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Skin science article

Paula's Choice Clinical Ultra-Rich Moisturizer Versus Freck Freck Rich Bitch Cactus + Vitamin C Moisturizer

Paula's Choice Clinical Ultra-Rich Moisturizer Versus Freck Freck Rich Bitch Cactus + Vitamin C Moisturizer This barrier-repair moisturizer is formulated around Butyrospermum Parkii Butter Unsaponifiables and Ceramide NP to strengthen the skin barrier and hydr

Paula's Choice Clinical Ultra-Rich Moisturizer Versus Freck Freck Rich Bitch Cactus + Vitamin C Moisturizer

This barrier-repair moisturizer is formulated around Butyrospermum Parkii Butter Unsaponifiables and Ceramide NP to strengthen the skin barrier and hydrate skin.

This brightening moisturizer is formulated around Opuntia Ficus-Indica Seed Oil and Ascorbyl Palmitate to brighten dull-looking skin and hydrate skin.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Butyrospermum Parkii Butter Unsaponifiables

Caprylic/Capric Triglyceride

Glyceryl Stearate Se

Olea Europaea Fruit Oil

Dimethicone

Stearic Acid

Glyceryl Stearate

Mangifera Indica Seed Butter

Cetyl Alcohol

Cocos Nucifera Fruit Extract

Ceramide NP

Ceramide AP

Ceramide EOP

Sphingolipids

Phospholipids

Phytosphingosine

Squalene

Cholesterol

Tocopherol

Simmondsia Chinensis Seed Oil

Persea Gratissima Oil

Glycine Soja Oil

Oryza Sativa Bran Extract

Avena Sativa Kernel Extract

Glycerin

Panthenol

Ascorbyl Palmitate

Beta-Sitosterol

Hydrogenated Vegetable Glycerides Citrate

Propylene Glycol

Sodium Lauroyl Lactylate

Xanthan Gum

Carbomer

Disodium EDTA

Ethylhexylglycerin

Phenoxyethanol

Water, Butyrospermum Parkii Butter Unsaponifiables, Caprylic/Capric Triglyceride, Glyceryl Stearate Se, Olea Europaea Fruit Oil, Dimethicone, Stearic Acid, Glyceryl Stearate, Mangifera Indica Seed Butter, Cetyl Alcohol, Cocos Nucifera Fruit Extract, Ceramide NP, Ceramide AP, Ceramide EOP, Sphingolipids, Phospholipids, Phytosphingosine, Squalene, Cholesterol, Tocopherol, Simmondsia Chinensis Seed Oil, Persea Gratissima Oil, Glycine Soja Oil, Oryza Sativa Bran Extract, Avena Sativa Kernel Extract, Glycerin, Panthenol, Ascorbyl Palmitate, Beta-Sitosterol, Hydrogenated Vegetable Glycerides Citrate, Propylene Glycol, Sodium Lauroyl Lactylate, Xanthan Gum, Carbomer, Disodium EDTA, Ethylhexylglycerin, Phenoxyethanol

Coco-Caprylate/Caprate

Hydrogenated Palm Oil

Cetearyl Alcohol

Stearyl Alcohol

Hydrogenated Coco-Glycerides

Cereus Grandiflorus Flower Extract

Opuntia Ficus-Indica Seed Oil

Cocos Nucifera Oil

Ascophyllum Nodosum Extract

Helianthus Annuus Extract

Rosmarinus Officinalis Leaf Extract

Lecithin

Polysorbate 60

Sodium Acrylates Copolymer

Caprylyl Glycol

Hexylene Glycol

Butylene Glycol

Tetrasodium EDTA

Potassium Hydroxide

Parfum

Aroma

Water, Coco-Caprylate/Caprate, Caprylic/Capric Triglyceride, Hydrogenated Palm Oil, Cetearyl Alcohol, Glycerin, Cetyl Alcohol, Stearyl Alcohol, Simmondsia Chinensis Seed Oil, Hydrogenated Coco-Glycerides, Cereus Grandiflorus Flower Extract, Opuntia Ficus-Indica Seed Oil, Cocos Nucifera Oil, Ascophyllum Nodosum Extract, Helianthus Annuus Extract, Rosmarinus Officinalis Leaf Extract, Oryza Sativa Bran Extract, Ascorbyl Palmitate, Tocopherol, Lecithin, Xanthan Gum, Polysorbate 60, Sodium Acrylates Copolymer, Caprylyl Glycol, Phenoxyethanol, Hexylene Glycol, Butylene Glycol, Tetrasodium EDTA, Potassium Hydroxide, Ethylhexylglycerin, Parfum, Aroma

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.

Ascorbyl Palmitate is a fat-soluble form of vitamin C (Ascorbic Acid) made by combining it with palmitic acid.

It is able to blend easily into creams and oil-based formulas because it dissolves in oils rather than water.

As you may know, regular vitamin C is notorious for breaking down when exposed to sunlight and air. Ascorbyl Palmitate is more stable and degrades at a slower rate.

Research on whether it converts efficiently into active vitamin C once it's applied on your skin is still limited.

Some in-vitro studies suggest it may support collagen production, but it is not considered one of the stronger vitamin C derivatives, like:

Due to the palmitic acid base, this ingredient may not be fungal acne safe. Comedogenic studies have also shown this ingredient to have a rating of 2.

It's also worth keeping in mind that comedogenic and irritancy ratings are tested on individual ingredients, not finished formulas. The final product's formulation, concentration, and other ingredients all play a role in how something actually behaves on your skin.

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%.

Cetyl Alcohol is a fatty alcohol. Fatty Alcohols are most often used as an emollient or to thicken a product.

Its main roles are:

Though it has "alcohol" in the name, it is not related to denatured alcohol or ethyl alcohol.

The FDA allows products labeled "alcohol-free" to have fatty alcohols.

This ingredient may not be fungal acne safe. It is a primary fatty alcohol with a chain length above 12 carbons. A study from 2019 show Malassezia can feed on fatty alcohols in this range, so it may trigger fungal acne in those prone to it.

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.

Oryza Sativa Bran Extract comes from the outer layer of a rice kernel. It is a byproduct of milling rice, or the operation to produce a whole grain rice product.

This ingredient has moisturizing properties due to its components of polysaccharides and omega-3 fatty acids. It also contains calcium, selenium, phosphorus, iron, and zinc.

Oryza Sativa Bran Extract contains numerous antioxidants such as ferulic acid. Antioxidants help fight free-radical molecules. Free-radical molecules are capable of damaging our cells and other genetic material.

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.

Jojoba oil is one of the most well-studied plant-derived ingredients in cosmetics. It is an emollient with a special structure.

Because it is made up of 97-98% wax esters, it closely mirrors the linear monoesters found in human sebum. This makes it skin compatible, non-greasy, and lightweight.

Unlike other plant oils, jojoba wax doesn't easily penetrate skin. It mostly works in the uppermost layers as an emollient. This just means it forms a light barrier on the skin to help retain moisture.

Formulations with jojoba esters up to 90% reduced transepidermal water loss (TEWL) and increased barrier recovery by 81% (outperforming bisabolol at 47%).

Besides barrier support, the science also suggests jojoba to have anti-inflammatory effects and potential applications for skin infections, aging, and wound healing.

Fun fact: Indigenous cultures have used jojoba as a moisturizer and to help treat burns for centuries.

Fungal acne: The Malassezia yeast is known to metabolize fatty acids in the C11-24 range and jojoba's dominant fatty acid components fall into this range. This ingredient may not be fungal acne safe.

Tocopherol is a fat-soluble antioxidant known as Vitamin E.

You'll find this ingredient in the vast majority of skincare (for good reason). It works to neutralize free radicals, or unstable molecules generated by UV exposure, pollution, and other environmental stressors, before they can cause oxidative damage to your skin cells.

Topically applied tocopherol has been shown to protect against UV damage by ramping up the skin's own natural defense enzymes.

It also acts as a skin conditioning agent; some studies show that regular topical use can improve the skin's water-binding capacity over 2-4 weeks.

This ingredient is especially loved for being a team player. When combined with Vitamin C, the photoprotective effect of both ingredients roughly doubles and the combo also helps reduce UV-induced DNA damage.

This ingredient has some brightening potential but it's more of a prevention ingredient than spot-fader. Cell studies show it can slow down melanin production but it's worth noting that it's not the most powerful brightener out there.

In formulations, it also serves as a stabilizer that helps protect other oxidation-prone ingredients from degrading.

Concentrations usually range from 0.1-1% in most leave-on products.

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!

Xanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.

On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.

Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.

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. 02Dicaprylyl Carbonate
  3. 03Glycerin
  4. 04Triheptanoin
  5. 05Ascorbyl Glucoside
  6. 063-O-Ethyl Ascorbic Acid
  7. 07Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
  8. 08Arachidyl Alcohol
  9. 09Cetearyl Alcohol
  10. 10C13-15 Alkane
  11. 11Ascorbyl Palmitate
  12. 12Sh-Polypeptide-121
  13. 13Acetyl Hexapeptide-8
  14. 14Hyaluronic Acid
  15. 15Zerumbone
  16. 16Bacillus Ferment
  17. 17Tocopherol
  18. 18Tocopheryl Acetate
  19. 19Butyrospermum Parkii Butter Unsaponifiables
  20. 20Oryza Sativa Bran Extract
Source · skinsort.com
02

Product index

Related product references

Product

Paula's Choice Omega Complex Serum

Paula's Choice Omega Complex Serum Paula's Choice Omega Complex Serum ingredients explained: Water⁠, Glycerin⁠, Diheptyl Succinate⁠, Candelilla/Jojoba/Rice Bran Polyglyceryl-3 Esters⁠, Lins…

Source: incidecoder.comView reference →
03

Comparison edit

Read side by side