Peptide Skincare & BeautySkin science and ingredient guides

Skin science article

IMAGE skincare Vital C Cleanser Versus PCA Skin Creamy Cleanser

IMAGE skincare Vital C Cleanser Versus PCA Skin Creamy Cleanser This mild cream cleanser is mild enough to cleanse without leaving skin feeling tight or stripped. This mild cream cleanser is made to cleanse without leaving your skin tight or dry. What's inside

IMAGE skincare Vital C Cleanser Versus PCA Skin Creamy Cleanser

This mild cream cleanser is mild enough to cleanse without leaving skin feeling tight or stripped.

This mild cream cleanser is made to cleanse without leaving your skin tight or dry.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Isododecane

Cetearyl Olivate

Cetyl Alcohol

Neopentyl Glycol Dicaprylate/Dicaprate

Caprylic/Capric Triglyceride

Citrus Aurantium Dulcis Peel Oil

Sorbitan Olivate

Limonene

Stearic Acid

Glyceryl Stearate

PEG-100 Stearate

Coco-Caprylate/Caprate

Decyl Glucoside

Glycereth-26

C10-16 Alkyl Glucoside

Glycerin

Xanthan Gum

Magnesium Aluminum Silicate

Ethylhexylglycerin

Eugenia Caryophyllus Leaf Oil

Retinyl Palmitate

Sodium Ascorbyl Phosphate

Butylene Glycol

Tocopheryl Acetate

Yeast Polysaccharides

Sodium Hydroxide

Ascorbyl Palmitate

Tocopherol

Vitis Vinifera Seed Extract

Alchemilla Vulgaris Extract

Saponaria Officinalis Leaf/Root Extract

Pentylene Glycol

Tromethamine

Superoxide Dismutase

Phenoxyethanol

Eugenol

Water, Isododecane, Cetearyl Olivate, Cetyl Alcohol, Neopentyl Glycol Dicaprylate/Dicaprate, Caprylic/Capric Triglyceride, Citrus Aurantium Dulcis Peel Oil, Sorbitan Olivate, Limonene, Stearic Acid, Glyceryl Stearate, PEG-100 Stearate, Coco-Caprylate/Caprate, Decyl Glucoside, Glycereth-26, C10-16 Alkyl Glucoside, Glycerin, Xanthan Gum, Magnesium Aluminum Silicate, Ethylhexylglycerin, Eugenia Caryophyllus Leaf Oil, Retinyl Palmitate, Sodium Ascorbyl Phosphate, Butylene Glycol, Tocopheryl Acetate, Yeast Polysaccharides, Sodium Hydroxide, Ascorbyl Palmitate, Tocopherol, Vitis Vinifera Seed Extract, Alchemilla Vulgaris Extract, Saponaria Officinalis Leaf/Root Extract, Pentylene Glycol, Tromethamine, Superoxide Dismutase, Phenoxyethanol, Eugenol

Behenyl Alcohol

Helianthus Annuus Seed Oil

Aminomethyl Propanol

Sodium Methyl Cocoyl Taurate

Cocamidopropyl Betaine

Acrylates/C10-30 Alkyl Acrylate Crosspolymer

Rosa Canina Fruit Oil

Disodium Cocoyl Glutamate

Caprylyl Glycol

Sucrose Distearate

Sucrose Stearate

Chlorphenesin

Lavandula Angustifolia Oil

Sodium Cocoyl Glutamate

Yucca Schidigera Leaf/Root/Stem Extract

Glycine Soja Oil

Aloe Barbadensis Leaf Juice

Water, Glycerin, Caprylic/Capric Triglyceride, Behenyl Alcohol, Helianthus Annuus Seed Oil, Phenoxyethanol, Aminomethyl Propanol, Sodium Methyl Cocoyl Taurate, Cocamidopropyl Betaine, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Rosa Canina Fruit Oil, Disodium Cocoyl Glutamate, Caprylyl Glycol, Sucrose Distearate, Sucrose Stearate, Xanthan Gum, Chlorphenesin, Lavandula Angustifolia Oil, Sodium Cocoyl Glutamate, Tocopherol, Yucca Schidigera Leaf/Root/Stem Extract, Glycine Soja Oil, Aloe Barbadensis Leaf Juice

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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%.

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.

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. 01Aloe Barbadensis Leaf Juice
  2. 02Water
  3. 03Glycerin
  4. 04Citrus Aurantium Dulcis Oil
  5. 05Caprylic/Capric Triglyceride
  6. 06Limonene
  7. 07C12-15 Alkyl Benzoate
  8. 08Cetearyl Olivate
  9. 09Sorbitan Olivate
  10. 10Imperata Cylindrica Root Extract
  11. 11Magnesium Ascorbyl Phosphate
  12. 12PPG-12/Smdi Copolymer
  13. 13Tetrahexyldecyl Ascorbate
  14. 14Glyceryl Stearate
  15. 15PEG-100 Stearate
  16. 16Cetyl Alcohol
  17. 17Dimethicone
  18. 18Di-PPG-2 Myreth-10 Adipate
  19. 19Stearic Acid
  20. 20Phenoxyethanol
Source · skinsort.com
02

Product index

Related product references

03

Comparison edit

Read side by side