Shop TIRTIR Ceramic Milk Ampoule
Serum
TIRTIR

Ceramic Milk Ampoule

~$42· 40ml / 1.35 fl oz
DrynessFine lines & firmnessUneven texture

Tracked ingredients

Key actives from our research database. Click any to read the full evidence dossier.

Evidence behind the ingredients

Real citations from our research database — one per tracked active in this product. Click any ingredient name to read its full evidence dossier.

CeramidesStrong evidence6 citations

Refills the natural barrier between your skin cells. Locks moisture in, keeps irritants out, calms dry or damaged skin.

Andrew PV et al., Topical supplementation with physiological lipids rebalances the stratum corneum ceramide profile and strengthens skin barrier function in adults predisposed to atopic dermatitis, British Journal of Dermatology 2025;193(4):729-740 — physiological-lipid emulsion raised SC ceramide NP/AP and improved barrier function vs control

2025Positive — efficacyPMID:40408261View source ↗

Kawamoto A et al., Chain length of covalently bound ceramides correlates with skin barrier function in healthy subjects, Journal of Dermatological Science 2023;110(1):35-38 — clinical study: SC ceramide chain length directly correlates with barrier function; longer-chain ceramides are the functionally relevant species

2023Mechanism onlyPMID:37002180View source ↗

Shindo S et al., Effects of a moisturizer containing pseudo-ceramide and a eucalyptus extract on sweating function in adult atopic dermatitis: a double-blind, randomized, controlled left-right comparison clinical trial, Journal of Cosmetic Dermatology 2022;21(10):4503-4509 — pseudo-ceramide + eucalyptus moisturizer restored sweating function and barrier in AD adults

2022Positive — efficacyPMID:35298858View source ↗
Rice Bran ExtractModerate evidence7 citations

A traditional Japanese brightener with built-in antioxidants. Softens, hydrates, and adds glow.

Zamil DH et al., Dermatological uses of rice products: Trend or true?, Journal of Cosmetic Dermatology 2022;21(11):6056-6060 — review of rice-derived ingredients with antiaging, anti-inflammatory, brightening, photoprotective effects

2022Mechanism onlyPMID:35587098View source ↗

Miyasaka K et al., Anti-melanogenic effects of glucosylceramides and elasticamide derived from rice oil by-products in melanoma cells, melanocytes, and human skin, Journal of Food Biochemistry 2022;46(10):e14353 — rice-derived ceramides/elasticamide suppressed UV-induced pigmentation

2022Positive — efficacyPMID:35986572View source ↗

Yonei Y et al., Effects on skin by dewaxed brown rice: An open label test, Glycative Stress Research 2021;8(1):29-38 — 1-month open-label trial (n=65): dewaxed brown rice consumption significantly improved skin-age index vs polished rice; women in treatment group showed wrinkle reduction

2021Positive — efficacyJSTAGE:gsr-8-1-29View source ↗
Matrixyl PeptidesModerate evidence7 citations

Signals your skin to make more collagen. Quiet but real support for firmness and fine lines with consistent daily use.

Yang Y et al., Comprehensive evaluation of the efficacy and safety of a new multi-component anti-aging topical eye cream, Skin Research and Technology 2024;30(7):e13790 — 12-week study of active complex containing Matrixyl 3000 peptides showed significant improvement in hydration, elasticity, periorbital wrinkles

2024Positive — efficacyPMID:38932444View source ↗

Lintner K, Gerstein F, Solish N, A serum containing vitamins C and E and a matrix-repair tripeptide reduces facial signs of aging as evidenced by Primos analysis, Journal of Cosmetic Dermatology 2020;19(12):3262-3269 — matrix-repair tripeptide serum: 8-9% roughness reduction, 9% redness reduction by Primos imaging

2020Positive — efficacyPMID:33103342View source ↗

MFDS Notified Functional Cosmetic Active — Palmitoyl Pentapeptide-4 / Matrixyl (anti-wrinkle, adjunct claim). Korean Ministry of Food and Drug Safety, Cosmetic Functional Active Ingredient List. NOTE: this codex listing should be re-verified — official MFDS anti-wrinkle codex traditionally lists Retinol/Retinyl Palmitate/Polyethoxylated Retinamide/Adenosine; Matrixyl inclusion needs independent confirmation.

2020Regulatory approvalMFDS:Matrixyl-AntiWrinkleView source ↗
+1 more ingredient
GlycerinModerate evidence4 citations

A workhorse hydrator that pulls water into your skin. In nearly every good moisturizer for a reason.

Danby SG et al., Different types of emollient cream exhibit diverse physiological effects on the skin barrier in adults with atopic dermatitis, Clinical and Experimental Dermatology 2022;47(6):1154-1164 — glycerol+urea emollient delivered superior barrier-strengthening and irritant protection

2022Positive — efficacyPMID:35167133View source ↗

Evans NJ et al., Human axillary skin condition is improved following incorporation of glycerol into the stratum corneum from an antiperspirant formulation, Archives of Dermatological Research 2017;309(9):739-748 — 4% glycerol penetrated axillary SC, reduced irritation, improved hydration

2017Positive — efficacyPMID:28889318View source ↗

Fluhr JW et al., Glycerol and the skin: holistic approach to its origin and functions, British Journal of Dermatology 2008;159(1):23-34 — improves xerosis and barrier function

2008Positive — efficacyPMID:18510666View source ↗

Sources: PubMed · KCI · J-Stage · CNKI · Wanfang · SFD · MFDS · Cochrane · SCCS · CIR. Every entry points to a specific document. See methodology for what each outcome label means.

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