
Highlights
WHAT IS IT?
Under Eye Gel Pen with multiple active ingredients
FEATURES
Reduces stress and anxiety, improves mood, reduces under-eye puffiness and dark spots, hydrates and firms skin, offers instant cooling and soothing benefits, lightweight and quick-absorbing, refreshing summer fragrance, infused with NeuroCalm®, dermatologically tested, free from harmful chemicals, vegan and cruelty-free, suitable for all skin types
BEST FOR
sensitive
CHECKS
free from harmful chemicals
Who Is It For?
Suitable For All Skin Types (age Range Not Specified) Gender-neutralWhat Does It Help With?
Reduces Stress And Anxiety Improves Mood Swings Reduces Under-eye Dark Circles Puffiness And Acne Marks Calms Stress And InflammationBudget
Mid-range ($30-$75)How To Use
Which routine should it be used in?
Instructions:
Key Information
What Sereko Says
Product Description:
SEREKO’s Signature bestseller, the Calming Gel Pen, combines stress relief and targeted skin care. This roll-on gel reduces stress & anxiety and improves mood while addressing under-eye puffiness and dark spots. Powered with Cica, which hydrates, firms, and treats dark spots, and Wild Indigo which helps calm stress and inflammation, this lightweight, quick-absorbing gel offers instant cooling and soothing benefits. With a refreshing summer fragrance, it’s perfect for moments of relaxation and self-care. Infused with NeuroCalm®, with continuous usage it reduces cortisol levels by up to 70%, increases happy hormones by 163%, and visibly improves dark circles, puffiness, and acne marks within two weeks. Dermatologically tested and free from harmful chemicals, this vegan and cruelty-free product is suitable for all skin types. Sereko is India’s first psychodermatology brand, combining skincare with emotional well-being to ensure a happier mind and healthier skin.
About the Brand:
Ingredients Overview
Ingredients List
Aqua, Basil Oil, Centella Asiatica leaf Extract, Marine Micro Algae Extract, Tea Tree Oil, Glycerin, Wild Indigo Extract
Key Ingredients
Cica, Wild Indigo, NeuroCalm®
Ingredients Details
Centella Asiatica Leaf Extract
Common Name(s): Centella asiatica leaf extract
DESCRIPTION
What It Does: Provides antioxidant protection, soothing anti-inflammatory effects, and skin-conditioning benefits through plant-derived polyphenols and phytochemicals.
Why It's Used: Plant extracts concentrate bioactive phytochemicals evolved for environmental protection — uv, microbial, and oxidative stressors — that translate to skin benefits.
How It Works: Polyphenols (flavonoids, phenolic acids) inhibit nf-κb-mediated inflammatory signaling, scavenge reactive oxygen species through electron donation, and chelate pro-oxidant metal ions to reduce oxidative skin damage.
Typically Found In: Serums,toners,moisturizers,masks,essences
TECHNICAL DETAILS
Primary Category: Botanical extracts
Secondary Functions: Antioxidant,anti-inflammatory
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 0.1–10%
SOURCING & ETHICS
Vegan Status: Yes
Halal Status: Yes
Source Notes: Plant-derived extract; no animal components.
SKIN COMPATIBILITY
Irritancy Rating: 1
Comedogenicity Rating: 0
Sensitivity Concerns: Low sensitization potential at recommended use concentrations.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Well-characterized cosmetic ingredient with established safety profile. generally non-irritating at typical use concentrations. suitable for leave-on and rinse-off cosmetics.
Works Well With: Niacinamide,hyaluronic acid,vitamin c,ceramides
Avoid Combining With: Strong oxidizing agents
SCIENTIFIC NOTE
Plant secondary metabolites (flavonoids, terpenes, phenolic acids) are biosynthesized as defense compounds against uv, herbivores, and pathogens. their anti-inflammatory activity typically derives from competitive inhibition of cox-2 and 5-lox enzymes (ic50 1–50 µm), while antioxidant activity involves single electron transfer (set) and hydrogen atom transfer (hat) mechanisms with structure-dependent rate constants.
Last Verified: Cosing eu database; pcpc cosmetic ingredient safety reviews; phytochemical and ethnobotanical literature
Primary Sources: 2025-01-15
Glycerin
Common Name(s): Glycerol,glycerine,1,2,3-propanetriol
CAS Number: 56-81-5
DESCRIPTION
What It Does: Glycerin pulls water from the environment and deeper skin layers into the outer skin layer (epidermis), boosting moisture levels and keeping skin soft, smooth, and plump.
Why It's Used: It is used in virtually every moisturizer, serum, and cleanser because it is highly effective at hydrating skin, is well-tolerated by all skin types, and enhances the texture and spreadability of formulations.
How It Works: As a humectant, glycerin forms hydrogen bonds with water molecules, trapping them in the skin. it also reinforces the skin barrier by integrating into lipid structures between skin cells.
Typically Found In: Moisturizers,serums,cleansers,toners,sheet masks,sunscreens,body lotions,shampoos,conditioners
TECHNICAL DETAILS
Primary Category: Humectant
Secondary Functions: Skin barrier support,emollient,solvent
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 1%–30% (typical: 3–10%)
SOURCING & ETHICS
Vegan Status: Yes – plant-derived (coconut, soy, palm) or synthetic
Halal Status: Yes – when plant-derived or synthetic; verify source with supplier
Source Notes: Derived from plant oils via hydrolysis or saponification; synthetic versions also available. palm-derived glycerin carries sustainability concerns.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 – very low; non-irritating at all standard concentrations
Comedogenicity Rating: 0/5 – non-comedogenic
Sensitivity Concerns: Extremely rare allergic reactions; generally safe for all skin types including sensitive and baby skin
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Widely recognized as safe. ewg hazard score: 1. no significant concerns for irritation, sensitization, or toxicity at typical concentrations (up to 50%).
Works Well With: Hyaluronic acid,ceramides,niacinamide,panthenol,urea,peptides,retinol,ahas/bhas
Avoid Combining With: No known incompatibilities at standard concentrations
SCIENTIFIC NOTE
Glycerin is an endogenous skin component found naturally in the stratum corneum. aquaporin-3 channels in keratinocytes facilitate glycerin transport, making it integral to natural skin hydration pathways.
Last Verified: Cosing database,cir safety assessment,ewg skin deep,inci decoder
Primary Sources: 2026-03-12
Tea Tree Oil
Common Name(s): Tea tree oil,tto,melaleuca oil
CAS Number: 68647-73-4
DESCRIPTION
What It Does: Provides the most potent single-plant broad-spectrum antimicrobial essential oil for skin antiseptic applications.
Why It's Used: The antimicrobial essential oil – tea tree oil's terpinen-4-ol provides clinically proven broad-spectrum antimicrobial activity in rct-level clinical studies for acne and mrsa decolonisation.
How It Works: Terpinen-4-ol (30-48%) provides membrane-disrupting antimicrobial activity vs gram+/- bacteria, fungi, and enveloped viruses. iso 4730 requires minimum 30% terpinen-4-ol and maximum 5% 1,8-cineole (sensitiser). anti-biofilm activity vs staphylococcus.
Typically Found In: Anti-acne products,antiseptic formulas,natural antimicrobials,scalp treatments
TECHNICAL DETAILS
Primary Category: Active ingredient – soothing / anti-inflammatory
Secondary Functions: Redness reduction,anti-inflammatory,calming
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 0.001%–5%
SOURCING & ETHICS
Vegan Status: Yes – from melaleuca alternifolia leaves (australia)
Halal Status: Yes
Source Notes: Plant-derived extract or synthetic.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 – very low
Comedogenicity Rating: 0/5 – non-comedogenic
Sensitivity Concerns: Non-irritating; ideal for reactive and sensitive skin.
Safe for Sensitive Skin: Yes – particularly recommended for sensitive skin
SAFETY & COMPATIBILITY
Safety Profile: Iso 4730:2017 quality standard defines authentic tea tree oil. can cause contact sensitisation at high concentrations. toxic if ingested.
Works Well With: Ceramides,panthenol,allantoin,hyaluronic acid,centella asiatica
Avoid Combining With: No significant incompatibilities
SCIENTIFIC NOTE
Randomised controlled trial comparison of 5% tea tree oil gel vs 5% benzoyl peroxide lotion for acne demonstrated equivalent efficacy for acne lesion reduction at 3 months. tea tree's slower onset (8 weeks vs 4 weeks for bpo) was offset by significantly fewer side effects (dryness, irritation, peeling) in the tto group – providing evidence-based support for clinical tto use as a well-tolerated bpo alternative.
Last Verified: Cosing database,bassett et al. tea tree oil acne rct,iso 4730
Primary Sources: 2026-03-12