Isntree Green Tea Fresh Serum for sensitive skin
Jeju Green Tea Extract
Niacinamide
Squalane
PanthenolHigh
- SuperiorNormal Skin Fit
- HighEffectiveness
- ExcellentSafety
A great choice for sensitive skin; a few moisturizers fit it even better.
This fit is calculated for the concerns frequently associated with sensitive skin: redness, stinging, and reactions to new products. For scores and recommendations based on your full skin profile, including your 12D face scan results and any goals or preferences you have, please use the Lovi app.
Page built Nov 8, 2026How the Fit score works
Lovi Assistant explains
- Excellent suitability for your normal skin and goals of reducing redness and irritation is provided by Camellia Sinensis Leaf Extract and Dipotassium Glycyrrhizate, which effectively soothe inflammation and calm sensitivity. Niacinamide further enhances this by improving skin tone and providing antioxidant benefits, creating a synergistic effect for your skin concerns. The product is safe for your sensitive skin as it contains no harsh ingredients and includes soothing agents like Camellia Sinensis Leaf Extract and Dipotassium Glycyrrhizate.
How to apply
- Use this soothing AM and PM routine every day to keep your normal skin calm. Always remember to apply SPF in the morning after your moisturizer.
- Apply your moisturizer after your toner in the morning, and after your serum in the evening. This step locks in hydration and protects your skin.
- Gently press a small amount of the moisturizer evenly across your face. Avoid rubbing to keep your sensitive skin happy and calm.
- You can apply this gentle formula on dry or slightly damp skin for the best comfort. It works wonderfully on clean skin to soothe redness and irritation.
- Do a patch test before your very first use to check your skin's reaction. Avoid getting the product directly into your eyes .
People Say
★4.7Overall rating based on 200+ reviewsThis serum is highly recommended for oily, combination, and acne-prone skin, with users frequently praising its lightweight, fast-absorbing texture and effectiveness in controlling sebum and reducing redness. While it offers excellent oil regulation and hydration for these skin types, it is often found to be not moisturizing enough for dry skin.
Highlights
Lightweight texture Mostly Mentioned
- “sinks in immediately”
- “feels like water”
- “perfect for humid weather”
- “layers well under makeup”
Oil control Often Mentioned
- “less oily by midday”
- “helped control my sebum”
- “woke up with matte skin”
- “great for summer oiliness”
Clean ingredients Sometimes Noted
- “love the 77% green tea”
- “clean ingredient list”
- “no artificial fragrance”
- “great antioxidant boost”
Soothing effect Sometimes Noted
- “calmed my angry breakouts”
- “reduced redness overnight”
- “soothing on sensitive skin”
Natural scent Sometimes Noted
- “smells like dirt”
- “strong herbal scent”
- “scent takes getting used to”
- “smells like soy sauce”
Brown color staining Rarely Noted
- “stained my white sink”
- “leaves brown drops if not careful”
- “looks like soy sauce”
- “can stain pillow if not absorbed”
Insufficient hydration Rarely Noted
- “too light for winter”
- “skin felt tight after”
- “need a heavier moisturizer on top”
- “did nothing for my dry patches”
Texture issues Rarely Noted
- “a bit sticky at first”
- “too runny”
- “hard to control dropper”
- “feels like brown water”
Sources: lovi.care, iherb.com, yesstyle.com, stylevana.com, reddit.com, femaledaily.com, and more
Questions and answers
What makes Isntree Green Tea Fresh Serum a great fit for sensitive skin?
This serum is a great fit for sensitive skin because it contains soothing agents like green tea extract and dipotassium glycyrrhizate, which effectively calm redness and irritation. It also features niacinamide to improve skin tone safely, with a gentle formula that lacks harsh ingredients.
Which ingredients make this serum a good fit for sensitive skin?
This serum is a great fit for sensitive skin because it contains Camellia Sinensis Leaf Extract and dipotassium glycyrrhizate, which soothe inflammation and calm redness. Niacinamide further helps by improving skin tone and providing extra antioxidant benefits without harsh ingredients.
What does Green Tea Extract do for sensitive skin?
Green tea extract helps calm redness and ease irritation for sensitive skin, while also offering protection against everyday environmental stress. It is very gentle and unlikely to cause trouble, though a product for this skin type also needs soothing ingredients like centella asiatica or ceramides to fully strengthen the skin barrier.
Toxicological Research, 2012Photochemistry and Photobiology, 1999
What does Niacinamide do for sensitive skin?
Niacinamide helps calm sensitive skin by strengthening the skin barrier and reducing redness and irritation. It is very well tolerated and may improve overall comfort and resilience with regular use.
Where does this serum go in a skincare routine for sensitive skin?
This serum goes in the evening routine, placed after your toner and before your moisturizer. Putting treatments in the evening helps keep things 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 by applying the serum first to help calm sensitivity, followed by your retinol. This product is safe for sensitive skin as it contains no harsh ingredients and includes soothing agents that help reduce redness and irritation.
How often should I use this serum?
You can use this serum in your evening routine for simplicity and extra safety around sun exposure. Daily application helps keep your sensitive skin calm and comfortable.
Can this serum clog pores, cause breakouts or purging for sensitive skin?
This serum is unlikely to clog pores or cause breakouts on sensitive skin because it contains no harsh ingredients and is formulated to calm irritation. It does not contain active exfoliating acids, so it will not cause purging either.
Can I use this serum around the eyes or on my body?
This serum is a great fit for your sensitive skin because it contains soothing ingredients like green tea extract and dipotassium glycyrrhizate that calm irritation and reduce redness. Since the skin around the eyes is very thin, gentle and non-irritating soothing treatments like this one are well suited to help care for it.
Surgical and Radiologic Anatomy, 2002Acta Biomaterialia, 2022
Is this serum fragrance-free and alcohol-free?
Yes, it has no fragrance and no drying alcohol. Cetearyl alcohol is a fatty alcohol, which soften the skin.
What the research says
Dipotassium glycyrrhizinate-loaded hydroxypropyl chitosan and poly(N-isopropylacrylamide) hydrogels applied to wounds in a mouse full-thickness skin defect model resulted in rapid wound closure, efficient tissue remolding, collagen deposition, and decreased inflammation compared to commercial Tegaderm film and 3M dressing controls.
Acta Biomaterialia, 2022Topical green tea extract significantly improved clinical symptoms, tear breakup times, and meibomian gland health compared to standard treatment in patients with dry eye and Meibomian Gland Dysfunction.
Journal of Clinical and Diagnostic Research, 2017Topical low-dose green tea extract reduces UVB-induced p53 expression and apoptosis in human skin keratinocytes compared to placebo.
Experimental Dermatology, 2009An 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, 2019Topical 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, 2021Topical 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, 2008Topical 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, 2005Squalane at 0.005-0.015% counteracts UVA-induced oxidative stress, inflammation, and collagen metabolism inhibition while stimulating fibroblast migration in human dermal fibroblasts.
Molecules, 2025Plant-derived squalane protected human dermal fibroblasts against UVA-induced damage by counteracting ROS formation, suppressing apoptosis-related proteins p53, caspase-3, caspase-9, and PARP, and restoring the pro-survival p-Akt/mTOR pathway.
Antioxidants, 2025Topical 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, 2002Moisturizer 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, 2019Topical dexpanthenol formulated in lipophilic vehicles improved stratum corneum hydration and reduced transepidermal water loss compared to vehicle control in humans.
Arzneimittel-Forschung, 2000
Ingredients
Camellia Sinensis Leaf Extract, Water, Butylene Glycol, Glycerin, Propanediol, Dipropylene Glycol, Niacinamide, 1,2-Hexanediol, Panthenol, Hydroxyacetophenone, Squalane, Ammonium Acryloyldimethyltaurate Vp Copolymer, Allantoin, Carbomer, Tromethamine, Betaine, Polyglyceryl-3 Methylglucose Distearate, Cetearyl Alcohol, Epigallocatechin Gallate, Glyceryl Stearate Se, Adenosine, Dipotassium Glycyrrhizate, Bacillus Ferment, Vigna Radiata Seed Extract, Camellia Japonica Flower Extract, Pinus Palustris Leaf Extract, Ulmus Davidiana Root Extract, Oenothera Biennis Flower Extract, Pueraria Lobata Root Extract, Brassica Oleracea Italica Extract Sprout
Behind this fit score
Lovi calculates every fit score from the full ingredient list with brand-independent rules our 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.
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Co-founder, Medical Director
Cosmetic chemist, cosmetologist, aesthetic products developer
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Co-founder, CEO and CTO
PhD in computer science, 3x US patent holder, ex-Google, ex-Yandex
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Dr. Sofía Perea Pérez, MD, MSc
Medical Board
Aesthetic medicine practitioner, MSc in Longevity and Anti-Aging Medicine
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Medical Board
Specialist dermatologist, MBBS, MD, IFAAD
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Medical Board
Cosmetic chemist, SCS, IFSCC member
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Medical Board, Medical Advisor
Dermatology MD
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Elina Nazarenko, MD
Medical Board
Dermatology and diagnostic consultant
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Victoria Derkova, MS
Medical Board
Cosmetic chemist, cosmetic development technologist
How does it fit your skin?
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