Peptide Skincare & BeautySkin science and ingredient guides

Skin science article

Derma E Advanced Peptides & Collagen Serum Versus L'Oreal Revitalift Derm Intensives Night Serum with 0.3% Pure Retinol

Derma E Advanced Peptides & Collagen Serum Versus L'Oreal Revitalift Derm Intensives Night Serum with 0.3% Pure Retinol This anti-aging serum is formulated around Palmitoyl Tripeptide-38 and Acetyl Hexapeptide-8 to soften the look of wrinkles and refine skin t

By Peptide Skincare & Beauty Editorial TeamPublished

Derma E Advanced Peptides & Collagen Serum Versus L'Oreal Revitalift Derm Intensives Night Serum with 0.3% Pure Retinol

This anti-aging serum is formulated around Palmitoyl Tripeptide-38 and Acetyl Hexapeptide-8 to soften the look of wrinkles and refine skin texture.

This anti-aging serum is formulated around Retinol to soften the look of wrinkles and refine skin texture.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Glycerin

Camellia Sinensis Leaf Extract

Propanediol

Hydroxypropyl Cyclodextrin

Palmitoyl Tripeptide-38

Acetyl Hexapeptide-8

Microcrystalline Cellulose

Cellulose Gum

Panthenol

Pinus Pinaster Bark Extract

Acacia Seyal Gum Extract

Ascorbyl Palmitate

Tocopheryl Acetate

Allantoin

Caprylic/Capric Triglyceride

Ethylhexyl Palmitate

Leucine

Tyrosine

Alanine

Xanthan Gum

Sodium Citrate

Phenoxyethanol

Ethylhexylglycerin

Parfum

Water, Glycerin, Camellia Sinensis Leaf Extract, Propanediol, Hydroxypropyl Cyclodextrin, Palmitoyl Tripeptide-38, Acetyl Hexapeptide-8, Microcrystalline Cellulose, Cellulose Gum, Panthenol, Pinus Pinaster Bark Extract, Acacia Seyal Gum Extract, Ascorbyl Palmitate, Tocopheryl Acetate, Allantoin, Caprylic/Capric Triglyceride, Ethylhexyl Palmitate, Leucine, Tyrosine, Alanine, Xanthan Gum, Sodium Citrate, Phenoxyethanol, Ethylhexylglycerin, Parfum

Alcohol Denat.

Glycine Soja Oil

Isononyl Isononanoate

Pentylene Glycol

Dicaprylyl Ether

Propylene Glycol

PEG-6 Caprylic/Capric Glycerides

PPG-6-Decyltetradeceth-30

Dicaprylyl Carbonate

Glyceryl Isostearate

Sodium Hyaluronate

Retinol

Ammonium Polyacryloyldimethyl Taurate

Caprylyl Glycol

Citric Acid

Trisodium Ethylenediamine Disuccinate

Butylene Glycol

Tocopherol

Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate

Ceramide AP

Water, Glycerin, Alcohol Denat., Glycine Soja Oil, Isononyl Isononanoate, Pentylene Glycol, Dicaprylyl Ether, Propylene Glycol, PEG-6 Caprylic/Capric Glycerides, PPG-6-Decyltetradeceth-30, Dicaprylyl Carbonate, Glyceryl Isostearate, Sodium Hyaluronate, Retinol, Ammonium Polyacryloyldimethyl Taurate, Caprylyl Glycol, Citric Acid, Trisodium Ethylenediamine Disuccinate, Xanthan Gum, Butylene Glycol, Tocopherol, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Ceramide AP

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.

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.

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 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. 03Ethylhexylglycerin is created from glycerin. It is a multitasker ingredient that:
  4. 04The 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 …
  5. 05Industry-reported use ranges from 8% in rinse-off products and 2% in leave-on formulations.
  6. 06Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum.
  7. 07Topically, glycerin does several things at once:
  8. 08Your 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.
  9. 09Aquaporin-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.
  10. 10This 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.
  11. 11Just know very high concentrations (>40%) can feel tacky in low humidity.
  12. 12Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
  13. 13Phenoxyethanol is one of the most widely used preservatives in skincare (and for good reason!).
  14. 14It 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.
  15. 15On 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.
  16. 16Another perk of this ingredient is that it stays functional across a wide pH range (3-10).
  17. 17You'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.
  18. 18Typical use concentrations range from 0.3-1% depending on the formula, and this ingredient is capped at 1% int the EU.
  19. 19Safety-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.
  20. 20Adverse 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.
Source · skinsort.com ⟶
02

Product index

Related product references

03

Comparison edit

Read side by side

Continue reading

Related articles