Below is every ingredient in Repechage Hydra Dew Pure Night Cream 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.
Chamomilla Recutita (Matricaria) Flower Extract is a plant-derived ingredient rich in compounds such as bisabolol, chamazulene, and flavonoids, valued for its skin-calming and antioxidant properties. It is commonly used in topical formulations to reduce redness and irritation.
Salvia Officinalis (Sage) Leaf Extract is a plant-derived ingredient rich in polyphenols, rosmarinic acid, and volatile oils, used in skincare for its antioxidant, antimicrobial, anti-inflammatory, and astringent properties. It is commonly included in toners, anti-aging, and oily/acne-prone skin formulations.
Melissa Officinalis (lemon balm) Leaf Extract is a plant-derived ingredient valued for its antioxidant, antimicrobial, and soothing properties, often attributed to rosmarinic acid and other polyphenols. It is used in topical formulations to help calm skin and may have antiviral activity studied in the context of herpes simplex.
Tussilago Farfara (Coltsfoot) Flower Extract is a plant-derived ingredient used in skincare for its purported soothing, anti-inflammatory, and antioxidant properties. It contains mucilage, flavonoids, and tannins, though it also naturally contains pyrrolizidine alkaloids of toxicological concern.
Rosmarinus Officinalis (Rosemary) Leaf Extract is a plant-derived ingredient rich in polyphenols such as rosmarinic acid and carnosic acid, used in skincare for its antioxidant, anti-inflammatory, and antimicrobial properties. It is commonly added to help protect formulations and skin from oxidative stress.
Equisetum Arvense (horsetail) Extract is a plant-derived ingredient rich in silica, flavonoids, and minerals, used in skincare for its antioxidant, astringent, and skin-conditioning properties. It is often included to support skin tone and provide a tightening or soothing effect.
Aggregated from the active ingredients in this product.
| Reported effect | How often | Notes |
|---|---|---|
| Irritation or sensitivity | Very rare | Purified water itself is essentially non-irritating; rare reactions relate to impurities or hardness minerals rather than water itself |
| Transepidermal water loss from excess evaporation | Uncommon | Water-heavy products without occlusives may evaporate and contribute to skin dryness in some individuals |
| Allergic contact dermatitis | Rare | Mastic resin is a recognized contact allergen, particularly in sensitized individuals. |
| Skin irritation or redness | Uncommon | Mild transient irritation possible, especially on sensitive or compromised skin. |
| Contact urticaria | Very rare | Isolated reports of immediate hypersensitivity reactions. |
| Mild transient stinging or irritation | Uncommon | More likely on compromised or sensitive skin, especially at higher concentrations. |
| Skin dryness or tightness | Rare | Possible with high concentrations in leave-on products. |
| Redness or erythema | Uncommon | Typically mild and resolves after discontinuation. |
| Iodine-related sensitivity | Rare | Seaweed extracts contain iodine; relevant for individuals with iodine sensitivity or thyroid concerns. |
| Allergic conjunctivitis or eye irritation | Very rare | Reported with chamomile applied near the eyes. |
| Mild skin irritation | Uncommon | Transient stinging or redness, more likely on compromised or sensitive skin. |
| Enhanced penetration of co-formulated irritants | Uncommon | As a penetration enhancer it may increase absorption and irritation potential of other actives. |
| Mild stinging or burning | Uncommon | Transient sensation, more likely on broken or irritated skin. |
| Mild irritation or stinging | Rare | Transient irritation may occur, more often on compromised or sensitive skin. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
| Ingredient | What it does |
|---|---|
| Water/Aqua/Eau Solvent/vehicle | Water is the most common base ingredient in skincare formulations, serving as a solvent for water-soluble actives and as the continuous phase in emulsions. It is considered inert and non-active, providing hydration to the formula rather than direct therapeutic effect. |
| Pistacia Lentiscus (Mastic) Gum Water Astringent / skin-conditioning | Pistacia Lentiscus (Mastic) Gum Water is the aqueous extract of resin from the mastic tree, used in skincare for mild astringent, soothing, and antimicrobial properties. It serves primarily as a skin-conditioning and toning agent in cosmetic formulations. |
| Pentylene Glycol Humectant / solvent / preservative-booster | Pentylene glycol is a glycol used in cosmetics as a humectant and solvent that also enhances the antimicrobial efficacy of formulations, helping reduce reliance on traditional preservatives. It improves skin hydration and aids the delivery and stability of other ingredients. |
| Laminaria Digitata Extract Conditioning/antioxidant | Laminaria Digitata Extract is derived from brown seaweed and is used in skincare for its mineral, polysaccharide, and antioxidant content, providing skin-conditioning, hydrating, and soothing benefits. It is commonly included for its purported moisturizing and protective properties. |
| Chamomilla Recutita (Matricaria) Flower Extract Key active Soothing / anti-inflammatory botanical extract | Chamomilla Recutita (Matricaria) Flower Extract is a plant-derived ingredient rich in compounds such as bisabolol, chamazulene, and flavonoids, valued for its skin-calming and antioxidant properties. It is commonly used in topical formulations to reduce redness and irritation. |
| Propanediol Humectant/solvent | Propanediol is a plant-derived glycol used in skincare as a humectant, solvent, and penetration enhancer that improves moisturization and the spreadability of formulations. It also helps solubilize other ingredients and can boost the efficacy of certain actives. |
| Aloe Barbadensis Leaf Juice Powder Soothing humectant | Aloe Barbadensis Leaf Juice Powder is a concentrated, water-soluble dried form of aloe vera leaf juice used in skincare for its hydrating, soothing, and mild antioxidant properties. It is commonly incorporated into gels, creams, and serums as a calming and moisturizing agent. |
| Panthenol Humectant / skin-conditioning agent | Panthenol (provitamin B5) is converted to pantothenic acid in the skin, where it acts as a humectant and helps support skin barrier function and hydration. It is also used for its soothing and mild anti-inflammatory properties in topical formulations. |
| Salvia Officinalis (Sage) Leaf Extract Key active Antioxidant/astringent | Salvia Officinalis (Sage) Leaf Extract is a plant-derived ingredient rich in polyphenols, rosmarinic acid, and volatile oils, used in skincare for its antioxidant, antimicrobial, anti-inflammatory, and astringent properties. It is commonly included in toners, anti-aging, and oily/acne-prone skin formulations. |
| Melissa Officinalis Leaf Extract Key active Antioxidant/soothing botanical extract | Melissa Officinalis (lemon balm) Leaf Extract is a plant-derived ingredient valued for its antioxidant, antimicrobial, and soothing properties, often attributed to rosmarinic acid and other polyphenols. It is used in topical formulations to help calm skin and may have antiviral activity studied in the context of herpes simplex. |
| Sodium Hyaluronate Humectant / hydrator | Sodium hyaluronate is the sodium salt of hyaluronic acid, a glycosaminoglycan that attracts and binds water to the skin to improve hydration and surface plumpness. Its lower molecular weight allows better penetration than native hyaluronic acid. |
| Tussilago Farfara (Coltsfoot) Flower Extract Key active Soothing/antioxidant botanical extract | Tussilago Farfara (Coltsfoot) Flower Extract is a plant-derived ingredient used in skincare for its purported soothing, anti-inflammatory, and antioxidant properties. It contains mucilage, flavonoids, and tannins, though it also naturally contains pyrrolizidine alkaloids of toxicological concern. |
| Rosmarinus Officinalis (Rosemary) Leaf Extract Key active Antioxidant / botanical extract | Rosmarinus Officinalis (Rosemary) Leaf Extract is a plant-derived ingredient rich in polyphenols such as rosmarinic acid and carnosic acid, used in skincare for its antioxidant, anti-inflammatory, and antimicrobial properties. It is commonly added to help protect formulations and skin from oxidative stress. |
| Equisetum Arvense Extract Key active Antioxidant / astringent / conditioning agent | Equisetum Arvense (horsetail) Extract is a plant-derived ingredient rich in silica, flavonoids, and minerals, used in skincare for its antioxidant, astringent, and skin-conditioning properties. It is often included to support skin tone and provide a tightening or soothing effect. |
| Biosaccharide Gum-1 Humectant / skin-conditioning film former | Biosaccharide Gum-1 is a naturally derived polysaccharide (produced via fermentation of sorbitol) used to hydrate, soothe, and form a smoothing protective film on the skin. It is valued for its moisturizing and skin-softening properties and is generally considered well tolerated. |
| Epilobium Angustifolium Flower/Leaf/Stem Extract Key active Soothing/anti-irritant botanical extract | Epilobium Angustifolium (willowherb) Flower/Leaf/Stem Extract is a plant-derived ingredient valued for its anti-inflammatory and antioxidant properties, often used to calm sensitive or reactive skin. Its activity is largely attributed to polyphenols such as oenothein B. |
| Sodium PCA Humectant | Sodium PCA (sodium pyrrolidone carboxylic acid) is the sodium salt of pyroglutamic acid and a component of the skin's natural moisturizing factor (NMF). It is widely used in cosmetics as a water-binding humectant to hydrate and soften the skin. |
| Phenoxyethanol Preservative | Phenoxyethanol is a widely used broad-spectrum preservative that protects cosmetic and skincare formulations from bacterial and fungal contamination. It is typically used at concentrations up to 1% and serves as a formulation/base ingredient rather than an active treatment. |
| Glycerin Humectant | Glycerin is a widely used humectant that attracts and retains water in the skin, helping to hydrate the stratum corneum and support barrier function. It is considered safe and well-tolerated across most skin types and concentrations. |
| Ethylhexylglycerin Preservative booster / skin-conditioning agent | Ethylhexylglycerin is a multifunctional glyceryl ether used in cosmetics primarily as a preservative-enhancing agent and emollient, often paired with phenoxyethanol to broaden antimicrobial efficacy. It also acts as a deodorizing agent and humectant in skincare formulations. |
| Potassium Sorbate Preservative | Potassium sorbate is the potassium salt of sorbic acid, used as a mild preservative to inhibit mold, yeast, and some bacterial growth in cosmetic formulations. It is most effective at acidic pH and is often combined with other preservatives for broad-spectrum protection. |
| Tetrasodium Glutamate Diacetate Chelating agent | Tetrasodium Glutamate Diacetate is a biodegradable chelator that binds metal ions in cosmetic formulations, improving product stability and enhancing preservative efficacy. It is derived from glutamic acid and serves a formulation-support role rather than an active skin treatment. |
| Sodium Benzoate Preservative | Sodium benzoate is a salt of benzoic acid used as a preservative in cosmetic and skincare formulations to inhibit the growth of bacteria, yeast, and fungi, particularly in acidic products. It is most effective at a pH below 5. |
| 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. |
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.