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Clarins DOUBLE SERUM® To Firm, Boost Radiance & Refine Pores ingredients: is it worth it?
Luxury-priced botanical theater with decent hydration, but not a serious anti-aging treatment.

Luxury-priced botanical theater with decent hydration, but not a serious anti-aging treatment.
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The efficacy score is 3.8/5 because the formula is built mainly around emollients and humectants, while the peptide appears near the very end and no retinoid, meaningful niacinamide, vitamin C, exfoliating acid, or other high-evidence treatment active is disclosed. Glycerin, glycols, squalane, sodium acetylated hyaluronate, and oils can improve temporary softness and hydration, but the long botanical roster does not establish strong firming or pore-refining efficacy; the undisclosed truncated final ingredient also limits confidence. Fragrance is positioned high enough to warrant a safety deduction, although the base is otherwise generally well tolerated.
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DemythSkin rates Clarins DOUBLE SERUM® To Firm, Boost Radiance & Refine Pores 3.8/5 for efficacy and 3.9/5 for safety.
CONTAINS COMMON SENSITISERS⌄
Fragrance components and essential oils that more often cause reactions in sensitive skin: Parfum/Fragrance. Most people tolerate them; patch test if your skin reacts easily.
ACTIVE INGREDIENTS BY TIER
Gold Standards
High clinical proof | Skin-transformativeReliable
Proven resultsPotent
Developing evidenceOverhyped | Marketing
Hype | Limited dataDocumented Irritants
Evidence-backed flagFORMULATION BASE (16)⌄
FULL INGREDIENT LIST⌄
Aqua/Water/Eau, Squalane, Hexyl Laurate, Glycerin, Pentylene Glycol, Propanediol, Silybum Marianum Seed Oil, Butylene Glycol, Ethylene/Propylene/Styrene Copolymer, Parfum/Fragrance, Fructose, Tromethamine, Carbomer, Hydroxyacetophenone, Avena Sativa (Oat) Kernel Extract, Escin, Tocopheryl Acetate, Ethylhexylglycerin, Aloe Barbadensis Leaf Juice Powder, Sodium Acetylated Hyaluronate, Theobroma Cacao (Cocoa) Extract, Caprylic/Capric Triglyceride, Aesculus Hippocastanum (Horse Chestnut) Extract, Leontopodium Alpinum Flower/Leaf Extract, Disodium Edta, Maltodextrin, Xanthan Gum, Butylene/Ethylene/Styrene Copolymer, Curcuma Longa (Turmeric) Root Extract, Persea Gratissima (Avocado) Oil Unsaponifiables, Melissa Officinalis Leaf Extract, Caramel, Hippophae Rhamnoides Kernel Extract, Sodium Lactate, Musa Sapientum (Banana) Fruit Extract, Oenothera Biennis (Evening Primrose) Flower/Leaf/Stem Extract, Harungana Madagascariensis Extract, Kalanchoe Pinnata Leaf Extract, Mangifera Indica (Mango) Leaf Extract, Sodium Benzoate, Citric Acid, Centaurea Cyanus Flower Extract, Tocopherol, Hedychium Coronarium Root Extract, Coco-Glucoside, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Dipsacus Sylvestris Extract, Glycine Soja (Soybean) Oil, Arundo Donax Stem Extract, Jania Rubens Extract, Potassium Sorbate, Sodium Citrate, Malpighia Emarginata (Acerola) Seed Extract, Arbutus Unedo Fruit Extract, Palmitoyl Tripeptide-1, Ci 14700/Red 4, Palmitoyl
WHAT EACH INGREDIENT DOES (24)⌄
- Aqua/Water/Eau
- Solvent and formula base
- Squalane
- Lightweight emollient
- Hexyl Laurate
- Emollient texture agent
- Glycerin
- Humectant moisturizer
- Pentylene Glycol
- Humectant and solvent
- Propanediol
- Humectant and solvent
- Silybum Marianum Seed Oil
- Botanical emollient oil
- Butylene Glycol
- Humectant and solvent
- Ethylene/Propylene/Styrene Copolymer
- Texture-forming polymer
- Parfum/Fragrance
- Fragrance component
- Fructose
- Humectant sugar
- Tromethamine
- pH adjusting agent
- Carbomer
- Gel-forming thickener
- Hydroxyacetophenone
- Antioxidant and preservative booster
- Avena Sativa (Oat) Kernel Extract
- Botanical soothing extract
- Escin
- Botanical saponin extract
- Tocopheryl Acetate
- Vitamin E derivative
- Ethylhexylglycerin
- Preservative booster and emollient
- Aloe Barbadensis Leaf Juice Powder
- Botanical soothing humectant
- Sodium Acetylated Hyaluronate
- Modified hyaluronic humectant
- Theobroma Cacao (Cocoa) Extract
- Botanical antioxidant extract
- Caprylic/Capric Triglyceride
- Light emollient
- Aesculus Hippocastanum (Horse Chestnut) Extract
- Botanical extract
- Leontopodium Alpinum Flower/Leaf Extract
- Botanical extract
EXTERNAL CITATIONS
Glycerin: Well-established topical humectant that increases stratum-corneum water content.
Squalane: Emollient lipid used to reduce transepidermal water loss and improve skin feel.
Sodium Acetylated Hyaluronate: Modified hyaluronic-acid humectant used for surface hydration.
Palmitoyl Tripeptide-1: Signal peptide with limited topical anti-aging evidence compared with retinoids.
DISCLAIMER: THIS ANALYSIS IS FOR INFORMATION ONLY. NOT MEDICAL ADVICE. AI-GENERATED DATA BASED ON PUBLICLY AVAILABLE INGREDIENT LISTS. VERIFY WITH A MEDICAL PROFESSIONAL.
A cheaper serum that scores as high or higher
A different formula for the same concern (hydration) that scores at least as high on both efficacy and safety.

Clarins DOUBLE SERUM® To Firm, Boost Radiance & Refine Pores: common questions
Is Clarins DOUBLE SERUM® To Firm, Boost Radiance & Refine Pores worth it?
Clarins DOUBLE SERUM® To Firm, Boost Radiance & Refine Pores scores 3.8 out of 5.0 for efficacy (Modest) and 3.9 out of 5.0 for safety (Gentle) on DemythSkin's independent ingredient analysis. Luxury-priced botanical theater with decent hydration, but not a serious anti-aging treatment.
What are the key active ingredients in Clarins DOUBLE SERUM® To Firm, Boost Radiance & Refine Pores?
Clarins DOUBLE SERUM® To Firm, Boost Radiance & Refine Pores contains no gold-standard actives. Its formula is built on supporting and base ingredients rather than clinically transformative actives.
Does Clarins DOUBLE SERUM® To Firm, Boost Radiance & Refine Pores contain fragrance or known irritants?
DemythSkin flags these ingredients in Clarins DOUBLE SERUM® To Firm, Boost Radiance & Refine Pores as documented irritants: Silybum Marianum Seed Oil, Parfum/Fragrance. This product does contain fragrance.
How is Clarins DOUBLE SERUM® To Firm, Boost Radiance & Refine Pores scored?
DemythSkin grades every product on two independent scores: efficacy (whether the ingredients have clinical evidence of working) and safety (irritation and sensitisation risk). Ingredients are graded S through D against a database of over 3,000 compounds. Brand and price are not part of the score, and no brand pays for one.
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