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The INKEY List Omega Water Cream Versus Curology The Moisturizer

The INKEY List Omega Water Cream Versus Curology The Moisturizer This barrier-repair moisturizer is formulated around Niacinamide to strengthen the skin barrier and balance excess oil. This barrier-repair moisturizer is formulated around Dimethicone and Polysi

The INKEY List Omega Water Cream Versus Curology The Moisturizer

This barrier-repair moisturizer is formulated around Niacinamide to strengthen the skin barrier and balance excess oil.

This barrier-repair moisturizer is formulated around Dimethicone and Polysilicone-11 to strengthen the skin barrier and hydrate skin.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Dicaprylyl Carbonate

Glycerin

Niacinamide

Propanediol

Betaine

Polyglyceryl-4 Isostearate

Coco-Caprylate/Caprate

Magnesium Sulfate

Glycosphingolipids

Glycolipids

Sodium Benzoate

Disteardimonium Hectorite

Oleic Acid

Potassium Sorbate

Citric Acid

Polyglycerin-3

Water, Dicaprylyl Carbonate, Glycerin, Niacinamide, Propanediol, Betaine, Polyglyceryl-4 Isostearate, Coco-Caprylate/Caprate, Magnesium Sulfate, Glycosphingolipids, Glycolipids, Sodium Benzoate, Disteardimonium Hectorite, Oleic Acid, Potassium Sorbate, Citric Acid, Polyglycerin-3

Dimethicone

Polysilicone-11

Cetearyl Olivate

Butylene Glycol

1,2-Hexanediol

Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

Sorbitan Olivate

Polyisobutene

Carbomer

Aminomethyl Propanol

Caprylhydroxamic Acid

Disodium EDTA

Sodium Hyaluronate

Dimethiconol

Caprylyl/Capryl Glucoside

Decyl Glucoside

Water, Dimethicone, Glycerin, Propanediol, Polysilicone-11, Cetearyl Olivate, Butylene Glycol, 1,2-Hexanediol, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Sorbitan Olivate, Polyisobutene, Carbomer, Aminomethyl Propanol, Citric Acid, Caprylhydroxamic Acid, Disodium EDTA, Sodium Hyaluronate, Dimethiconol, Caprylyl/Capryl Glucoside, Decyl Glucoside

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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.

Citric Acid is an alpha hydroxy acid (AHA) naturally found in citrus fruits like oranges, lemons, and limes.

Like other AHAs, citric acid can exfoliate skin by breaking down the bonds that hold dead skin cells together. This helps reveal smoother and brighter skin underneath.

However, this exfoliating effect only happens at high concentrations (20%) which can be hard to find in cosmetic products.

Due to this, citric acid is usually included in small amounts as a pH adjuster. This helps keep products slightly more acidic and compatible with skin's natural pH.

In skincare formulas, citric acid can:

While it can provide some skin benefits, research shows lactic acid and glycolic acid are generally more effective and less irritating exfoliants.

Most citric acid used in skincare today is made by fermenting sugars (usually from molasses). This synthetic version is identical to the natural citrus form but easier to stabilize and use in formulations.

Rosacea skin has a lower threshold for acids generally, with 62.5% of rosacea subjects in one study reacting to lactic acid in a sting test. This is why we mark citric acid as a potential rosacea trigger.

However, this ingredient shows up as a pH adjuster or chelator at roughly 0.1-1% in many products. These low levels are unlikely to be an issue for rosacea skin and becomes a potential trigger at exfoliating concentrations (20%). Because everybody's skin is unique, we recommend a patch test if you are unsure.

Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum.

Topically, glycerin does several things at once:

Your skin makes glycerin on its own (mostly from sebaceous oil breakdown) and shuttles it to your outermost layer of skin, or your epidermis, via aquaporin-3.

Aquaporin-3 is a transporter that is essential for normal skin hydration, elasticity, and repair. Interestingly, mice lacking in AQP3 have dry and less elastic skin that can be fully corrected with glycerin.

This ingredient is non-irritating, plays well with almost every ingredient, and works across all skin types. Typical use is anywhere between 3-10% but can go up to 79% in some leave-on products.

Just know very high concentrations (>40%) can feel tacky in low humidity.

Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.

Propanediol is an all-star ingredient. It softens, hydrates, and smooths the skin.

It’s often used to:

Propanediol is not likely to cause sensitivity and considered safe to use. It is derived from corn or petroleum with a clear color and no scent.

Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.

So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.

You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Remember to stay hydrated!

Similar Comparisons

The reference edit

Ingredients, questions
& further reading.

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

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Formula cabinet

Ingredients & structured notes

Ingredient index

Ingredients Explained

  1. 01These ingredients are found in both products.
  2. 02Ingredients higher up in an ingredient list are typically present in a larger amount.
  3. 03Biosaccharide Gum-1 is a sugar created by fermenting sorbitol (which usually comes from potato starch!). It is known for its soothing and moisturizing properties.
  4. 04Manufacturer tests show this ingredient helped reduce irritation from lactic acid by almost half and kept skin hydrated long-term as a humectant
  5. 05Beyond hydration, Biosaccharide Gum-1 gives formulas a silky, non-sticky feel.
  6. 06This ingredient is gentle, versatile, and suitable for all skin types.
  7. 07Fun fact: Similar sugars can be found naturally in fruits like apples and pears.
  8. 08Maltodextrin is a plant-derived carbohydrate made by breaking down starch (usually from corn, potato, or rice). In cosmetic formulas, it's a multitasking absorbent, emulsion stabilizer, and skin conditioner.
  9. 09This ingredient is mostly used to stabilize emulsions and improve the powdery, non-greasy feel of products (like dry shampoos).
  10. 10Safety-wise, this ingredient is pretty solid; it's even recognized as a food additive. Both animal and clinical studies found no adverse effects at the levels used in cosmetics.
  11. 11Industry data shows this ingredient is used up to 45.7% in spray products and up to 33% in powder products.
  12. 12Propanediol is an all-star ingredient. It softens, hydrates, and smooths the skin.
  13. 13It’s often used to:
  14. 14Propanediol is not likely to cause sensitivity and considered safe to use. It is derived from corn or petroleum with a clear color and no scent.
  15. 15Salicylic Acid (also known as beta hydroxy acid or BHA) is a well-known ingredient for treating skin that struggles with acne and clogged pores. It exfoliates both the skin's surface and deep within the pores to help clear out buildup, control oil, …
  16. 16Unlike AHAs (alpha hydroxy acids), salicylic acid is oil-soluble. This allows it to penetrate into pores which makes it especially effective for treating blackheads and preventing future breakouts.
  17. 17Salicylic acid is also known for its soothing properties. It has a similar structure to aspirin and can calm inflamed or irritated skin, making it a good option for acne-prone skin that is also sensitive.
  18. 18Concentrations of 0.5-2% are recognized by the U.S. FDA as an over-the-counter topical acne product.
  19. 19It can cause irritation and/or dryness if one's skin already has a compromised moisture barrier, so it's best to focus on repairing that before introducing this ingredient into your routine.
  20. 20While salicylic acid does not increase sun sensitivity, it’s still important to wear sunscreen daily to protect your skin.
Source · skinsort.com
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Product index

Related product references

Product

The Inkey List Multi-Biotic

The Inkey List Multi-Biotic The Inkey List Multi-Biotic ingredients explained: Water (Aqua/Eau), Inulin, Glycerin, Isoamyl Laurate, Propanediol, Squalane, Cetearyl Olivate, Sorbitan Olivate…

Source: incidecoder.comView reference →
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Comparison edit

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