# iUNIK Tea Tree Relief 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/ie/p/iunik/tea-tree-relief-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 Ireland.

Brand: [iUNIK](https://lovi.care/skincare/ie/brands/iunik)
Category: [Serums and treatments](https://lovi.care/skincare/ie/best/serums)

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.

One of the best serums for oily acne-prone skin.

## Why this fit

- Highly suitable for your oily skin, the Melaleuca Alternifolia Tree Leaf Water and Niacinamide work synergistically to reduce inflammation and regulate sebum production, effectively targeting your acne and breakouts. Centella Asiatica Leaf Water further enhances this soothing effect, providing additional comfort and aiding in blemish recovery. The formula is safe for your skin, containing no harsh ingredients and instead featuring beneficial soothing agents like Melaleuca Alternifolia Tree Leaf Water and Centella Asiatica Leaf Water.

## Fit by skin type

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

## Key ingredients

Melaleuca Alternifolia Tree Leaf Water, Centella Asiatica Leaf Water, Niacinamide, Sodium Hyaluronate, Beta-Glucan

## What the research says

- 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/))
- 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/))
- 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 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/))
- Tea tree oil nanoemulsion containing adapalene gel demonstrated significantly greater reductions in total, inflammatory, and non-inflammatory acne lesions as well as acne severity index compared to adapalene marketed gel in 100 patients with acne vulgaris over 12 weeks. ([Archives of Dermatological Research, 2022](https://pubmed.ncbi.nlm.nih.gov/34251536/))
- Topical 5% tea tree oil gel significantly improved total acne lesions and acne severity index compared to placebo in 60 patients with mild to moderate acne vulgaris, showing 3.55 times and 5.75 times greater efficacy respectively. ([Indian Journal of Dermatology, Venereology and Leprology, 2007](https://pubmed.ncbi.nlm.nih.gov/17314442/))
- 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 treatment with 5% vitamin C and 0.1% madecassoside significantly improved clinical scores for wrinkles, suppleness, firmness, roughness, and skin hydration, along with functional and structural remodeling of the elastic fiber network in 20 female volunteers with photoaged skin after 6 months compared to baseline. ([Experimental Dermatology, 2008](https://pubmed.ncbi.nlm.nih.gov/18503551/))
- Topical post-laser application of human adipocyte-derived mesenchymal stem cell media combined with niacinamide significantly improved wrinkle index, melanin index, patient satisfaction, and investigator esthetic improvement scores compared to vehicle cream in patients with aging skin. ([Journal of Cosmetic Dermatology, 2021](https://pubmed.ncbi.nlm.nih.gov/33103316/))
- Topical nicotinamide prevented solar-simulated UV-induced immunosuppression in healthy volunteers, and men experienced immunosuppression at solar-simulated UV doses three times lower than those required for women. ([The Journal of Investigative Dermatology, 2008](https://pubmed.ncbi.nlm.nih.gov/17882270/))
- Topical 5% niacinamide applied twice daily for 12 weeks reduced fine lines and wrinkles, hyperpigmented spots, red blotchiness, and skin sallowness, and improved skin elasticity compared to vehicle control in 50 female white subjects with facial photoaging. ([Dermatologic Surgery, 2005](https://pubmed.ncbi.nlm.nih.gov/16029679/))
- 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/))
- Skin care regimens containing beta-glucan improved hemoglobin index, skin hydration, and transepidermal water loss compared to vehicle control in 20 patients undergoing fractional laser therapy. ([Journal of Cosmetic Dermatology, 2021](https://pubmed.ncbi.nlm.nih.gov/33128496/))
- Treatment with topical formulations containing beta-glucan combined with nanofractional radiofrequency plus magnetic nanofractional radiofrequency showed the best efficacy and was tolerable and effective in Chinese women with abdominal stretch marks compared to control groups. ([Dermatology and Therapy, 2023](https://pubmed.ncbi.nlm.nih.gov/37171578/))
- Topical beta-glucan mildly improved striae gravidarum, 1565-nm non-ablative fractional laser showed better results than topical beta-glucan, and the combined strategy further improved striae gravidarum atrophy compared to single treatment. ([The Journal of Dermatology, 2022](https://pubmed.ncbi.nlm.nih.gov/35570397/))

## What reviewers say

This serum is widely celebrated as a gentle, lightweight solution for calming redness and soothing sensitive, acne-prone skin without feeling heavy or sticky. While it is not typically viewed as a miracle cure for severe acne, users consistently report that it effectively manages breakouts, reduces inflammation, and provides a refreshing layer of hydration, though those with dry skin often find it requires pairing with a richer moisturizer. The summary is based on a very large amount of data and should be definitely taken into account.

- Liked: Lightweight texture (mostly mentioned)
- Liked: Soothing and calming (mostly mentioned)
- Liked: Gentle on sensitive skin (often mentioned)
- Liked: Acne management (sometimes noted)
- Disliked: Not moisturizing enough (sometimes noted)
- Disliked: Ineffective for some (rarely noted)
- Disliked: Runny consistency (rarely noted)

## How to apply

- Could be used as part of your PM routine. Start 3 times a week and build up to daily use if your skin tolerates it well.
- Apply your serum after cleansing and toning, but before putting on your moisturizer.
- Gently press 2 to 3 drops of the serum into your skin and let it absorb for a minute.
- Apply the serum on clean, dry skin to help manage your blemishes safely.
- Do a patch test before your first use and avoid the delicate eye area.
- Video: https://storage.pora.ai/c879dda8655a61c19d3d8c9ebad6b06d.mp4

## Questions and answers

### What makes iUNIK Tea Tree Relief Serum a great fit for oily acne-prone skin?

The iUNIK Tea Tree Relief Serum is a great fit because Melaleuca Alternifolia Tree Leaf Water and Niacinamide work together to calm redness and control oil, which helps clear up breakouts on oily skin. Centella Asiatica Leaf Water also gives extra comfort and supports blemish recovery without using any harsh ingredients.
Sources: [Molecules, 2023](https://pubmed.ncbi.nlm.nih.gov/37446936/), [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?

This serum is a great fit for your oily acne-prone skin because Melaleuca Alternifolia Tree Leaf Water and Niacinamide help calm redness and control oil, while Centella Asiatica Leaf Water soothes and helps heal breakouts. The formula is very gentle and uses these beneficial ingredients to keep your skin clear and comfortable.
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 Tea Tree Leaf Water do for oily acne-prone skin?

Tea Tree Leaf Water helps calm oily, acne-prone skin and may reduce breakouts and redness over time. Products with this ingredient are unlikely to irritate when used consistently as part of your daily routine.
Sources: [Indian Journal of Dermatology, Venereology and Leprology, 2007](https://pubmed.ncbi.nlm.nih.gov/17314442/), [The Australasian Journal of Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/27000386/)

### 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/)

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

This treatment serum goes in your evening routine, applied after cleansing and toning and before your moisturizer, for simplicity and extra safety around sun exposure.

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

You can use this serum with retinol by applying the serum first to calm your skin and then following with your retinol. Using soothing ingredients like centella asiatica and niacinamide helps reduce the irritation and redness that often come with retinol use.
Sources: [Molecules, 2023](https://pubmed.ncbi.nlm.nih.gov/37446936/), [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 can be used in your evening routine. Using it daily helps calm breakouts and balance oil production safely without harsh ingredients.
Sources: [Molecules, 2023](https://pubmed.ncbi.nlm.nih.gov/37446936/), [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 because tea tree leaf water and niacinamide help calm redness and control oil, while centella asiatica aids in blemish recovery. The formula is unlikely to clog pores or cause breakouts because it contains no harsh ingredients and features gentle soothing agents.
Sources: [Molecules, 2023](https://pubmed.ncbi.nlm.nih.gov/37446936/), [Indian Journal of Pharmaceutical Sciences, 2016](https://pubmed.ncbi.nlm.nih.gov/27168678/)

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

Yes, it has no fragrance and no drying alcohol.

## Alternatives for oily acne-prone skin

- [SKIN1004 Madagascar Centella Asiatica Ampoule](https://lovi.care/skincare/ie/p/skin1004/madagascar-centella-asiatica-ampoule/for/oily-acne-prone-skin) — High fit — €17.90 at Amazon
- [Purito Galacto Niacin 97 Power Essence](https://lovi.care/skincare/ie/p/purito/galacto-niacin-97-power-essence/for/oily-acne-prone-skin) — High fit — €18.00 at Amazon

## Pairs well with

- Cleanser: [IS Clinical Cleansing Complex](https://lovi.care/skincare/ie/p/is-clinical/cleansing-complex/for/oily-acne-prone-skin) — Superior fit — €95.00 at Amazon
- Hydrating Toner: [Paula's Choice Pore-Reducing Toner](https://lovi.care/skincare/ie/p/paula-s-choice/skin-balancing-pore-reducing-toner/for/oily-acne-prone-skin) — Superior fit — €36.00 at Amazon
- Moisturizer: [COSRX Oil-Free Ultra-Moisturizing Lotion with Birch Sap](https://lovi.care/skincare/ie/p/cosrx/oil-free-ultra-moisturizing-lotion-with-birch-sap/for/oily-acne-prone-skin) — Superior fit — €16.50 at Amazon

## Where to buy

- Amazon.ie: €17.91 (https://www.amazon.ie/dp/B07NMLCB1H?tag=lovi-care-web-product02-21&linkCode=osi&th=1&psc=1)
- Notino: €20.00 (https://www.notino.ie/iunik/tea-tree-soothing-face-serum-for-sensitive-acne-prone-skin/p-16084528/)
Prices checked 14 Oct – 5 Nov 2026.

## Ingredients

Melaleuca Alternifolia Tree Leaf Water, Centella Asiatica Leaf Water, Butylene Glycol, Niacinamide, Glycereth-26, Water, Centella Asiatica Extract, Sodium Hyaluronate, Glycerin, 1,2-Hexanediol, Betaine, Caprylyl Glycol, Portulaca Oleracea Extract, Brassica Oleracea Italica Extract, Medicago Sativa Extract, Brassica Oleracea Capitata Leaf Extract, Wheat Extract Germ Extract, Brassica Campestris Extract, Leuconostoc Radish Seed Extract, Cellulose Gum, Allantoin, Beta-Glucan, Ethylhexylglycerin, Adenosine, Dipotassium Glycyrrhizate, Xanthan Gum, Pentylene Glycol, Aspalathus Linearis Extract, Glycyrrhiza Glabra Root Extract Licorice Root Extract, Chlorophyllin-Copper Complex, Commiphora Myrrha Extract Resin, Perilla Frutescens Leaf Extract, Yucca Schidigera Root 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/iunik/tea-tree-relief-serum/for/oily-acne-prone-skin
- United Kingdom: https://lovi.care/skincare/uk/p/iunik/tea-tree-relief-serum/for/oily-acne-prone-skin
- Ireland: https://lovi.care/skincare/ie/p/iunik/tea-tree-relief-serum/for/oily-acne-prone-skin (this page)
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