++++
[ DemythSkin Verdict ]

Clarins Double Serum (9th Generation)
SerumAnti-aging, firmness, fine lines, dullness, loss of elasticity
Efficacy
Solid
3.8 / 5.0
Safety
Mostly Safe
4.1 / 5.0
System Verdict
A prestige multi-peptide serum with impressive botanical breadth but held back by fragrance, weak peptide positioning, and missing stabilization for its antioxidant claims. The efficacy score of 3.7 reflects a well-formulated hydration and barrier-support base (Squalane, Glycerin, Hyaluronic Acid, Ceramides absent but compensated by Oat and Avocado oils) paired with two cell-communicating peptides (Palmitoyl Tripeptide-1 and Tetrapeptide-7) positioned at the end of the INCI list, suggesting sub-0.5% concentrations—below typical efficacy thresholds for visible firming. The 22 plant extracts deliver antioxidant and soothing benefits, but many appear as trace ingredients (positions 20+). Critically, Fragrance is present and undeclared in the marketing, which reduces the safety score to 4.4 due to irritation risk for sensitive skin. The formula lacks Vitamin C (removed from the 8th generation per user feedback), relying instead on weaker Acerola extract and Tocopherol derivatives. The 2/3 hydric + 1/3 lipidic ratio is elegant for absorption, but the peptides and antioxidants lack encapsulation or stabilization systems, making them vulnerable to oxidation and reducing real-world efficacy below the ingredient list suggests.
Active Ingredients Detected
A Tier: Good BasicsProven Results
Aqua/Water/EauSqualaneGlycerinTocopheryl AcetateAloe Barbadensis Leaf JuiceSodium Acetylated HyaluronateTocopherolCaprylic/Capric TriglycerideSodium LactateCentaurea Cyanus Flower ExtractGlycine Soja (Soybean) OilTocopherol
B Tier: Supporting IngredientsPromising Ingredients
Hexyl LauratePentylene GlycolPropanediolButylene GlycolEthylene/Propylene/Styrene CopolymerEscinPalmitoyl Tripeptide-1Palmitoyl Tetrapeptide-7Sodium BenzoatePotassium SorbateXanthan GumCoco-GlucosidePentaerythrityl Tetra-Di-T-Butyl HydroxyhydrocinnamateDisodium EDTACitric AcidSodium CitrateCaramelCI 14700/Red 4Hippophae Rhamnoides Kernel ExtractMaltodextrinHydroxyacetophenoneTromethamineCarbomerFructose
C Tier: Marketing IdolsHype | Limited or Weak Data
Avena Sativa (Oat) Kernel ExtractCurcuma Longa (Turmeric) Root ExtractAesculus Hippocastanum (Horse Chestnut) ExtractTheobroma Cacao (Cocoa) ExtractMalpighia Emarginata (Acerola) Seed ExtractArbutus Unedo Fruit ExtractHedychium Coronarium Root ExtractDipsacus Sylvestris ExtractArundo Donax Stem ExtractJania Rubens ExtractLeontopodium Alpinum Flower/Leaf ExtractMelissa Officinalis Leaf Extract
D Tier: Potential IrritantsBe Cautious
Silybum Marianum Seed OilParfum/FragranceEthylhexylglycerinPersea Gratissima (Avocado) Oil Unsaponifiables
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DemythSkin is an independent ingredient analyzer. Scores are computed by a deterministic rubric from published clinical evidence — no brand pays for a score.