de/dp/B07BNCMR54?tag=lovi-care-web-product05-21&linkCode=osi&th=1&psc=1)
- Lookfantastic: €26.73 (https://www.lookfantastic.de/p/cosrx-two-in-one-poreless-power-liquid-100ml/11848329/)
Prices checked 10 Oct – 6 Nov 2026.

## Ingredients

Willow Bark Water Bark, Butylene Glycol, Hydroxypropyl Cyclodextrin, Water, Pentylene Glycol, 1,2-Hexanediol, Betaine Salicylate, Arginine, Betaine, Peg-60 Hydrogenated Castor Oil, Allantoin, Panthenol, Ethylhexylglycerin, Sodium Hyaluronate, Carbomer, Cassia Obtusifolia Seed Extract, Menthyl Lactate, Mentha Haplocalix Extract
## 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/cosrx/two-in-one-poreless-power-liquid/for/mature-skin
- United Kingdom: https://lovi.care/skincare/uk/p/cosrx/two-in-one-poreless-power-liquid/for/mature-skin
- Ireland: https://lovi.care/skincare/ie/p/cosrx/two-in-one-poreless-power-liquid/for/mature-skin
- Germany: https://lovi.care/skincare/de/p/cosrx/two-in-one-poreless-power-liquid/for/mature-skin (this page)
- France: https://lovi.care/skincare/fr/p/cosrx/two-in-one-poreless-power-liquid/for/mature-skin
- Italy: https://lovi.care/skincare/it/p/cosrx/two-in-one-poreless-power-liquid/for/mature-skin
- Netherlands: https://lovi.care/skincare/nl/p/cosrx/two-in-one-poreless-power-liquid/for/mature-skin
- Spain: https://lovi.care/skincare/es/p/cosrx/two-in-one-poreless-power-liquid/for/mature-skin
- Canada: https://lovi.care/skincare/ca/p/cosrx/two-in-one-poreless-power-liquid/for/mature-skin
- Australia: https://lovi.care/skincare/au/p/cosrx/two-in-one-poreless-power-liquid/for/mature-skin
- Singapore: https://lovi.care/skincare/sg/p/cosrx/two-in-one-poreless-power-liquid/for/mature-skin
- Saudi Arabia: https://lovi.care/skincare/sa/p/cosrx/two-in-one-poreless-power-liquid/for/mature-skin
- United Arab Emirates: https://lovi.care/skincare/ae/p/cosrx/two-in-one-poreless-power-liquid/for/mature-skin