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Skin science article

First Aid Beauty Anti-Redness Serum Versus First Aid Beauty Hydrating Serum With Hyaluronic Acid

First Aid Beauty Anti-Redness Serum Versus First Aid Beauty Hydrating Serum With Hyaluronic Acid This calming serum is formulated around Aloe Barbadensis Leaf Juice and Bisabolol to calm redness and hydrate skin. This hydrating serum is formulated around Sodiu

First Aid Beauty Anti-Redness Serum Versus First Aid Beauty Hydrating Serum With Hyaluronic Acid

This calming serum is formulated around Aloe Barbadensis Leaf Juice and Bisabolol to calm redness and hydrate skin.

This hydrating serum is formulated around Sodium Hyaluronate and Colloidal Oatmeal to hydrate skin and calm redness.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Butylene Glycol

C12-15 Alkyl Benzoate

Pentylene Glycol

Glycerin

Carbomer

Aloe Barbadensis Leaf Juice

Phenoxyethanol

Chrysanthemum Parthenium Extract

Polysorbate 20

Bisabolol

Caprylyl Glycol

Camellia Sinensis Leaf Extract

Glycyrrhiza Glabra Root Extract

Panthenol

Sodium Hydroxide

Glyceryl Acrylate/Acrylic Acid Copolymer

Benzophenone-4

Caffeine

Colloidal Sulfur

Zingiber Officinale Root Extract

Water, Butylene Glycol, C12-15 Alkyl Benzoate, Pentylene Glycol, Glycerin, Carbomer, Aloe Barbadensis Leaf Juice, Phenoxyethanol, Chrysanthemum Parthenium Extract, Polysorbate 20, Bisabolol, Caprylyl Glycol, Camellia Sinensis Leaf Extract, Glycyrrhiza Glabra Root Extract, Panthenol, Sodium Hydroxide, Glyceryl Acrylate/Acrylic Acid Copolymer, Benzophenone-4, Caffeine, Colloidal Sulfur, Zingiber Officinale Root Extract

Glycereth-26

Squalane

Sodium Hyaluronate

Soluble Collagen

Colloidal Oatmeal

Allantoin

Ethylhexylglycerin

Sorbitan Oleate

Acrylates/C10-30 Alkyl Acrylate Crosspolymer

Sodium PCA

Potassium Sorbate

Sodium Benzoate

Tetrasodium EDTA

Water, Glycerin, Glycereth-26, Squalane, Sodium Hyaluronate, Soluble Collagen, Colloidal Oatmeal, Panthenol, Chrysanthemum Parthenium Extract, Camellia Sinensis Leaf Extract, Glycyrrhiza Glabra Root Extract, Allantoin, Ethylhexylglycerin, Sorbitan Oleate, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Sodium PCA, Phenoxyethanol, Sodium Hydroxide, Potassium Sorbate, Sodium Benzoate, Tetrasodium EDTA

Alternatives

Ingredients Explained

These ingredients are found in both products.

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

Camellia Sinensis Leaf Extract (tea extract) is one of the most well-researched plant extracts in skincare with an impressive resume.

Black tea, green tea, and oolong tea are all harvested from the Camellia Sinensis plant.

Studies 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.

In lab-grown skin models, this translated to younger, healthier, and stronger skin.

There'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.

Needless 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.

A 2009 study found a 2% green tea lotion was effective for mild-to-moderate acne thanks to its anti-inflammatory and mild antimicrobial activity.

The quality of the extract matters a lot here:

Good 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.

Human Repeated Insult Patch Testing showed no irritation or sensitization at use concentrations (0.86% in leave-on products and up to 30% as leaf water).

We don't have a description for Chrysanthemum Parthenium Extract yet.

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.

Glycyrrhiza Glabra Root Extract is an extract of the roots of Licorice. It has been found to have several benefits such as skin hydrating, conditioning, and soothing.

One component, glabridin, has extra potent antioxidant and soothing properties. It has also been found to block pigmentation from UVB rays in guinea pigs.

Licorice Root also contains a flavonoid. Flavonoids are a natural substance from in plants. Flavonoids also have antioxidant properties.

Another component, glycyrrhizin, has been found to have anti-inflammatory and antimicrobial benefits. This may make licorice root extract effective at treating acne. However, more research is needed to support this.

Liquiritin is one of the flavone compounds found in licorice. It has been found to help lighten skin by preventing tyrosinase from reacting with tyrosine. When the two react, protein is converted to melanin. Melanin is the substance in your body that gives your features pigmentation.

Panthenol is a common ingredient that helps hydrate and soothe the skin. It is found naturally in our skin and hair.

There are two forms of panthenol: D and L.

D-panthenol is also known as dexpanthenol. Most cosmetics use dexpanthenol or a mixture of D and L-panthenol.

Panthenol is famous due to its ability to go deeper into the skin's layers. Using this ingredient has numerous pros (and no cons):

Like hyaluronic acid, panthenol is a humectant. Humectants are able to bind and hold large amounts of water to keep skin hydrated.

This ingredient works well for wound healing. It works by increasing tissue in the wound and helps close open wounds.

Once oxidized, panthenol converts to pantothenic acid. Panthothenic acid is found in all living cells.

This ingredient is also referred to as pro-vitamin B5.

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.

Sodium Hydroxide is also known as lye or caustic soda. It is used to adjust the pH of products; many ingredients require a specific pH to be effective.

In small amounts, sodium hydroxide is considered safe to use. However, large amounts may cause chemical burns due to its high alkaline.

Your skin has a natural pH and acid mantle. This acid mantle helps prevent harmful bacteria from breaking through. The acid mantle also helps keep your skin hydrated.

"Alkaline" refers to a high pH level. A low pH level would be considered acidic.

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 Side-by-side

  1. 01Water
  2. 02Propanediol
  3. 03Butylene Glycol
  4. 04Dipropylene Glycol
  5. 05Acrylates Copolymer
  6. 06Glycerin
  7. 07Sodium Methyl Cocoyl Taurate
  8. 08Potassium Cocoyl Glycinate
  9. 09Colloidal Oatmeal
  10. 10Calendula Officinalis Flower Extract
  11. 11Tocopheryl Acetate
  12. 12Potassium Cocoate
  13. 13Polysorbate 20
  14. 14Phenoxyethanol
  15. 15Sodium Hydroxide
  16. 16Sodium Benzoate
  17. 17Potassium Sorbate
  18. 18Water, Propanediol, Butylene Glycol, Dipropylene Glycol, Acrylates Copolymer, Glycerin, Sodium Methyl Cocoyl Taurate, Potassium Cocoyl Glycinate, Colloidal Oatmeal, Calendula Officinalis Flower Extract, Tocopheryl Acetate, Potassium Cocoate, Polysor…
  19. 19Cetyl Ethylhexanoate
  20. 20Butylene Glycol Diisononanoate
Source · skinsort.com
02

Product index

Related product references

Product

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Source: incidecoder.comView reference →
03

Comparison edit

Read side by side