# iUNIK Tea Tree Relief Serum for mature skin

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

Page: https://lovi.care/skincare/de/p/iunik/tea-tree-relief-serum/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: [iUNIK](https://lovi.care/skincare/de/brands/iunik)
Category: [Serums and treatments](https://lovi.care/skincare/de/best/serums)

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.

Works for mature skin; other serums fit it better.

## Why this fit

- Offers moderate benefits for your wrinkles and fine lines, as Centella Asiatica Leaf Water and Niacinamide provide soothing and hydrating effects supportive for skin elasticity. Melaleuca Alternifolia Tree Leaf Water also helps calm inflammation, which is beneficial for normal skin.
- The serum's formulation is highly suitable for normal skin, with Melaleuca Alternifolia Tree Leaf Water and Centella Asiatica Leaf Water offering anti-inflammatory and barrier repair actions.
- The safety profile is excellent, with no risks of irritation due to the absence of harsh ingredients and the presence of soothing components.

## Fit by skin type

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

## Key ingredients

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

## What the research says

- 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 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/))
- Treatment with a combination of niacinamide and hyaluronic acid improved skin aging signs and demonstrated a senomorphic effect by decreasing SASP and autocrine signaling genes in women. ([Scientific Reports, 2024](https://pubmed.ncbi.nlm.nih.gov/39009698/))
- 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/))
- 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/))
- 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 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 2% niacinamide significantly decreased sebum excretion rate in Japanese individuals and casual sebum levels in Caucasian individuals compared to placebo or baseline. ([Journal of Cosmetic and Laser Therapy, 2006](https://pubmed.ncbi.nlm.nih.gov/16766489/))
- 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

- Use this serum in your PM routine. Start by applying it 3 times a week, and work up to daily use if your skin likes it.
- Apply this serum after your toner and before your moisturizer.
- Gently press 2-3 drops of the serum into your skin and let it absorb for a minute.
- You can apply the serum on dry skin for the best results against fine lines.
- Always do a patch test before your first use and avoid the sensitive eye area.
- Video: https://storage.pora.ai/c879dda8655a61c19d3d8c9ebad6b06d.mp4

## Questions and answers

### How well does iUNIK Tea Tree Serum work for mature skin?

This serum works moderately well for mature skin, providing soothing and hydrating benefits that help with fine lines. It is very safe and unlikely to cause irritation, but mature skin needs a treatment that offers stronger anti-aging benefits and deeper nourishment to effectively target wrinkles and improve overall elasticity.
Sources: [Indian Journal of Pharmaceutical Sciences, 2016](https://pubmed.ncbi.nlm.nih.gov/27168678/), [Journal of Cosmetic Dermatology, 2021](https://pubmed.ncbi.nlm.nih.gov/33103316/)

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

Centella asiatica leaf water and niacinamide make this serum a fit for mature skin by hydrating and smoothing wrinkles and fine lines. A product of this type needs richer nourishing and hydrating ingredients and targeted anti-aging actives to properly support mature skin.
Sources: [Indian Journal of Pharmaceutical Sciences, 2016](https://pubmed.ncbi.nlm.nih.gov/27168678/), [Journal of Cosmetic Dermatology, 2021](https://pubmed.ncbi.nlm.nih.gov/33103316/)

### What does Tea Tree Leaf Water do for mature skin?

Tea tree leaf water helps calm mature skin by reducing everyday inflammation and oxidative stress, while also supporting overall skin renewal. This ingredient works best when used regularly in your routine to keep the skin looking fresh and healthy.
Sources: [Journal of Cosmetic Dermatology, 2024](https://pubmed.ncbi.nlm.nih.gov/38213091/), [International Journal of Dermatology, 2013](https://pubmed.ncbi.nlm.nih.gov/22998411/)

### What does Centella Asiatica Leaf Water do for mature skin?

Centella Asiatica Leaf Water helps calm mature skin and keeps it feeling soft and smooth by supporting moisture and protecting against daily irritation. Regular use may also improve skin firmness and elasticity while reducing the look of fine lines.
Sources: [International Journal of Molecular Sciences, 2025](https://pubmed.ncbi.nlm.nih.gov/41516082/), [Indian Journal of Pharmaceutical Sciences, 2016](https://pubmed.ncbi.nlm.nih.gov/27168678/)

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

This serum goes in the evening routine after cleansing and toning, and before moisturizing. Mature skin needs a serum with powerful firming peptides and concentrated antioxidants to effectively smooth deep wrinkles and improve elasticity.
Sources: [Journal of Drugs in Dermatology, 2023](https://pubmed.ncbi.nlm.nih.gov/36607762/), [Journal of Drugs in Dermatology, 2025](https://pubmed.ncbi.nlm.nih.gov/40327583/)

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

You can use this serum with retinol, applying the serum before your retinol product to help keep your skin calm and hydrated. Because this serum only offers moderate benefits for wrinkles and fine lines, mature skin needs products with powerful firming peptides and rich nourishing oils to truly smooth and firm aging skin.
Sources: [Indian Journal of Pharmaceutical Sciences, 2016](https://pubmed.ncbi.nlm.nih.gov/27168678/), [Journal of Cosmetic Dermatology, 2021](https://pubmed.ncbi.nlm.nih.gov/33103316/)

### How often should I use this serum?

This serum works in the evening routine once a day or a few times a week, as treatments with active ingredients are typically placed in the evening for simplicity and extra safety around sun exposure. To better address mature skin, this type of product also needs richer anti-aging ingredients like retinoids, peptides, or concentrated antioxidants that offer stronger benefits for wrinkles and firmness.

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

This serum is unlikely to cause breakouts or clog pores on mature skin, as it has a very safe formula without harsh ingredients and includes soothing components. To better care for mature skin, a product of this type needs richer moisturizing and firming ingredients that deeply hydrate and smooth out fine lines.
Sources: [Indian Journal of Pharmaceutical Sciences, 2016](https://pubmed.ncbi.nlm.nih.gov/27168678/), [Journal of Cosmetic Dermatology, 2021](https://pubmed.ncbi.nlm.nih.gov/33103316/)

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

Yes, it has no fragrance and no drying alcohol.

## Alternatives for mature skin

- [Clarins Double Serum](https://lovi.care/skincare/de/p/clarins/double-serum/for/mature-skin) — High fit — €74.99 at Amazon
- [SKIN1004 Madagascar Centella Asiatica Ampoule](https://lovi.care/skincare/de/p/skin1004/madagascar-centella-asiatica-ampoule/for/mature-skin) — Average fit — €13.88 at Amazon

## 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: €17.85 (https://www.amazon.de/dp/B07NMLCB1H?tag=lovi-care-web-product05-21&linkCode=osi&th=1&psc=1)
- Notino: €14.90 (https://www.notino.de/iunik/tea-tree-beruhigendes-gesichtsserum-fuer-empfindliche-haut-mit-neigung-zu-akne/p-16084528/)
Prices checked 30 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/mature-skin
- United Kingdom: https://lovi.care/skincare/uk/p/iunik/tea-tree-relief-serum/for/mature-skin
- Ireland: https://lovi.care/skincare/ie/p/iunik/tea-tree-relief-serum/for/mature-skin
- Germany: https://lovi.care/skincare/de/p/iunik/tea-tree-relief-serum/for/mature-skin (this page)
- France: https://lovi.care/skincare/fr/p/iunik/tea-tree-relief-serum/for/mature-skin
- Italy: https://lovi.care/skincare/it/p/iunik/tea-tree-relief-serum/for/mature-skin
- Netherlands: https://lovi.care/skincare/nl/p/iunik/tea-tree-relief-serum/for/mature-skin
- Spain: https://lovi.care/skincare/es/p/iunik/tea-tree-relief-serum/for/mature-skin
- Canada: https://lovi.care/skincare/ca/p/iunik/tea-tree-relief-serum/for/mature-skin
- Australia: https://lovi.care/skincare/au/p/iunik/tea-tree-relief-serum/for/mature-skin
- Singapore: https://lovi.care/skincare/sg/p/iunik/tea-tree-relief-serum/for/mature-skin
- Saudi Arabia: https://lovi.care/skincare/sa/p/iunik/tea-tree-relief-serum/for/mature-skin
- United Arab Emirates: https://lovi.care/skincare/ae/p/iunik/tea-tree-relief-serum/for/mature-skin