Below is every ingredient in Reequil Retinol Night Cream 30G explained, its standout actives, and the side effects reported in research for those actives — analysed for Indian skin.
Flags derived from the ingredient list using dermatology reference data (fungal-acne substrate, comedogenicity, EU allergens). General guidance, not a diagnosis.
Answers are derived from the printed ingredient list and dermatology reference data — general guidance, not a diagnosis or a therapeutic claim.
Methoxyhydroxyphenyl Isopropylnitrone (commercially known as Spin Trap or PBN derivative) is a nitrone-based free radical scavenger used in topical skincare to neutralize reactive oxygen species and reduce oxidative stress. It is marketed for anti-aging and protective benefits against environmental damage.
Aggregated from the active ingredients in this product.
| Reported effect | How often | Notes |
|---|---|---|
| Irritation or sensitivity | Very rare | Purified water itself is essentially inert; rare reactions are attributable to contaminants or accompanying ingredients rather than water. |
| Transepidermal water loss aggravation in compromised skin | Rare | Evaporation of water from products may transiently increase dryness in very compromised skin barriers if occlusives are absent. |
| Sticky or tacky skin feel | Common | Cosmetic sensation at higher concentrations, not a health concern. |
| Mild transient stinging or irritation | Uncommon | More likely on broken or compromised skin or with high concentrations. |
| Skin dryness or moisture-wicking in very low humidity | Uncommon | Can theoretically draw water from skin in extremely dry environments if not paired with occlusives. |
| Allergic contact dermatitis | Rare | Sensitization to glycerine is uncommon but has been documented in patch-test studies. |
| Skin irritation | Rare | Mild transient irritation occasionally reported in sensitive individuals. |
| Contact urticaria | Very rare | Rarely reported immediate hypersensitivity reaction. |
| Eye irritation | Rare | Possible transient stinging if product contacts the eyes. |
| Redness or itching | Rare | Typically resolves after discontinuation. |
| Mild skin irritation | Rare | Occasional redness or transient irritation in sensitive individuals. |
| Contact allergy/sensitization | Very rare | Allergic contact dermatitis is uncommon as it is generally well tolerated. |
| Comedogenicity/clogged pores | Rare | Potential for pore-clogging in acne-prone skin, though considered low risk. |
| Contact dermatitis / allergic sensitization | Very rare | Isolated reports; generally considered low sensitizing potential. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
| Ingredient | What it does |
|---|---|
| Aqua Solvent / vehicle | Aqua (water) is the most common base ingredient in skincare formulations, serving as a solvent that dissolves water-soluble components and forms the medium for emulsions. It has no direct treatment activity and primarily contributes to texture, spreadability, and product delivery. |
| Glycerine Humectant | Glycerine (glycerol) is a humectant that draws water into the stratum corneum and helps maintain skin hydration and barrier function. It is widely used as a base/formulation ingredient in moisturizers, cleansers, and serums. |
| Ethylhexyl Methoxycrylene Photostabilizer / UV filter solubilizer | Ethylhexyl Methoxycrylene is a synthetic ingredient used in sunscreens to stabilize UV filters such as avobenzone and octinoxate, preventing their photodegradation upon sun exposure. It also acts as a solvent that helps dissolve other UV-absorbing compounds in the formulation. |
| Undecane And Tridecane Emollient/solvent | Undecane and tridecane are a blend of branched-chain alkanes derived from renewable sources, used as a lightweight, fast-spreading emollient and silicone alternative in skincare and cosmetic formulations. They impart a smooth, non-greasy feel and act as a carrier solvent for other ingredients. |
| Butylene Glycol Humectant / solvent | Butylene glycol is a small diol commonly used in skincare as a humectant, solvent, and viscosity-reducing agent that helps dissolve other ingredients and improve skin feel. It is widely regarded as safe and non-sensitizing for the majority of users at cosmetic concentrations. |
| Triheptanoin Emollient / skin-conditioning agent | Triheptanoin is a triglyceride of heptanoic acid (a medium-chain fatty acid) used in skincare as an emollient and solvent that softens skin and helps deliver lipophilic ingredients. It also serves as a medical-grade lipid in some therapeutic contexts. |
| Caprylhydroxamic Acid & 1 Preservative / chelating agent | Caprylhydroxamic acid is a glycine-derived hydroxamic acid used in cosmetics as a mild, broad-spectrum preservative, primarily effective against fungi and mold. It works by chelating iron, which deprives microorganisms of nutrients, and is frequently paired with glycols in preservative blends. |
| 2-Hexanediol & Propanediol Preservative booster / humectant solvent | A blend of 1,2-hexanediol and propanediol used in cosmetic formulations primarily as a multifunctional solvent, humectant, and antimicrobial-boosting agent that helps reduce reliance on traditional preservatives. It also improves the texture and stability of the product rather than treating a specific skin condition. |
| Octyldodecanol Emollient/solvent | Octyldodecanol is a branched fatty alcohol used in cosmetic formulations as an emollient, solvent, and skin-conditioning agent that improves spreadability and texture. It helps soften skin and dissolve other ingredients without functioning as a treatment active. |
| Trisodium Ethylenediamine Disuccinate Chelating agent | Trisodium Ethylenediamine Disuccinate (Trisodium Ethylenediamine Disuccinate, or HEDTA-type biodegradable chelator) is a biodegradable chelating agent used to bind metal ions in cosmetic formulations. By sequestering trace metals, it helps stabilize products, prevent discoloration and rancidity, and enhance the efficacy of preservatives and antioxidants. |
| Hydrogenated Rapeseed Oil Emollient / skin-conditioning agent | Hydrogenated Rapeseed Oil is a semi-solid lipid derived from rapeseed (canola) oil through hydrogenation, used in skincare as an emollient, texture enhancer, and skin-conditioning agent. It softens and smooths the skin while contributing to product consistency and stability. |
| Pentaerythrityl Tetraethylhexanoate Emollient / skin-conditioning agent | Pentaerythrityl Tetraethylhexanoate is a synthetic ester (pentaerythritol esterified with 2-ethylhexanoic acid) used as a lightweight, non-greasy emollient and spreading agent in cosmetics. It softens skin, improves texture and slip, and serves as a solvent for sunscreen filters and other oil-soluble ingredients. |
| Sodium Stearoyl Glutamate Emulsifier / surfactant | Sodium Stearoyl Glutamate is a mild, amino-acid-derived (glutamic acid and stearic acid) anionic surfactant used primarily as an emulsifier and co-emulsifier to stabilize oil-in-water formulations. It is well tolerated and often chosen for gentle, naturally derived cosmetic systems. |
| Behenyl Alcohol Emollient / Thickener | Behenyl alcohol is a fatty alcohol derived from behenic acid that functions as an emollient, thickening agent, and emulsion stabilizer in cosmetic and skincare formulations. It helps soften the skin and improve product texture and stability. |
| Pentaerythrityl Distearate Emollient / thickener | Pentaerythrityl Distearate is an ester of pentaerythritol and stearic acid used as an emollient, viscosity-modifier and texture enhancer in cosmetic formulations. It imparts a smooth, conditioning feel and helps stabilize emulsions. |
| Methyl Glucose Sesquistearate Emulsifier / emollient | Methyl Glucose Sesquistearate is a glucose-derived nonionic emulsifier used to stabilize oil-in-water emulsions and impart a smooth, conditioning skin feel. It is considered mild and is widely used as a formulation base ingredient rather than a treatment active. |
| Methoxyhydroxyphenyl Isopropylnitrone Key active Antioxidant | Methoxyhydroxyphenyl Isopropylnitrone (commercially known as Spin Trap or PBN derivative) is a nitrone-based free radical scavenger used in topical skincare to neutralize reactive oxygen species and reduce oxidative stress. It is marketed for anti-aging and protective benefits against environmental damage. |
| Citric Acid pH adjuster / AHA exfoliant | Citric acid is an alpha-hydroxy acid derived from citrus fruits, used primarily to adjust and buffer formulation pH and as a chelating agent, and at higher concentrations as a mild chemical exfoliant. It can promote surface cell turnover and is sometimes included in antioxidant or brightening products. |
| Retinol & Polysorbate 20 Anti-aging active (retinol) with emulsifier/solubilizer (polysorbate 20) | Retinol is a vitamin A derivative that promotes cell turnover and collagen production to reduce signs of aging, while polysorbate 20 is a nonionic surfactant used to solubilize and stabilize the formulation. The combination delivers an active retinoid in a cosmetically stable base. |
| reactions Not a skincare ingredient | "Reactions" is not a recognized cosmetic or dermatological ingredient; the term generally refers to skin responses (e.g., irritation, allergy, or chemical interactions) rather than a substance applied to skin. No INCI listing or defined function exists for it as an ingredient. |
Key active = does the main work. Ingredient explanations are drawn from public databases & literature.
Peer-reviewed papers on the active ingredients in this product, via PubMed.