Some By Mi Snail Truecica Miracle Repair Serum for sensitive skin
Snail Secretion Filtrate
Truecica A Blend Of Centella Asiatica And Other Soothing
Niacinamide
Madecassoside
AllantoinAverage
- HighNormal Skin Fit
- AverageEffectiveness
- ExcellentSafety
Works for sensitive skin; other serums fit it 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
- This serum offers moderate benefits for normal skin, with niacinamide and snail secretion filtrate supporting barrier repair and hydration, but it lacks targeted ingredients in effective concentrations to address your specific concerns of redness and irritation.
- While the formula includes soothing agents like madecassoside and centella asiatica extract, their concentrations may not be sufficient to significantly calm inflammation for your sensitive skin.
- The product is safe for your sensitive skin, as it avoids harsh ingredients and includes beneficial components like snail secretion filtrate and niacinamide.
How to apply
- Use your serum in the PM routine, starting 3 times a week before building up to daily use if your skin is happy.
- Apply the serum after cleansing and toning, but before putting on your moisturizer for the best results.
- Gently press 2-3 drops of the serum into your skin and wait a minute ⏱ for it to soak in.
- Since your skin is sensitive and easily irritated, apply the serum on completely dry skin to help keep it calm.
- Always do a patch test before your first use and avoid getting the serum too close to your eyes .
People Say
★4.5Overall rating based on 3.6k+ reviewsBased on a very large amount of data, this serum is highly effective for users with acne-prone and textured skin, frequently praised for its ability to calm redness and fade post-acne marks. The lightweight, non-sticky texture is a significant positive for oily skin types. Some users with highly reactive or sensitive skin have reported irritation and breakouts, possibly due to the essential oil content, and a moderate number find the herbal scent strong.
Highlights
Lightweight texture Mostly Mentioned
- “absorbs quickly”
- “non-sticky finish”
- “glides over skin”
- “lightweight formula”
Fades acne scars Often Mentioned
- “acne scar is slowly fading”
- “helped to fade my acne scars”
- “brightens post-acne marks”
- “reduced some red marks”
Soothing & calming Often Mentioned
- “calm my redness”
- “soothing effect”
- “relieved my breakouts”
- “skin savior for sensitive skin”
Improves skin texture Sometimes Noted
- “refines its texture”
- “skin feels smoother”
- “plumping and softening effects”
- “gives a healthy glow”
Strong herbal scent Sometimes Noted
- “fragrance was too strong”
- “smells like medicated ointment”
- “scent doesn't linger”
- “strong herbal smell”
Caused breakouts Rarely Noted
- “face broke out”
- “caused painful pimples”
- “skin started looking worse”
- “irritating for reactive skin”
Not moisturizing enough Rarely Noted
- “need to put a little bit more”
- “consultant advised to cover with moisturizer”
- “not for dry skin alone”
Potential irritation Rarely Noted
- “formula full of essential oils”
- “stinging sensation”
- “avoid if intolerant to essential oils”
Sources: lovi.care, iherb.com, stylekorean.com, picky.com, yesstyle.com, skinsort.com, and more
Questions and answers
How well does Some By Mi Snail Truecica work for sensitive skin?
Which ingredients make this serum a good fit for sensitive skin?
This serum fits your sensitive skin reasonably well because it contains snail secretion filtrate and niacinamide, which help support your skin barrier and keep it hydrated. However, a treatment for sensitive skin also needs higher amounts of targeted soothing ingredients like centella asiatica and madecassoside to properly calm redness and irritation.
What does Snail Secretion Filtrate do for sensitive skin?
Snail secretion filtrate helps improve skin hydration, flexibility, and smoothness while supporting tissue repair and calm, healthy skin. This ingredient is generally well-tolerated, though it may occasionally cause allergic reactions in some sensitive individuals.
Biomolecules & Biomedicine, 2024Journal of Cosmetic Dermatology, 2024
What does Truecica do for sensitive skin?
Truecica helps calm sensitive skin and keeps it feeling smooth by supporting your skin barrier. This product type needs soothing ingredients like Centella asiatica and panthenol to reduce redness and discomfort.
Journal of Cosmetic Dermatology, 2025Evidence-based Complementary and Alternative Medicine, 2021
Where does this serum go in a skincare routine for sensitive skin?
This serum goes in the evening routine after your toner and before your moisturizer, as treatments are best used at night for simplicity and safety. To better calm sensitive skin, products of this type need higher concentrations of soothing plant extracts and targeted ingredients that reduce redness and irritation.
Can I use this serum with retinol, and in what order?
You can use this serum with retinol by applying the serum first, letting it dry, and then applying your retinol. This serum is safe for your skin, but a product of this type for sensitive skin needs stronger calming ingredients like centella asiatica extract and madecassoside in higher concentrations to properly calm redness and irritation.
How often should I use this serum?
You can use this serum in the evening as part of your routine. A product of this type needs soothing ingredients like centella asiatica and madecassoside in higher concentrations to effectively calm redness and irritation on sensitive skin.
Can this serum clog pores, cause breakouts or purging for sensitive skin?
This serum is unlikely to cause breakouts for sensitive skin since reviewers rarely mention this issue and the formula avoids harsh ingredients. However, because it is only an average fit, sensitive skin prone to clogged pores needs a product with targeted soothing ingredients in higher concentrations and a lighter texture.
Is this serum fragrance-free and alcohol-free?
Yes, it has no fragrance and no drying alcohol.
What the research says
A facial serum containing snail secretion filtrate, Calendula officinalis, and Glycyrrhiza glabra root extract significantly reduced inflammatory acne lesions compared to placebo in 66 participants with mild-to-moderate maskne over 12 weeks.
Journal of Cosmetic Dermatology, 2022HelixComplex snail mucus protected human keratinocytes and reconstructed human epidermis models from ozone-induced oxidative damage and pro-inflammatory response following exposure to 0.5 ppm ozone for 2 hours.
PloS One, 2020Topical treatment with Snail Secretion Filtrate significantly improves the speed and percentage of wound area closure, enhances proliferation and tissue remodeling, and reduces inflammation in a full-thickness excisional wound model in mice compared to untreated controls.
Veterinary Sciences, 2021Cosmetic 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, 2016Chitosan-based hydrogels loaded with asiaticoside-rich Centella asiatica extract achieved controlled drug release, skin permeability, antimicrobial activity, and synergistic wound healing effects in an in vitro model.
International Journal of Molecular Sciences, 2023Centella asiatica extract significantly decreased markers of cell death, oxidative stress, cellular senescence, and apoptosis in hydrogen peroxide-induced human epidermal keratinocytes compared to cells treated with hydrogen peroxide alone.
Biology, 2025Topical 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, 2005Topical 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, 2020A 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, 2017Moisturizer 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 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, 2016A 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, 2020An 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
Why other serums fit sensitive skin better
Topical application of TAT-SOD significantly suppresses UVB-induced erythema formation, blood flow rise, and apoptotic sunburn cell formation in human volunteers compared to a vehicle control.
European Journal of Pharmaceutics and Biopharmaceutics, 2016
Ingredients
Water, Butylene Glycol, Niacinamide, 1,2-Hexanediol, Snail Secretion Filtrate, C12-14 Pareth-12, C12-14 Pareth-7, Carbomer, Tromethamine, Dioscorea Japonica Root Extract, Trehalose, Ethylhexylglycerin, Beta-Glucan, Hydrolyzed Corn Starch, Bergamot Oil Fruit, Allantoin, Adenosine, Disodium Edta, Sucrose, Melaleuca Alternifolia Tree Leaf Extract, Glycyrrhiza Glabra Root Extract Licorice Root Extract, Agrimonia Eupatoria Extract, Salvia Officinalis Oil, Centella Asiatica Extract, Salvia Officinalis Leaf Extract, Camellia Sinensis Leaf Extract, Chamaecyparis Obtusa Leaf Extract, Silybum Marianum Seed Extract, Perilla Frutescens Leaf Extract, Sodium Chondroitin Sulfate, Broussonetia Kazinoki Root Extract, Propolis Extract, Artemisia Capillaris Extract, Cimicifuga Dahurica Root Extract, Willow Bark Extract, Pentylene Glycol, Madecassoside, Oenothera Biennis Flower Extract, Asiaticoside, Asiatic Acid, Madecassic Acid, Phenoxyethanol
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.
-
Co-founder, Medical Director
Cosmetic chemist, cosmetologist, aesthetic products developer
-
Co-founder, CEO and CTO
PhD in computer science, 3x US patent holder, ex-Google, ex-Yandex
-
Dr. Sofía Perea Pérez, MD, MSc
Medical Board
Aesthetic medicine practitioner, MSc in Longevity and Anti-Aging Medicine
-
Medical Board
Specialist dermatologist, MBBS, MD, IFAAD
-
Medical Board
Cosmetic chemist, SCS, IFSCC member
-
Medical Board, Medical Advisor
Dermatology MD
-
Elina Nazarenko, MD
Medical Board
Dermatology and diagnostic consultant
-
Victoria Derkova, MS
Medical Board
Cosmetic chemist, cosmetic development technologist
How does it fit your skin?
Scan your face, then any product: Lovi shows how well it fits you and what fits even better.