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The Ordinary Granactive Retinoid 5% in Squalane Versus The INKEY List 1% Retinol Serum

The Ordinary Granactive Retinoid 5% in Squalane Versus The INKEY List 1% Retinol Serum This anti-aging serum is formulated around Squalane and Hydroxypinacolone Retinoate to soften the look of wrinkles and refine skin texture. This anti-aging serum is formulat

The Ordinary Granactive Retinoid 5% in Squalane Versus The INKEY List 1% Retinol Serum

This anti-aging serum is formulated around Squalane and Hydroxypinacolone Retinoate to soften the look of wrinkles and refine skin texture.

This anti-aging serum is formulated around Retinol to soften the look of wrinkles and refine skin texture.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Squalane

C12-15 Alkyl Benzoate

Bisabolol

Dimethyl Isosorbide

Caprylic/Capric Triglyceride

Simmondsia Chinensis Seed Oil

Hydroxypinacolone Retinoate

Solanum Lycopersicum Fruit Extract

Rosmarinus Officinalis Leaf Extract

Hydroxymethoxyphenyl Decanone

Squalane, C12-15 Alkyl Benzoate, Bisabolol, Dimethyl Isosorbide, Caprylic/Capric Triglyceride, Simmondsia Chinensis Seed Oil, Hydroxypinacolone Retinoate, Solanum Lycopersicum Fruit Extract, Rosmarinus Officinalis Leaf Extract, Hydroxymethoxyphenyl Decanone

Water

Glycerin

Prunus Armeniaca Kernel Oil

Persea Gratissima Oil

Cetearyl Alcohol

Glyceryl Stearate Se

Retinol

Phenoxyethanol

Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

Benzyl Alcohol

Phospholipids

Tocopherol

Polyacrylate Crosspolymer-6

Glycine Soja Oil

Ethylhexylglycerin

Glycolipids

Dehydroacetic Acid

Polysorbate 60

Sorbitan Isostearate

Trisodium Ethylenediamine Disuccinate

Glycine Soja Sterols

T-Butyl Alcohol

Water, Glycerin, Prunus Armeniaca Kernel Oil, Persea Gratissima Oil, Caprylic/Capric Triglyceride, Squalane, Cetearyl Alcohol, Glyceryl Stearate Se, Retinol, Phenoxyethanol, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Benzyl Alcohol, Phospholipids, Tocopherol, Polyacrylate Crosspolymer-6, Glycine Soja Oil, Ethylhexylglycerin, Glycolipids, Dehydroacetic Acid, Polysorbate 60, Sorbitan Isostearate, Trisodium Ethylenediamine Disuccinate, Glycine Soja Sterols, T-Butyl Alcohol

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Alternatives

Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

Caprylic/Capric Triglyceride (aka MCT Oil) is a lightweight emollient, solvent, and texture enhancer. It is considered a skin-softener by helping to prevent moisture loss.

Though it behaves like an oil, it is not technically one due to its chemical composition. One perk of this ingredient is that it is very stable, resistant to oxidation, and unlikely to go rancid.

In practice, that translates to a long shelf life and a consistently elegant skin feel.

While there is an assumption Caprylic Triglyceride can clog pores due to it being derived from coconut oil, there is no research supporting this. Just patch test if you have concerns.

Fractionated coconut oil and MCT Oil are both listed as Caprylic/Capric Triglyceride according to INCI. This is because INCI names are based on the ingredient’s final chemical composition and not its marketing name or source.

This ingredient is treated as the gold standard fungal acne safe oil. Even though it is coconut derived, the problematic lauric acid is stripped out.

This leaves just caprylic (C8) and capric (C10) acid. These chain lengths actually trend antifungal; a 2020 study found caprylic acid was enough to disrupt Malassezia furfur cell membrane, with a caprylic acid derivative damaging membrane structures at concentrations as low as 0.2%.

Squalane is the hydrogenated and shelf-stable form of squalene (a lipid that naturally occurs in human sebum).

It is an emollient and skin conditioning agent that is able to integrate seamlessly into the skin's lipid barrier without clogging pores.

This is due to how structurally similar it is to what your skin already produces.

Though it is mostly an emollient that helps soften and hydrate skin, it also has some humectant and occlusive action. Humectants help the skin retain moisture while occlusives seal it in, making squalane a triple-threat moisturizer.

Research shows it has antioxidant capabilities that help protect against stressors like UV exposure, specifically UVA induced oxidative stress. This study also found that it supports collagen biosynthesis in human dermal fibroblasts.

No clinical study has reported significant adverse effects and irritation reactions are very rare from this ingredient (even at 100% concentration).

Overall, it's a fantastic ingredient for hydration and is suitable for all skin types.

This depends on the source. Squalane can be derived from both plants and animals. Most squalane used in skincare comes from plants.

Please note: the source of squalane is only known if disclosed by the brand. We recommend reaching out to the brand if you have any questions about their squalane.

Read more about squalene with an "e".

Though squalane is often called an oil, it’s technically not one. It is a hydrocarbon, meaning it is only made of carbon and hydrogen. True oils are triglycerides and made of fatty acids and glycerol.

The term “oil-free” isn’t regulated so companies can define it however they want. Some exclude all oils, while others just avoid mineral oil or comedogenic oils.

Squalane has a comedogenic rating of 1 from the original 1972 study that tested raw ingredients under occlusion on rabbit ears. This system is not standardized or peer-reviewed, and using the raw ingredients is very different from how diluted cosmetic formulations are used on human skin.

A comedogenic rating of 1 means it is "unlikely to clog pores" according to the original rating system.

The overall formula of a product matters more than the individual ingredients on whether or not it will cause clogged pores.

Similar Comparisons

The reference edit

Ingredients, questions
& further reading.

Connected source records selected through this article’s public topic index.

01

Formula cabinet

Ingredients & structured notes

Ingredient index

Ingredients Side-by-side

  1. 01Water
  2. 02Glycerin
  3. 03Butylene Glycol
  4. 04Propanediol
  5. 05Phenoxyethanol
  6. 06Hydroxyethylcellulose
  7. 07Disodium EDTA
  8. 08Leuconostoc/Radish Root Ferment Filtrate
  9. 09Carbomer
  10. 10Hyaluronic Acid
  11. 11Palmitoyl Dipeptide-5 Diaminobutyroyl Hydroxythreonine
  12. 12Palmitoyl Dipeptide-5 Diaminohydroxybutyrate
  13. 13Polysorbate 20
  14. 14Palmitoyl Tetrapeptide-7
  15. 15Palmitoyl Tripeptide-1
  16. 16Water, Glycerin, Butylene Glycol, Propanediol, Phenoxyethanol, Hydroxyethylcellulose, Disodium EDTA, Leuconostoc/Radish Root Ferment Filtrate, Carbomer, Hyaluronic Acid, Palmitoyl Dipeptide-5 Diaminobutyroyl Hydroxythreonine, Palmitoyl Dipeptide-5 D…
  17. 17Pentylene Glycol
  18. 18Niacinamide
  19. 19PEG-60 Hydrogenated Castor Oil
  20. 20Ammonium Acryloyldimethyltaurate/Vp Copolymer
Source · skinsort.com
02

Product index

Related product references

Product

The Inkey List Squalane Oil

The Inkey List Squalane Oil The Inkey List Squalane Oil ingredients explained: Squalane Show all ingredients by function Squalane skin-identical ingredient, emollient 0, 1 goodie It seems t…

Source: incidecoder.comView reference →

Product

The Inkey List Turmeric Moisturizer

The Inkey List Turmeric Moisturizer The Inkey List Turmeric Moisturizer ingredients explained: Aqua (Water/Eau), Glycerin, Glyceryl Stearate SE, Cetearyl Alcohol, Caprylic/Capric Triglyceri…

Source: incidecoder.comView reference →
03

Comparison edit

Read side by side