Su:m37°

LosecSumma Skin Softener

Su:m37° - LosecSumma Skin Softener

Product overview

Brand: Su:m37°
Product Name: LosecSumma Skin Softener
Korean Product Name: 로시크숨마 스킨소프너
Capacity: 150ml
Formulated by: LG Household & Health Care
Manufactured by: LG Household & Health Care
Distributed by: LG Household & Health Care
Country of Manufacture: South Korea
Functional Cosmetic Certifications: Anti-Wrinkle
Original Retail Price: 110,000 KRW
Date of Release: September 2024
Shelf life: 3 years before opening. 12 months after opening.

Ingredients


Notable allergens: Alcohol Denat., Essential Oils.

Water, Butylene Glycol, Glycerin, Alcohol Denat., 1,2-Hexanediol, PEG/PPG/Polybutylene Glycol-8/5/3 Glycerin, Propanediol, Panthenol, PEG/PPG-17/6 Copolymer, Hydrogenated Poly(C6-14 Olefin), PEG-40 Hydrogenated Castor Oil, Squalane, Caprylyl Methicone, Betaine, Hydroxypropyl Cyclodextrin, Carbomer, Polyglyceryl-3 Methylglucose Distearate, Sucrose Stearate, Vinegar, Tromethamine, Serine, Glyceryl Stearate SE, Adenosine, Methyl Glucose Sesquistearate, Pentylene Glycol, Trisodium EDTA, Allantoin, Trehalose, Dipropylene Glycol, Beta-Glucan, Biosaccharide Gum-1, Protease, Propylene Glycol, Hydroxyphenyl Propamidobenzoic Acid, Arginine, Sodium Lactate, Troxerutin, Mortierella Oil, Tocopherol, Citric Acid, Cyclodextrin, Iris Pallida Root Extract, Palmitamide MEA, Polysorbate 20, Glutamic Acid, Ethylhexylglycerin, Saccharomyces Polypeptides, Mannitol, Wine Extract, Ascorbyl Palmitate, Palmitoyl Tripeptide-1, Tocopheryl Acetate, Palmitoyl Tetrapeptide-7, Ergothioneine, Citrus Aurantium Bergamia (Bergamot) Fruit Oil, Citrus Grandis (Grapefruit) Peel Oil, Rosa Damascena Flower Oil, Elettaria Cardamomum Seed Oil, Limonene, Citronellol, Linalool

정제수, 부틸렌글라이콜, 글리세린, 변성알코올, 1,2-헥산다이올, 피이지/피피지/폴리부틸렌글라이콜-8/5/3글리세린, 프로판다이올, 판테놀, 피이지/피피지-17/6코폴리머, 하이드로제네이티드폴리(C6-14올레핀), 피이지-40하이드로제네이티드캐스터오일, 스쿠알란, 카프릴릴메티콘, 베타인, 하이드록시프로필사이클로덱스트린, 카보머, 폴리글리세릴-3메틸글루코오스다이스테아레이트, 수크로오스스테아레이트, 비니거, 트로메타민, 세린, 글리세릴스테아레이트에스이, 아데노신, 메틸글루코오스세스퀴스테아레이트, 펜틸렌글라이콜, 트라이소듐이디티에이, 알란토인, 트레할로오스, 다이프로필렌글라이콜, 베타-글루칸, 바이오사카라이드검-1, 프로테아제, 프로필렌글라이콜, 하이드록시페닐프로파미도벤조익애씨드, 알지닌, 소듐락테이트, 트록세루틴, 모르티에렐라오일, 토코페롤, 시트릭애씨드, 사이클로덱스트린, 달메이션아이리스뿌리추출물, 팔미타마이드엠이에이, 폴리솔베이트20, 글루타믹애씨드, 에틸헥실글리세린, 효모폴리펩타이드, 만니톨, 포도주추출물, 아스코빌팔미테이트, 팔미토일트라이펩타이드-1, 토코페릴아세테이트, 팔미토일테트라펩타이드-7, 에르고티오네인, 베르가모트오일, 왕귤껍질오일, 다마스크장미꽃오일, 소두구씨오일, 리모넨, 시트로넬올, 리날룰

Product description

“LosecSumma Skin Softener” is a soothing skin softener infused with the essence of Su:m37°’s fermentation technology and designed to refine the skin, while also strengthening the skin’s protective barrier.

Su:m37°’s “LosecSumma”: Restore your skin’s natural health and firmness in just one day with Repair Elixir™.

A continuous, self-reinforcing skin repair process tailored for sensitive skin, made possible by Su:m37° ‘s heritage in fermentation science combined with the cutting-edge Repair Elixir™ technology. Su:m37° offers skin that has become sensitive and weary over time a fundamental solution for unfaltering beauty.

“LosecSumma” — a luxurious, comprehensive solution for skin repair and unfaltering beauty,  perfected after years of extensive research.

New “LosecSumma”: Fermentation heritage

As time passes, skin becomes increasingly sensitive. Introducing the newly revamped “LosecSumma” line, designed to support your skin health right from the core.

Discover Su:m37°’s fermentation heritage, showcased through exclusive formulas that penetrate more quickly and deeply into the skin, now enhanced with even more powerful anti-aging ingredients, for longer-lasting results.

New “LosecSumma”‘s continuous, self-reinforcing skin repair process:

  • STEP 1: Troxerutin Complex™ – Soothing relief for skin sensitivity.
  • STEP 2: Repair Elixir™ – Repair & firming treatment.
  • STEP 3: Avenaserine™ – Skin barrier defence.
Su:m37° -LosecSumma Product Description 1

Key ingredients of the LosecSumma 3-Step skin repair treatment

Discover the key ingredients of the LosecSumma 3-Step skin repair treatment, perfected through Su:m37°’s fermentation science expertise.

  • STEP 1: Troxerutin Complex™ – Soothing relief for skin sensitivity. Su:m37°’s “LosecSumma” line contains Troxerutin Complex™, an exceptional soothing ingredient identified through AI-driven screening among 400,000 active ingredients. Thanks to this ingredient, the “LosecSumma” line helps provide relief for sensitive skin by addressing the microscopic fissures within a compromised skin barrier.
  • STEP 2: Repair Elixir™ – Repair & firming treatment. Repair Elixir™ is a key skin repair and firming ingredient that effectively restores elasticity to skin that has become weak and weary over time. The ingredient combines Golden Vintage Elixir and Ergothioneine.
  • Golden Vintage Elixir is a key ingredient designed to enhance skin elasticity and promote skin repair. It is derived from Kakhetian Vintage Ferment, which is obtained through a traditional fermentation and maturation technology and then concentrated four times using Su:m37°’s superior fermentation technique.
  • Ergothioneine is a next-generation skin reinvigorating ingredient obtained through fermentation.
  • STEP 3: Avenaserine™ – Skin barrier defence. Avenaserine™ is a key ingredient that supports skin susceptible to damage, delivering a healthy and compact skin barrier.

Discover unfaltering beauty through an exclusive luxury treatment that transcends anti-aging

Experience unfaltering beauty that starts from within with “LosecSumma”, now delivering faster, more potent, and longer-lasting results that effectively combat the signs of aging that tend to emerge as the skin weakens over time.

One day repair: Extraordinary skin repair effects that can be observed within just one day of use.

  • STEP 1: The line provides 6.72 times more relief for irritated skin1.
  • STEP 2: The line enhances the skin’s barrier function by 35.2%2.
  • STEP 3: The line boosts the skin’s defence mechanism by 42.47%3.

[1] Skin relief: Measurement values taken one day after application showed that Su:m37°’s “LosecSumma” produced a 6.715 times greater improvement in calming irritated skin when compared to a blank control group, with Su:m37°’s “LosecSumma Skin Softener” serving as the benchmark for comparison.
Tests conducted by: Ellead Co., Ltd.
Participants: 33 women with sensitive skin (with a mean age of 45.64±9.75).
Date: 17-19 January 2024.

[2] Skin’s barrier function: After one day of use, Su:m37°’s “LosecSumma” was shown to improve skin barrier damage and achieve a 35.2% recovery rate in transepidermal water loss (TEWL), with Su:m37°’s “LosecSumma Secrema Essence” serving as the benchmark for comparison.
Tests conducted by: Ellead Co., Ltd.
Participants: 33 women with sensitive skin (with a mean age of 45.64±9.75).
Date: 17-19 January 2024.

[3] Skin’s defence mechanism: After one day of use, Su:m37°’s “LosecSumma” was shown to enhance skin’s ability to defend itself against damage by 42.469%, with Su:m37° ‘s “LosecSumma Repair Essence” serving as the benchmark for comparison.
Tests conducted by: Ellead Co., Ltd.
Participants: 33 women with sensitive skin (with a mean age of 49.24±8.90).
Date: 10-26 January 2024.

Introducing the new LosecSumma: now delivering even more powerful anti-aging benefits

Faster, more potent, and longer-lasting results — LosecSumma has been upgraded to provide even more powerful anti-aging effects.

  • 2.53 times more effective in reducing the appearance of pores (total pore area)4
  • 3.83 times more effective in improving skin elasticity5
  • 17.2% longer-lasting reduction of crow’s feet6

[4] Based on the reduction in total pore area achieved with the “LosecSumma Repair Essence.” After two weeks of use, the renewed formula achieved a reduction of 16.48%, whereas the previous version recorded a reduction of 6.51%.
Tests conducted by: Ellead Co., Ltd.
Participants: 31 women with sensitive skin (with a mean age of 52.23±5.06).
Date: 15 January – 27 March 2024 (10 weeks).

[5] Based on tests conducted using the “LosecSumma Repair Cream.” After two weeks of use, the renewed formula achieved an increase in skin elasticity of 13.34%, whereas the previous version recorded an increase of 3.48%.
Tests conducted by: Ellead Co., Ltd.
Participants: 33 women with sensitive skin (with a mean age of 46.00±8.41).
Date: 8 January – 22 March 2024 (10 weeks).

[6] Skin’s defence mechanism: After one day of use, Su:m37°’s “LosecSumma” was shown to enhance skin’s ability to defend itself against damage by 42.469%, with Su:m37° “LosecSumma Repair Essence” serving as the benchmark for comparison.
Tests conducted by: Ellead Co., Ltd.
Participants: 31 women with sensitive skin (with a mean age of 52.23±5.06).
Date: 15 January – 27 March 2024 (10 weeks).

Su:m37°’s “LosecSumma Skin Softener” & “LosecSumma Emulsion”

Restore the natural health and firmness of skin that has lost its vitality and strength over time.

“LosecSumma Skin Softener” is a soothing skin softener with a silky texture infused with the enhanced essence of Su:m37°’s fermentation technology and designed to refine the skin, while also strengthening the skin’s protective barrier.

“LosecSumma Emulsion” is a silky, rich and nourishing emulsion infused with the enhanced essence of Su:m37°’s fermentation technology and designed to provide relief to the skin, while also strengthening the skin’s protective barrier.

  • Certified as an anti-wrinkle functional cosmetic
  • Successfully passed skin irritation tests for sensitive skin.

Point 1: A radically different and extraordinary skin experience7

Enjoy a radically different and extraordinary skin experience, fuelled by Su:m37°’s fermentation expertise and the innovative Repair Elixir™, which supports a continuous and self-reinforcing skin repair process.

  • 100% of users reported the product formed a moisturising layer on their skin.
  • 100% of users expressed their skin felt calm and balanced after using the product.
  • 100% of users observed that their skin texture felt smoother in comparison to before using the product.

[7] Survey conducted by: Global Research Co., Ltd.
Participants: 30 women with sensitive skin aged 30-60 that used Su:m37°’s “LosecSumma Skin Softener ” for 7 days.
Date: 30 June – 6 July 2024.

Point 2: Incredibly rapid & effective skin barrier repair

After just one day of use:

  • The product was shown to improve the condition of a damaged skin barrier by 32.5%8.
  • The product was shown to soothe sensitised skin by 6.715 times9.

[8] Skin barrier function: after one day of use Su:m37°’s “LosecSumma Skin Softener” was shown to improve skin barrier damage and achieve a 32.5% recovery rate in transepidermal water loss (TEWL).
Tests conducted by: Ellead Co., Ltd.
Participants: 33 women with sensitive skin (with a mean age of 45.65±9.75) who used Su:m37°’s “LosecSumma Skin Softener”.
Date: 17 January – 19 January 2024.

[9] Skin soothing: Skin erythema assessments conducted one day after application showed that Su:m37°’s “LosecSumma Skin Softener” produced a 6.715 times greater improvement in calming skin when compared to a blank control group.
Tests conducted by: Ellead Co., Ltd.
Participants: 33 women with sensitive skin (with a mean age of 45.65±9.75) who used Su:m37°’s “LosecSumma Skin Softener”.
Date: 17 January – 19 January 2024.

Point 3: Daily exfoliating treatment with a mild, hypoallergenic formula

Enriched with an amino acid-based exfoliating compound known as IPA, Su:m37°’s “LosecSumma Skin Softener” gently removes accumulated dead skin cells with minimal irritation, establishing a solid foundation for anti-aging care in sensitive skin and delivering a smooth, soft skin texture that can be felt to the touch.

Su:m37°: Research that lets your skin breathe

Su:m37° has leveraged its fermentation research to deliver exceptional benefits while minimising irritation, allowing you to fully immerse yourself in your daily life.

Point 1: 20-free solution
Su:m37°’s “LosecSumma Skin Softener” is free from the 20 ingredients below, including Cyclopentasiloxane (D5 Silicone).

  • Talc
  • Coal tar dyes
  • Synthetic fragrances
  • Styrenic polymers
  • Mineral oils
  • Paraffin wax
  • Petrolatum
  • Methylparaben
  • Ethylparaben
  • Propylparaben
  • Butylparaben
  • Benzoic acid
  • Triethanolamine
  • Phenoxyethanol
  • BHT (Butylated Hydroxytoluene)
  • Chlorphenesin
  • Sorbic acid
  • Isopropyl alcohol
  • Thymol
  • BHA

Point 2:
For sensitive skin – Su:m37°’s “LosecSumma Skin Softener” has successfully passed skin irritation tests for sensitive skin.

Su:m37°: nature needs to breathe, too

  • The product features FSC-certified packaging and soy-based ink printing.
  • A QR code instruction sheet is provided to minimise paper usage.

Directions

After cleansing your face, either in the morning or evening, take an appropriate amount of the product and gently apply it in the direction of your skin’s texture, starting from the centre of your face and moving outward. Finally, lightly pat your skin to enhance absorption.

Precautions

  1. General precautions:
    • Immediately consult a dermatologist if symptoms such as red blotches, swelling and/or itchiness appear while using the product, or in case such symptoms appear when the skin is exposed to direct sunlight after use.
    • Do not use the product on open wounds.
    • Storage and handling precautions:
      • Keep out of the reach of children.
      • Keep away from direct sunlight.

Other editions and formulations

  • LosecSumma Elixir Skin Softener [launched: September 2017, formulated and manufactured by: LG Household & Health Care]
  • Losec Therapy Skin Softener [launched: August 2013, formulated and manufactured by: LG Household & Health Care]

Shop this product

International retailers:

South Korean retailers:

Make sure to check out the Discount & Coupons page to access exclusive offers for major Korean skincare retailers.

Review

n/a

Source: Su:m37° official website and official product packaging
Translation: © 2024 Odile Monod. You may not reproduce the above translation for commercial purposes without the express written consent of the translator.

Disclaimer: The list above may contain a combination of affiliate and non-affiliate links. If you make a purchase through one of our affiliate links, we will earn a small commission (paid by third party companies, not you). Commissions help fund the content production of the Monodist. For more information on our affiliate policy please refer to the About page. Some links may be missing because the item is not available outside of Korea at the moment.