Independent education resourceInformation here does not replace care from a qualified health professional.
Peptide Therapy GuideClear peptide education

Educational guide

Elemis Pro-Collagen Super Serum Elixir Versus Estée Lauder Advanced Night Repair Synchronized Recovery Complex II

Elemis Pro-Collagen Super Serum Elixir Versus Estée Lauder Advanced Night Repair Synchronized Recovery Complex II This anti-aging serum is formulated around Palmitoyl Tripeptide-38 to soften the look of wrinkles. This barrier-repair serum is formulated around

Written by Peptide Therapy Guide Editorial Team
For education only

This guide cannot diagnose a condition or recommend a personal treatment plan. Discuss medical questions with a qualified professional.

Elemis Pro-Collagen Super Serum Elixir Versus Estée Lauder Advanced Night Repair Synchronized Recovery Complex II

This anti-aging serum is formulated around Palmitoyl Tripeptide-38 to soften the look of wrinkles.

This barrier-repair serum is formulated around Bifida Ferment Lysate to strengthen the skin barrier.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Isononyl Isononanoate

Camelina Sativa Seed Oil

C12-15 Alkyl Benzoate

Methyl Methacrylate Crosspolymer

Prunus Amygdalus Dulcis Oil

Water

Propanediol

Di-C20-40 Alkyl Dimer Dilinoleate

Glycerin

Parfum

Sorbitan Stearate

Chlorphenesin

Simmondsia Chinensis Seed Oil

Caprylic/Capric Triglyceride

Hydrolyzed Hyaluronic Acid

Chlorella Vulgaris Extract

Tocopherol

Anogeissus Leiocarpa Bark Extract

Sodium Dehydroacetate

Helianthus Annuus Seed Oil

Hydroxypropyl Cyclodextrin

Phenoxyethanol

Linalool

Citronellol

Butylphenyl Methylpropional

Cananga Odorata Flower Oil

Eugenia Caryophyllus Bud Oil

Phytosterols

Limonene

Gelidium Cartilagineum Extract

Hydroxycitronellal

Padina Pavonica Thallus Extract

Geraniol

Benzyl Alcohol

Eugenol

Palmitoyl Tripeptide-38

Isononyl Isononanoate, Camelina Sativa Seed Oil, C12-15 Alkyl Benzoate, Methyl Methacrylate Crosspolymer, Prunus Amygdalus Dulcis Oil, Water, Propanediol, Di-C20-40 Alkyl Dimer Dilinoleate, Glycerin, Parfum, Sorbitan Stearate, Chlorphenesin, Simmondsia Chinensis Seed Oil, Caprylic/Capric Triglyceride, Hydrolyzed Hyaluronic Acid, Chlorella Vulgaris Extract, Tocopherol, Anogeissus Leiocarpa Bark Extract, Sodium Dehydroacetate, Helianthus Annuus Seed Oil, Hydroxypropyl Cyclodextrin, Phenoxyethanol, Linalool, Citronellol, Butylphenyl Methylpropional, Cananga Odorata Flower Oil, Eugenia Caryophyllus Bud Oil, Phytosterols, Limonene, Gelidium Cartilagineum Extract, Hydroxycitronellal, Padina Pavonica Thallus Extract, Geraniol, Benzyl Alcohol, Eugenol, Palmitoyl Tripeptide-38

Bifida Ferment Lysate

Methyl Gluceth-20

PEG-75

Bis-PEG-18 Methyl Ether Dimethyl Silane

Butylene Glycol

Cola Acuminata Seed Extract

Hydrolyzed Algin

Pantethine

Caffeine

Lecithin

Tripeptide-32

Ethylhexylglycerin

Sodium Rna

Bisabolol

Glycereth-26

Squalane

Sodium Hyaluronate

Oleth-3 Phosphate

Caprylyl Glycol

Lactobacillus Ferment

Oleth-3

Oleth-5

Anthemis Nobilis Flower Extract

Faex Extract

Choleth-24

Hydrogenated Lecithin

Ceteth-24

Tocopheryl Acetate

Ethylhexyl Methoxycinnamate

Hexylene Glycol

Carbomer

Triethanolamine

Trisodium EDTA

BHT

Xanthan Gum

CI 14700

CI 19140

Water, Bifida Ferment Lysate, Methyl Gluceth-20, PEG-75, Bis-PEG-18 Methyl Ether Dimethyl Silane, Butylene Glycol, Propanediol, Cola Acuminata Seed Extract, Hydrolyzed Algin, Pantethine, Caffeine, Lecithin, Tripeptide-32, Ethylhexylglycerin, Sodium Rna, Bisabolol, Glycereth-26, Squalane, Sodium Hyaluronate, Oleth-3 Phosphate, Caprylyl Glycol, Lactobacillus Ferment, Oleth-3, Oleth-5, Anthemis Nobilis Flower Extract, Faex Extract, Choleth-24, Hydrogenated Lecithin, Ceteth-24, Tocopheryl Acetate, Ethylhexyl Methoxycinnamate, Hexylene Glycol, Carbomer, Triethanolamine, Trisodium EDTA, BHT, Xanthan Gum, Phenoxyethanol, CI 14700, CI 19140

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.

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.

Propanediol is an all-star ingredient. It softens, hydrates, and smooths the skin.

It’s often used to:

Propanediol is not likely to cause sensitivity and considered safe to use. It is derived from corn or petroleum with a clear color and no scent.

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

Connected reading

Helpful context for this guide

Source-derived material selected through this article’s indexed topics.

P

About the author

Peptide Therapy Guide Editorial Team

Editorial team for Peptide Therapy Guide.

View all articles →