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Trader Joe's Ultra Hydrating Gel Moisturizer Versus Pacifica Vegan Ceramide Barrier Face Cream

Trader Joe's Ultra Hydrating Gel Moisturizer Versus Pacifica Vegan Ceramide Barrier Face Cream This barrier-repair moisturizer is formulated around Saccharide Isomerate and Squalane to strengthen the skin barrier and hydrate skin. This barrier-repair moisturiz

Trader Joe's Ultra Hydrating Gel Moisturizer Versus Pacifica Vegan Ceramide Barrier Face Cream

This barrier-repair moisturizer is formulated around Saccharide Isomerate and Squalane to strengthen the skin barrier and hydrate skin.

This barrier-repair moisturizer is formulated around Ceramide NP and Ceramide AP to strengthen the skin barrier and hydrate skin.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Glycerin

Saccharide Isomerate

Propanediol

Ammonium Acryloyldimethyltaurate/Vp Copolymer

Phenoxyethanol

Polyamide-5

Dimethicone

Hydroxyacetophenone

Polysilicone-11

Squalane

Aloe Barbadensis Leaf Juice

Laureth-12

Cetearyl Olivate

Glyceryl Stearate

Ethylhexylglycerin

Sorbitan Olivate

Helianthus Annuus Seed Oil

Cetearyl Alcohol

Lactobacillus Ferment

Tocopherol

Sodium Stearoyl Lactylate

Sodium Hyaluronate

Silybum Marianum Extract

Betula Alba Leaf Extract

Beta-Sitosterol

Panthenol

Squalene

Cocos Nucifera Fruit Extract

Citric Acid

Camellia Sinensis Leaf Extract

Sodium Citrate

Water, Glycerin, Saccharide Isomerate, Propanediol, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Phenoxyethanol, Polyamide-5, Dimethicone, Hydroxyacetophenone, Polysilicone-11, Squalane, Aloe Barbadensis Leaf Juice, Laureth-12, Cetearyl Olivate, Glyceryl Stearate, Ethylhexylglycerin, Sorbitan Olivate, Helianthus Annuus Seed Oil, Cetearyl Alcohol, Lactobacillus Ferment, Tocopherol, Sodium Stearoyl Lactylate, Sodium Hyaluronate, Silybum Marianum Extract, Betula Alba Leaf Extract, Beta-Sitosterol, Panthenol, Squalene, Cocos Nucifera Fruit Extract, Citric Acid, Camellia Sinensis Leaf Extract, Sodium Citrate

Stearyl Alcohol

Caprylic/Capric Triglyceride

Butyrospermum Parkii Butter

Glyceryl Caprylate

Cetyl Alcohol

Ceramide NP

Ceramide AP

Ceramide EOP

Phytosphingosine

Cholesterol

Calendula Officinalis Flower Extract

Niacinamide

Avena Sativa Kernel Flour

Palmitoyl Hexapeptide-19

Althaea Officinalis Leaf/Root Extract

Sodium PCA

Sodium Lactate

Arginine

Aspartic Acid

PCA

Glycine

Alanine

Serine

Valine

Proline

Threonine

Isoleucine

Histidine

Phenylalanine

Glyceryl Stearate Citrate

Sodium Lauroyl Lactylate

Xanthan Gum

Plant Ash

Water, Stearyl Alcohol, Caprylic/Capric Triglyceride, Butyrospermum Parkii Butter, Glycerin, Cetearyl Alcohol, Glyceryl Caprylate, Cetyl Alcohol, Ceramide NP, Ceramide AP, Ceramide EOP, Phytosphingosine, Cholesterol, Calendula Officinalis Flower Extract, Niacinamide, Avena Sativa Kernel Flour, Palmitoyl Hexapeptide-19, Althaea Officinalis Leaf/Root Extract, Sodium PCA, Sodium Lactate, Arginine, Aspartic Acid, PCA, Glycine, Alanine, Serine, Valine, Proline, Threonine, Isoleucine, Histidine, Phenylalanine, Glyceryl Stearate Citrate, Sodium Lauroyl Lactylate, Xanthan Gum, Phenoxyethanol, Ethylhexylglycerin, Plant Ash

Reviews

Alternatives

Ingredients Explained

These ingredients are found in both products.

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

Cetearyl alcohol is a waxy mixture of two fatty alcohols: cetyl alcohol and stearyl alcohol. It is an emollient and emulsifier.

Despite having "alcohol" in its name, it has nothing to do with drying solvent alcohols; the FDA also allows "alcohol-free" products to contain fatty alcohols like this ingredient.

It plays several roles in a formula:

Typical use levels for this ingredient sit around 1-10% and the Cosmetic Ingredient Review Expert Panel has affirmed safety at concentrations up to 25% in leave-on products.

Multiple assessments have found it to be non-irritating and non-sensitizing to most people.

However, there have been some cases of allergic contact dermatitis in patients with chronically compromised skin barriers.

Cetearyl alcohol has a comedogenic rating of 2 and irritancy rating of 1. Both of these numbers come from the 1989 study that used rabbit ears; a "2" means mildly comedogenic and a "1" means low irritancy.

Here's the catch: rabbit skin is more sensitive than human skin and throws a lot of false positives. A 1996 reappraisal found that ingredients rated 1-2 in the rabbit ear tests are generally safe for humans.

Remember comedogenic ratings are unable to assess the entire formula of a product or how it will react on your skin. Just be sure to patch test if you are unsure about certain ingredients.

This ingredient is not fungal acne safe. Cetearyl alcohol is a fatty alcohol with chain lengths that fall within the range that Malassezia can metabolize.

A 2019 study has also observed Malassezia growth in the presence of this ingredient, confirming it to be not-fungal acne safe.

Ethylhexylglycerin is created from glycerin. It is a multitasker ingredient that:

The CIR Expert Panel found minimal skin absorption or sensitization of any kind in a safety assessment. Though this ingredient is considered well-tolerated, a small number of cases of allergic dermatitis have been published since 2002. Just be sure to patch test if you are unsure.

Industry-reported use ranges from 8% in rinse-off products and 2% in leave-on formulations.

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.

Phenoxyethanol is one of the most widely used preservatives in skincare (and for good reason!).

It has a large spectrum of antimicrobial activity and especially effective bacteria, yeast, and mold while only having a weak effect on your skin's natural microbiome.

On a cellular level, it disrupts the cell membranes of microbes by poking holes that make the cell leak. This shuts down the chemical reactions the microbe needs to make energy so it can no longer survive.

Another perk of this ingredient is that it stays functional across a wide pH range (3-10).

You'll often see it paired with boosters like Ethylhexylglycerin; one study showed that a 1:9 ratio of Ethylhexylglycerin to Phenoxyethanol damages bacterial membranes as effectively as doubling the Phenoxyethanol concentration on its own.

Typical use concentrations range from 0.3-1% depending on the formula, and this ingredient is capped at 1% int the EU.

Safety-wise, the fear mongering does not hold up to the evidence. The EU's Scientific Committee on Consumer Safety and FDA consider it safe as a preservative at up to 1%, including for children of all ages.

Adverse systemic effects only showed up in animal studies at exposures roughly 200x higher than what people get from cosmetics. And despite its very widespread use, this ingredient is a rare sensitizer and allergic reactions are uncommon.

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. 03Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum.
  4. 04Topically, glycerin does several things at once:
  5. 05Your 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.
  6. 06Aquaporin-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.
  7. 07This 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.
  8. 08Just know very high concentrations (>40%) can feel tacky in low humidity.
  9. 09Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
  10. 10Glyceryl Stearate is made by reacting glycerin with stearic acid (typically sourced from plant oils like palm or coconut). It's an emulsifier, emollient, and mild occlusive.
  11. 11Emulsifiers help ingredients like oil and water stay mixed so your formula stays nicely blended and uniform in texture.
  12. 12This ingredient is typically used in concentrations between 1-10%. Studies have found it to be non-sensitizing, non-phototoxic, and non-photoallergenic.
  13. 13A close cousin of this ingredient is Glyceryl Stearate SE ("self-emulsifying"). This just has a small amount of sodium or potassium stearate added so it can emulsify without a co-emulsifier.
  14. 14Since this ingredient is an ester of a C18 fatty acid, it may not be fungal acne safe. The Malassezia yeast can potentially metabolize within the C11-C24 range.
  15. 15Fun fact: The human body also creates Glyceryl Stearate naturally.
  16. 16Squalane is the hydrogenated and shelf-stable form of squalene (a lipid that naturally occurs in human sebum).
  17. 17It is an emollient and skin conditioning agent that is able to integrate seamlessly into the skin's lipid barrier without clogging pores.
  18. 18This is due to how structurally similar it is to what your skin already produces.
  19. 19Though 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.
  20. 20Research 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.
Source · skinsort.com
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Product index

Related product references

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Comparison edit

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