Peptide Skincare & BeautySkin science and ingredient guides

Skin science article

Beauty Bay 1% Salicylic Acid + Zinc PCA Cleansing Gel Versus Beauty of Joseon Green Plum Refreshing Cleanser

Beauty Bay 1% Salicylic Acid + Zinc PCA Cleansing Gel Versus Beauty of Joseon Green Plum Refreshing Cleanser This salicylic acid gel cleanser is formulated around Salicylic Acid to clear breakouts and unclog pores. This mild gel cleanser is made to cleanse whi

Beauty Bay 1% Salicylic Acid + Zinc PCA Cleansing Gel Versus Beauty of Joseon Green Plum Refreshing Cleanser

This salicylic acid gel cleanser is formulated around Salicylic Acid to clear breakouts and unclog pores.

This mild gel cleanser is made to cleanse while calming and soothing your skin.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Cocamidopropyl Betaine

Glycerin

Sodium Lauroyl Sarcosinate

Sodium Chloride

Acrylates/C10-30 Alkyl Acrylate Crosspolymer

Salicylic Acid

Sodium PCA

Zinc PCA

Niacinamide

Panthenol

Polydextrose

Phenoxyethanol

Dextrin

Disodium EDTA

Ethylhexylglycerin

Amylopectin

Water, Cocamidopropyl Betaine, Glycerin, Sodium Lauroyl Sarcosinate, Sodium Chloride, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Salicylic Acid, Sodium PCA, Zinc PCA, Niacinamide, Panthenol, Polydextrose, Phenoxyethanol, Dextrin, Disodium EDTA, Ethylhexylglycerin, Amylopectin

Prunus Mume Fruit Water

Cocamidopropyl Hydroxysultaine

Phaseolus Radiatus Seed Extract

Sodium Cocoyl Isethionate

Camellia Sinensis Leaf Extract

Houttuynia Cordata Extract

Nelumbo Nucifera Flower Extract

Oryza Sativa Extract

Prunus Mume Fruit Extract

Vaccinium Angustifolium Fruit Extract

Guar Hydroxypropyltrimonium Chloride

Coconut Acid

Caprylyl Glycol

Sodium Isethionate

Citric Acid

Butylene Glycol

1,2-Hexanediol

Hydroxyacetophenone

Melia Azadirachta Leaf Extract

Melia Azadirachta Flower Extract

Gardenia Florida Fruit Extract

Propylene Glycol Laurate

Sodium Citrate

Water, Prunus Mume Fruit Water, Cocamidopropyl Hydroxysultaine, Phaseolus Radiatus Seed Extract, Sodium Cocoyl Isethionate, Glycerin, Sodium Chloride, Camellia Sinensis Leaf Extract, Houttuynia Cordata Extract, Nelumbo Nucifera Flower Extract, Oryza Sativa Extract, Prunus Mume Fruit Extract, Vaccinium Angustifolium Fruit Extract, Guar Hydroxypropyltrimonium Chloride, Coconut Acid, Ethylhexylglycerin, Caprylyl Glycol, Sodium Isethionate, Citric Acid, Butylene Glycol, 1,2-Hexanediol, Hydroxyacetophenone, Dextrin, Melia Azadirachta Leaf Extract, Melia Azadirachta Flower Extract, Gardenia Florida Fruit Extract, Propylene Glycol Laurate, Sodium Citrate, Disodium EDTA

Reviews

Be the first to review

Alternatives

Ingredients Explained

These ingredients are found in both products.

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

Dextrin is a starch-derived polysaccharide. It's made by partially breaking down corn, potato, or other plant starches.

Think of it as "half-processed" starch; it's less complex than the original but not fully broken down into sugar like maltodextrin.

In cosmetics, it mainly functions as a bulking agent, viscosity controller, binder, and absorbent. It helps thicken products, stabilize powders, and get certain textures a less "wet" feel.

This ingredient has a pretty solid safety profile; it's recognized as a safe food additive and its large molecular size means it doesn't meaningfully penetrate skin.

Human repeat insult patch tests using a rinse-off facial product containing 42.69% dextrin found no skin irritation or sensitization in 54 subjects.

Typical real-world usage is much lower: usually under 1% as a texture modifier and up to 40% in masks (rinse off products use less).

Disodium EDTA is a chelating agent. It grabs onto and deactivates metal ions that sneak into your products from water, packaging, or air.

This ingredient mainly works behind the scenes and helps with:

On top of that, this ingredient can counteract the effects of hard water by binding to the minerals in it.

One thing worth knowing is that Disodium EDTA has been shown to be a mild penetration enhancer. It can help other ingredients absorb into skin more effectively which can be a double-edged sword (great for actives, but can also make the active too strong if you have sensitive skin).

Clinical patch testing showed no significant skin irritation at typical use concentrations and minimal dermal absorption.

You'll most likely see this ingredient near the end of an ingredient list. It's typically found in concentrations less than 1%.

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.

Chances are, you eat sodium chloride every day. Sodium Chloride is also known as table salt. This ingredient has many purposes in skincare: thickener, emulsifier, and exfoliator.

You'll most likely find this ingredient in cleansers where it is used to create a gel-like texture. As an emulsifier, it also prevents ingredients from separating.

You might see people debate whether Sodium Chloride is comedogenic, but there actually haven't been any comedogenic tests done on it. Either way, the overall formulation of a product matters a lot more than any single ingredient.

You might see this ingredient used in scrubs as a primary exfoliating ingredient.

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.

01

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. 031,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse.
  4. 04It is a:
  5. 05Humectant, drawing moisture into the skin
  6. 06Emollient, helping to soften skin
  7. 07Solvent, dispersing and stabilizing formulas
  8. 08Preservative booster, enhancing the antimicrobial activity of other preservatives
  9. 09Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
  10. 10Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
  11. 11Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness.
  12. 12Camellia Sinensis Leaf Extract (tea extract) is one of the most well-researched plant extracts in skincare with an impressive resume.
  13. 13Black tea, green tea, and oolong tea are all harvested from the Camellia Sinensis plant.
  14. 14Studies show green tea extract and its catechins (like epigallocatechin gallate (EGCG)) help your skin cells product energy more efficiently and reducing the number of free-radicals that can damage your skin from the inside.
  15. 15In lab-grown skin models, this translated to younger, healthier, and stronger skin.
  16. 16There's also good sun protection data; researchers saw less DNA damage and redness on human skin when green tea was applied before UVB exposure. And the more they applied, the better the protection.
  17. 17Needless to say, this ingredient shouldn't replace your sunscreen. But it is a great supportive ingredient that you can already find in many sunscreens and antioxidant serums.
  18. 18A 2009 study found a 2% green tea lotion was effective for mild-to-moderate acne thanks to its anti-inflammatory and mild antimicrobial activity.
  19. 19The quality of the extract matters a lot here:
  20. 20Good extracts contain 50-90% catechins while lower quality ones are mostly there for marketing. We recommend reaching out to the brand if you have questions about the quality or source of their ingredients.
Source · skinsort.com
02

Product index

Related product references

Product

Beauty of Joseon Glow Deep Serum

Beauty of Joseon Glow Deep Serum Beauty of Joseon Glow Deep Serum ingredients explained: Oryza Sativa (Rice) Bran Water(68.6 %), Water, Glycerin, Butylene Glycol, 1,2-Hexanediol, Dipropylen…

Source: incidecoder.comView reference →
03

Comparison edit

Read side by side