# TIRTIR SOS Serum for oily acne-prone skin

**Lovi Fit: High fit for oily acne-prone skin.**
Oily Skin Fit: High · Effectiveness: High · Safety: Excellent.

Page: https://lovi.care/skincare/it/p/tirtir/sos-serum/for/oily-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: [TIRTIR](https://lovi.care/skincare/it/brands/tirtir)
Category: [Moisturizers and moisturizing serums](https://lovi.care/skincare/it/best/moisturizers)

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

A great choice for oily acne-prone skin; a few moisturizers fit it even better.

## Why this fit

- Highly suitable for your oily skin, this serum contains Witch Hazel Extract and Camellia Sinensis Leaf Extract to provide astringent and antioxidant benefits, effectively addressing your concerns with acne, blemishes, and oiliness.
- The inclusion of Sodium Hyaluronate and Polyglutamic Acid ensures excellent moisturization and skin plumping, complementing the treatment of breakouts and shine.
- The product is safe for your skin, with Centella Asiatica Leaf Water and Chamomilla Recutita Flower Extract offering soothing properties and no risk of irritation for oily skin.

## Fit by skin type

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

## Key ingredients

Centella Asiatica Leaf Water, Sodium Hyaluronate, Glycerin, Polyglutamic Acid, Allantoin

## What the research says

- An anti-acne hydrogel containing Aloe barbadensis, Garcinia mangostana, and Camellia sinensis extracts showed superior antiacne and antiblotch activities compared to 1% clindamycin gel in sixty subjects with mild-moderate acne. ([Clinical, Cosmetic and Investigational Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/31239743/))
- Poly-gamma-glutamic acid derived from a novel Bacillus subtilis strain dose-dependently increased skin barrier markers, hyaluronic acid synthesis, and aquaporin 3 expression in keratinocytes, and elevated filaggrin, involucrin, CD44, and aquaporin 3 expression in a reconstructed skin model compared to the control. ([International Journal of Molecular Sciences, 2025](https://pubmed.ncbi.nlm.nih.gov/39940752/))
- Hyaluronic acid extracts are safe and efficacious products for skin repair when used in tissue regeneration alone or in combination with herbal or Western medicine. ([Journal of Pharmacy & Pharmaceutical Sciences, 2015](https://pubmed.ncbi.nlm.nih.gov/25877441/))
- Cosmetic formulations containing 5% Centella asiatica extract showed the best efficacy in improving skin moisture and decreasing transepidermal water loss, while also exhibiting antiinflammatory properties in 25 volunteers compared to baseline measurements. ([Indian Journal of Pharmaceutical Sciences, 2016](https://pubmed.ncbi.nlm.nih.gov/27168678/))
- Co-delivery of paeonol and madecassoside via nanoemulsions improved transdermal delivery, promoted barrier repair proteins, inhibited inflammatory cytokine secretion in cellular and 3D models, and reduced transepidermal water loss and acne in human facial skin compared to free components. ([Molecules, 2023](https://pubmed.ncbi.nlm.nih.gov/37446936/))
- Topical application of 0.05% w/w ECa 233 gel reduced erythema index by 0.03 U and improved early crusting and general wound appearance compared to placebo in thirty individuals undergoing facial laser resurfacing. ([Journal of Alternative and Complementary Medicine, 2020](https://pubmed.ncbi.nlm.nih.gov/32310680/))
- 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/))
- Moisturizer containing 5% panthenol, madecassoside, and copper-zinc-manganese decreased adverse reactions and downtime after ablative fractional carbon dioxide laser resurfacing with comparable efficacy to 0.02% triamcinolone acetonide cream in 20 subjects. ([Journal of Cosmetic Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/30945430/))
- 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/))
- The 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, 2020](https://pubmed.ncbi.nlm.nih.gov/31532576/))
- Ten 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, 2001](https://pubmed.ncbi.nlm.nih.gov/18498456/))
- Niacinamide/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, 2012](https://pubmed.ncbi.nlm.nih.gov/22206073/))
- Curcumin-loaded polyglutamic acid and gum arabic electrospun nanofibers accelerated wound healing, increased TGF-beta1 and VEGF expression, reduced inflammatory factors, and enhanced re-epithelialization and tissue regeneration in a mouse model with acute full-thickness skin defects. ([International Journal of Biological Macromolecules, 2024](https://pubmed.ncbi.nlm.nih.gov/38554903/))
- Polyglutamic acid and polylysine composite hydrogels promote wound repair and hemostasis through high water absorption, bioadhesion, calcium ion-mediated coagulation factor activation, and inherent antibacterial properties in a deep skin defect model. ([Macromolecular Bioscience, 2021](https://pubmed.ncbi.nlm.nih.gov/33656254/))
- 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

This serum is widely praised as a "skin savior" for dehydrated, dull, and sensitive complexions, with users frequently reporting a "glass skin" glow and improved texture. While it excels at soothing redness and providing lightweight hydration for most, a small minority of users with very dry or reactive skin found it insufficiently moisturizing or experienced breakouts.

- Liked: Intense Hydration (mostly mentioned)
- Liked: Lightweight Texture (often mentioned)
- Liked: Soothing & Calming (often mentioned)
- Liked: Radiant Finish (sometimes noted)
- Liked: Makeup Compatibility (rarely noted)
- Disliked: Insufficient Moisture (rarely noted)
- Disliked: Lack of Results (rarely noted)
- Disliked: Price vs. Value (rarely noted)
- Disliked: Sensory Irritation (rarely noted)
- Disliked: Skin Reactions (rarely noted)

## How to apply

- Use this AM and PM routine every day to help clear your skin. Always remember to finish with SPF in the morning.
- Apply the moisturizer after your cleanser and toner, right before your SPF during the day.
- Gently press a small amount into your skin and avoid rubbing to keep pores clear.
- Apply on clean, slightly damp skin to help the product absorb better and control oil.
- Avoid the sensitive eye area and do a simple patch test before your first use.
- Video: https://storage.pora.ai/2f72f5d69f07beeafc30237f829efbff.mp4

## Questions and answers

### What makes TIRTIR SOS Serum a great fit for oily acne-prone skin?

This serum is a great fit because witch hazel extract and camellia sinensis leaf extract help manage oil and breakouts, while sodium hyaluronate and polyglutamic acid keep skin hydrated without extra shine. Centella asiatica leaf water and chamomile extract also soothe the skin safely and with a low risk of irritation.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/31239743/), [Indian Journal of Pharmaceutical Sciences, 2016](https://pubmed.ncbi.nlm.nih.gov/27168678/)

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

Witch hazel extract and green tea leaf extract help manage oiliness and breakouts, while centella asiatica leaf water and chamomile extract soothe skin without causing irritation. Additionally, sodium hyaluronate and polyglutamic acid keep the skin hydrated and plump.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/31239743/), [Indian Journal of Pharmaceutical Sciences, 2016](https://pubmed.ncbi.nlm.nih.gov/27168678/)

### What does Centella Asiatica Leaf Water do for oily acne-prone skin?

Centella Asiatica Leaf Water helps calm red, angry blemishes and supports barrier repair without feeling heavy on oily skin. It helps reduce moisture loss and may reduce acne breakouts.
Sources: [Molecules, 2023](https://pubmed.ncbi.nlm.nih.gov/37446936/), [Indian Journal of Pharmaceutical Sciences, 2016](https://pubmed.ncbi.nlm.nih.gov/27168678/)

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

Hyaluronic acid helps calm oily acne-prone skin by reducing sebum production and lipid synthesis in sebaceous glands. It also supports skin barrier function and improves hydration while helping deliver treatments without causing irritation.
Sources: [The Journal of Investigative Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28163068/), [Journal of Cosmetic Dermatology, 2022](https://pubmed.ncbi.nlm.nih.gov/35796638/)

### Where does this serum go in a skincare routine for oily acne-prone skin?

This serum goes in the evening routine, placed after cleansing and before moisturizing. This timing helps keep the routine simple and adds extra safety around sun exposure.

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

You can use this serum with retinol, applying the serum first to keep your skin calm and hydrated while helping the retinol work effectively. Using a soothing moisturizer alongside your treatments helps lower the chance of redness or dryness on oily acne-prone skin.
Sources: [Cutis, 2006](https://pubmed.ncbi.nlm.nih.gov/17121065/), [Indian Journal of Pharmaceutical Sciences, 2016](https://pubmed.ncbi.nlm.nih.gov/27168678/)

### How often should I use this serum?

This serum is a great fit for your oily acne-prone skin, and you can safely use it in your evening routine. Daily application helps provide lasting moisture while soothing breakouts and shine without causing irritation.
Sources: [Health Science Reports, 2021](https://pubmed.ncbi.nlm.nih.gov/34141902/), [Indian Journal of Pharmaceutical Sciences, 2016](https://pubmed.ncbi.nlm.nih.gov/27168678/)

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

This serum is a great fit for oily acne-prone skin and is unlikely to clog pores or cause breakouts. Ingredients like Centella Asiatica leaf water and witch hazel extract help soothe skin and keep oiliness under control without irritation.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/31239743/), [Indian Journal of Pharmaceutical Sciences, 2016](https://pubmed.ncbi.nlm.nih.gov/27168678/)

### Can I use this serum around the eyes or on my body?

TIRTIR SOS Serum is a moisturizing treatment that fits oily acne-prone skin well, but you should check with a dermatologist before using it on the thin skin around your eyes or on your body since it is formulated for facial use.

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

Yes, it has no fragrance and no drying alcohol.

## Alternatives for oily acne-prone skin

- [COSRX Advanced Snail 96 Mucin Power Essence](https://lovi.care/skincare/it/p/cosrx/advanced-snail-96-mucin-power-essence/for/oily-acne-prone-skin) — Superior fit — €12.09 at Amazon
- [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/oily-acne-prone-skin) — Superior fit — €18.06 at Amazon
- [Torriden DIVE-IN Low Molecular Hyaluronic Acid Serum](https://lovi.care/skincare/it/p/torriden/dive-in-low-molecular-hyaluronic-acid-serum/for/oily-acne-prone-skin) — Superior fit — €21.00 at Amazon

## Pairs well with

- Cleanser: [Paula's Choice CLEAR Pore Normalizing Cleanser](https://lovi.care/skincare/it/p/paula-s-choice/clear-pore-normalizing-cleanser/for/oily-acne-prone-skin) — Superior fit — €29.00 at Amazon
- Hydrating Toner: [Dear, Klairs Supple Preparation Unscented Toner](https://lovi.care/skincare/it/p/dear-klairs/supple-preparation-unscented-toner/for/oily-acne-prone-skin) — Superior fit — €18.16 at Amazon
- SPF: [make p:rem UV Defense Me Blue Ray Sun Cream](https://lovi.care/skincare/it/p/make-p-rem/uv-defense-me-blue-ray-sun-cream/for/oily-acne-prone-skin) — Superior fit — €40.49 at Amazon

## Where to buy

- Notino: €25.00 (https://www.notino.it/tirtir/sos-serum-siero-idratante-intenso-effetto-antirughe/p-16282021/)
Prices checked 19 Oct 2026.

## Ingredients

Centella Asiatica Leaf Water, Glycerin, Butylene Glycol, Witch Hazel Extract, 1,2-Hexanediol, Arginine, Carbomer, Cetyl Ethylhexanoate, Caprylyl Glycol, Sophora Flavescens Root Extract, Ficus Carica Fruit Extract, Ammonium Acryloyldimethyltaurate Vp Copolymer, C12-14 Pareth-12, Polyglyceryl-10 Laurate, Polyglyceryl-10 Myristate, Camellia Sinensis Leaf Extract, Rosmarinus Officinalis Leaf Extract Rosemary Leaf Extract, Chamomilla Recutita Flower Extract Matricaria Flower Extract, Betaine, Centella Asiatica Extract, Glycyrrhiza Glabra Root Extract Licorice Root Extract, Allantoin, Panthenol, Willow Bark Extract, Cucumis Sativus Fruit Extract, Polygonum Cuspidatum Root Extract, Scutellaria Baicalensis Root Extract, Disodium Edta, Chamaecyparis Obtusa Water, Spirodela Polyrhiza Extract, Alteromonas Extract Ferment, Illicium Verum Fruit Extract Anise Fruit Extract, Squalane, Phellinus Linteus Extract, Portulaca Oleracea Extract, Sodium Pca, Beta-Glucan, Sodium Hyaluronate, Xylitol, Polyglutamic Acid, Natto Gum, Copper Tripeptide-1, Acetyl Hexapeptide-8, Palmitoyl Pentapeptide-4
## 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/tirtir/sos-serum/for/oily-acne-prone-skin
- United Kingdom: https://lovi.care/skincare/uk/p/tirtir/sos-serum/for/oily-acne-prone-skin
- Ireland: https://lovi.care/skincare/ie/p/tirtir/sos-serum/for/oily-acne-prone-skin
- Germany: https://lovi.care/skincare/de/p/tirtir/sos-serum/for/oily-acne-prone-skin
- France: https://lovi.care/skincare/fr/p/tirtir/sos-serum/for/oily-acne-prone-skin
- Italy: https://lovi.care/skincare/it/p/tirtir/sos-serum/for/oily-acne-prone-skin (this page)
- Netherlands: https://lovi.care/skincare/nl/p/tirtir/sos-serum/for/oily-acne-prone-skin
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