Oneskin OS-01 Face Versus SkinMedica TNS® Advanced+ Serum

See how these products line up with your preferences

Here's our complete breakdown comparing the ingredients, attributes, and more of Oneskin OS-01 Face versus SkinMedica TNS® Advanced+ Serum .

Published on March 13, 2023

Overview

What they are

These products are both reef safe . They have a total of 5 ingredients in common

Cool Features

They both contain peptides and Vitamin E

Suited For

They're both likely to be good for dry skin and brightening skin

Free From

They both do not contain any harsh alcohols, common allergens, fragrances, parabens or sulfates

We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that need an update? Let us know.

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Oneskin OS-01 Face

SkinMedica TNS® Advanced+ Serum

General Moisturizer American Brand United States

Serum American Brand United States

General Moisturizer

All-purpose moisturizers hydrate the top layer of skin cells.

Serum

Serums are highly concentrated with ingredients to provide skin with benefits. They should be used after cleansing and before moisturizing.

Price

Shop

Buy OS-01 Face

Shop

Buy TNS® Advanced+ Serum

Starts at $189.25

Ingredient Info

Click any item below to learn more and view relevant ingredients.

Oneskin OS-01 Face 32 ingredients

SkinMedica TNS® Advanced+ Serum 35 ingredients

alcohol-free

silicon-free

fragrance-free

sulfate-free

paraben-free

oil-free

fungal-acne safe

reef-safe

eu-allergen-free

vegan

cruelty-free

alcohol-free

silicon-free

fragrance-free

sulfate-free

paraben-free

oil-free

fungal-acne safe

reef-safe

eu-allergen-free

vegan

cruelty-free

At a glance

Click on any of the items below to learn more

Oneskin OS-01 Face 32 ingredients

SkinMedica TNS® Advanced+ Serum 35 ingredients

Notable Ingredients

Vitamin E (2)

Niacinamide

Hyaluronic Acid (3)

Peptides (2)

Benefits

Hydrating (3)

Good For Oily Skin

Redness Reducing (2)

Reduces Irritation

Skin Texture

Reduces Large Pores

Anti-Aging (2)

Dark Spots

Scar Healing (4)

Acne Fighting

Brightening (5)

Concerns

Irritating (2)

Eczema

Notable Ingredients

Vitamin E

Peptides (2)

Benefits

Hydrating

Brightening (2)

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Ingredients Compared

Ingredients that are highlighted in purple are present in both products.

Oneskin OS-01 Face 32 ingredients

SkinMedica TNS® Advanced+ Serum 35 ingredients

Water • Glycerin • Calycophyllum Spruceanum Bark Extract • Sorbitan Olivate • Cetearyl Olivate • Squalane • Carapa Guaianensis Seed Oil • Vitis Vinifera Seed Oil • Pentaclethra Macroloba Seed Oil • Rosa Canina Fruit Oil • Prunus Domestica Seed Oil • Caprylhydroxamic Acid • Glyceryl Caprylate • Decapeptide-5 • Hyaluronic Acid • Sodium Hyaluronate • Sodium Hyaluronate Crosspolymer • Niacinamide • Allantoin • Bentonite • Tocopheryl Acetate • Tocopherol • Cellulose • Cetyl Palmitate • Sorbitan Palmitate • Xanthan Gum • Potassium Sorbate • Phenoxyethanol • Sorbic Acid • Caprylyl Glycol • Tetrasodium Glutamate Diacetate • Pentapeptide-9

Water • Pentylene Glycol • Human Neonatal Fibroblast Conditioned Media • Glycereth-7 Triacetate • Shea Butter Ethyl Esters • Glycerin • Ethoxydiglycol • Lactococcus Ferment Lysate • Whey Protein • Chlorella Vulgaris Extract • Saccharide Isomerate • Trifluoroacetyl Tripeptide-2 • Dimer Tripeptide-43 • Hydrolyzed Linseed Extract • Vitis Vinifera Flower Cell Extract • Pyrus Malus Fruit Extract • Hydroxyacetophenone • Tocopheryl Acetate • Propanediol • Xanthan Gum • Polyacrylate Crosspolymer-6 • Polyacrylate-13 • Polyisobutene • Sclerotium Gum • Peg-12 Dimethicone • Lecithin • Pullulan • Butylene Glycol • Sodium Citrate • Polysorbate 20 • Aminomethyl Propanol • Dextran • Disodium EDTA • Phenoxyethanol • Ethylhexylglycerin

Ingredients Side-by-side

Ingredients that are highlighted in purple are present in both products.

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Ingredients Explained

These ingredients are found in both products.

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

Water

What it does: Skin Conditioning, Solvent

Community Rating: Loved

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. Talk about multi-purpose! If you see this, drink a glass of water. Stay hydrated!

Learn more about Water

Oneskin OS-01 Face contains this as ingredient number 1.

SkinMedica TNS® Advanced+ Serum contains this as ingredient number 1.

Glycerin

What it does: Humectant, Skin Conditioning, Skin Protecting, Solvent

Community Rating: Loved

Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.

A study from 2016 found glycerin to be more effective as a humectant than AHAs and hyaluronic acid.

As a humectant, it helps the skin stay hydrated by pulling moisture to your skin. The low molecular weight of glycerin allows it to pull moisture into the deeper layers of your skin.

Hydrated skin improves your skin barrier; Your skin barrier helps protect against irritants and bacteria.

Glycerin has also been found to have antimicrobial and antiviral properties. Due to these properties, glycerin is often used in wound and burn treatments.

In cosmetics, glycerin is usually derived from plants such as soybean or palm. However, it can also be sourced from animals, such as tallow or animal fat.

This ingredient is organic, colorless, odorless, and non-toxic.

Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.

Learn more about Glycerin

Oneskin OS-01 Face contains this as ingredient number 2.

SkinMedica TNS® Advanced+ Serum contains this as ingredient number 6.

Tocopheryl Acetate

What it does: Antioxidant, Skin Conditioning

Community Rating: Liked

Tocopheryl Acetate is AKA Vitamin E. It is an antioxidant and protects your skin from free radicals. Free radicals damage the skin by breaking down collagen.

One study found using Tocopheryl Acetate with Vitamin C decreased the number of sunburned cells.

Tocopheryl Acetate is commonly found in both skincare and dietary supplements.

Learn more about Tocopheryl Acetate

Oneskin OS-01 Face contains this as ingredient number 21.

SkinMedica TNS® Advanced+ Serum contains this as ingredient number 18.

Xanthan Gum

What it does: Emulsifying, Emulsion Stabilising, Gel Forming, Skin Conditioning

Community Rating: Disliked

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.

Learn more about Xanthan Gum

Oneskin OS-01 Face contains this as ingredient number 26.

SkinMedica TNS® Advanced+ Serum contains this as ingredient number 20.

Phenoxyethanol

What it does: Preservative

Community Rating: Very Disliked

Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent germ and microbial growth. By itself, it has a scent that is similar to that of a rose.

It's often used in formulations along with Caprylyl Glycol to preserve the shelf life of products.

Oneskin OS-01 Face contains this as ingredient number 28.

SkinMedica TNS® Advanced+ Serum contains this as ingredient number 34.

Here's what our community thinks of the ingredients in these two products.