Beauty Comparison
The Inkey List Starter Dual Retinol Serum

Photo and link: Amazon

The Inkey List

Starter Dual Retinol Serum

retinol serum · 30 ml · Skincare

The Inkey List Starter Dual Retinol Serum is free of fragrance, essential oils, labelled fragrance allergens, drying alcohol, sulfates, silicones, parabens and MI / MCI, going by its full 39-ingredient list, with glycerin, retinoids and squalane. List checked November 5, 2026.

The catch: none. It clears all 12 ingredient flags we check.

  • Fragrance-free
  • No essential oils
  • No labelled fragrance allergens
  • No drying alcohol
  • Sulfate-free
  • Silicone-free
  • Paraben-free
  • No MI/MCI

£9.4921% off the list priceat Amazon UK

Amazon UK prices as of 6 November 2026, 06:19 GMT; Amazon sets the final price at checkout.

Listed in Amazon's stores in United Kingdom · France; links take you to your own store.

Key ingredients in Starter Dual Retinol Serum

  • Glycerin

    A classic humectant that keeps skin hydrated.

  • Retinoids

    Vitamin A forms that speed cell turnover for lines, texture and breakouts.

  • Squalane

    A light, skin-compatible emollient.

  • Vitamin E

    An antioxidant that protects the formula and the skin.

Full ingredient list, decoded

39 ingredients, in label order (highest amount first; below about 1% the order is free).

  1. 11% Granactive Retinoid Pro
  2. 20.01% Retinal
  3. 30,2% Symrelief 100
  4. 4WaterAqua is the INCI name for water, the main base of many creams, lotions and cleansers…
  5. 5GlycerinGlycerin is a clear, thick, odorless liquid that pulls water into the skin and helps…
  6. 6Dicaprylyl CarbonateA light, silky ester oil made from a fatty alcohol and carbonic acid, used to soften…
  7. 7PropanediolPropanediol is a clear liquid that draws water toward the skin. Its jobs are as a…
  8. 8Candelilla/ Jojoba/Rice Bran Polyglyceryl-3 Esters
  9. 9Glyceryl StearateGlyceryl stearate is a waxy blend of glycerin and stearic acid, a fatty acid from plant…
  10. 10Cetyl AlcoholCetyl Alcohol is a waxy fatty alcohol that softens skin and helps creams and lotions…
  11. 11CyclodextrinCyclodextrin is a ring-shaped sugar molecule made from starch. Its hollow center can…
  12. 12Glyceryl BehenateGlyceryl Behenate is a waxy ester of glycerin and behenic acid that mainly thickens…
  13. 13PhenoxyethanolA synthetic preservative that helps stop bacteria, yeast and mold from growing in…
  14. 14Hydroxyethyl Acrylate/ Sodium Acryloyldimethyl Taurate Copolymer
  15. 15Sodium Stearoyl Lactylate
  16. 16Cetearyl AlcoholA waxy fatty alcohol blend that thickens formulas and helps oil and water mix into…
  17. 17SqualaneSqualane is a light, oil-like ingredient that softens skin and helps it hold moisture.…
  18. 18PhospholipidsPhospholipids are fat-like molecules, similar to those in skin's cell membranes, that…
  19. 19Xanthan GumXanthan Gum is a thickener and stabilizer made by fermenting sugar with a bacterium. It…
  20. 20BisabololBisabolol is a mild, plant-based ingredient that softens skin and soothes the feel of a…
  21. 21Glycine Soja (Soybean) Oil
  22. 22Polysorbate 60Polysorbate 60 is a mild, water-loving emulsifier made from sorbitol, ethylene oxide…
  23. 23EthylhexylglycerinEthylhexylglycerin is a lab-made, skin-friendly ingredient that boosts the power of…
  24. 24Sodium PhytateA plant-derived salt that acts as a chelating agent, grabbing onto metal ions like…
  25. 25Glucosylrutin
  26. 26Hydroxypinacolone Retinoate
  27. 27Caprylic/ Capric TriglycerideA light, plant-derived oil made from coconut or palm kernel fatty acids and glycerin.…
  28. 28Glycolipids
  29. 29Citric AcidCitric acid is a mild, naturally occurring acid found in citrus fruit. In skincare and…
  30. 30Sorbitan IsostearateSorbitan Isostearate is a common emulsifier made by joining sorbitol with isostearic…
  31. 31Polysorbate 80A gentle, water-loving emulsifier made from a sorbitol-based sugar alcohol and oleic…
  32. 32Glycine Soja (Soybean) Sterols
  33. 33Retinal
  34. 34Sucrose Laurate
  35. 35TocopherolTocopherol is vitamin E, a fat-soluble antioxidant. Its main job is to slow the…
  36. 36Zingiber Officinale (Ginger) Root Extract
  37. 371,2-Hexanediol1,2-Hexanediol is a small, clear liquid that acts as a solvent, a humectant and a…
  38. 38HydroxyacetophenoneHydroxyacetophenone is a preservative-support ingredient that helps protect a formula…
  39. 39Inulin Lauryl Carbamate

Source: Open Beauty Facts (ODbL), world.openbeautyfacts.org/product/5061087560738, retrieved November 5, 2026.

Every flag we check

CheckResultIngredients found
FragranceNone listed—
Essential oilsNone listed—
Labelled fragrance allergensNone listed—
Drying alcoholNone listed—
SulfatesNone listed—
SiliconesNone listed—
ParabensNone listed—
MI / MCINone listed—
Formaldehyde releasersNone listed—
Mineral oil & petrolatumNone listed—
LanolinNone listed—
Chemical UV filtersNone listed—

Frequently asked questions

Is The Inkey List Starter Dual Retinol Serum fragrance-free?

Yes. The Inkey List Starter Dual Retinol Serum lists no parfum or fragrance and no essential oils. Checked against its full ingredient list on November 5, 2026.

Does The Inkey List Starter Dual Retinol Serum contain silicones, sulfates or parabens?

Silicones: none listed. Sulfates: none listed. Parabens: none listed.

Which ingredient rules does The Inkey List Starter Dual Retinol Serum pass?

Its full list passes our ingredient rules for sensitive skin, eczema-prone skin, contact dermatitis and perfume allergy. Key ingredients: Glycerin, Retinoids, Squalane and Vitamin E.

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Amazon UK prices as of 6 November 2026, 06:19 GMT; Amazon sets the final price at checkout.