BLITHE Pressed Serum Versus Biossance Squalane + Omega Repair Cream

BLITHE Pressed Serum Versus Biossance Squalane + Omega Repair Cream

This barrier-repair serum is formulated around Niacinamide and Copper Tripeptide-1 to strengthen the skin barrier and soften the look of wrinkles.

This barrier-repair moisturizer is formulated around Squalane and Ceramide NP to strengthen the skin barrier and hydrate skin.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Butylene Glycol

Glycerin

Propanediol

Cetyl Ethylhexanoate

Niacinamide

1,2-Hexanediol

Caprylic/Capric Triglyceride

Cetyl Alcohol

C12-16 Alcohols

Acrylates/C10-30 Alkyl Acrylate Crosspolymer

Tromethamine

Hydrolyzed Extensin

Polyacrylate-13

Hydrogenated Lecithin

Palmitic Acid

Stearyl Alcohol

Caramel

Polyisobutene

Ethylhexylglycerin

Inonotus Obliquus Extract

Triethyl Citrate

Myristyl Alcohol

Panthenol

Adenosine

Polysorbate 20

Lauryl Alcohol

Sorbitan Isostearate

Methyldihydrojasmonate

Citrus Aurantium Bergamia Fruit Oil

Juniperus Mexicana Oil

Disodium EDTA

Olea Europaea Fruit Oil

Argania Spinosa Kernel Oil

Dextrin

Pelargonium Graveolens Flower Oil

Phellinus Linteus Extract

Tremella Fuciformis Extract

Sodium Hyaluronate

Ceramide NP

Copper Tripeptide-1

Acetyl Hexapeptide-8

Oligopeptide-32

Oligopeptide-29

Palmitoyl Pentapeptide-4

Citronellol

Citrus Aurantium Bergamia Peel Oil

Limonene

Linalool

Linalyl Acetate

Water, Butylene Glycol, Glycerin, Propanediol, Cetyl Ethylhexanoate, Niacinamide, 1,2-Hexanediol, Caprylic/Capric Triglyceride, Cetyl Alcohol, C12-16 Alcohols, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Tromethamine, Hydrolyzed Extensin, Polyacrylate-13, Hydrogenated Lecithin, Palmitic Acid, Stearyl Alcohol, Caramel, Polyisobutene, Ethylhexylglycerin, Inonotus Obliquus Extract, Triethyl Citrate, Myristyl Alcohol, Panthenol, Adenosine, Polysorbate 20, Lauryl Alcohol, Sorbitan Isostearate, Methyldihydrojasmonate, Citrus Aurantium Bergamia Fruit Oil, Juniperus Mexicana Oil, Disodium EDTA, Olea Europaea Fruit Oil, Argania Spinosa Kernel Oil, Dextrin, Pelargonium Graveolens Flower Oil, Phellinus Linteus Extract, Tremella Fuciformis Extract, Sodium Hyaluronate, Ceramide NP, Copper Tripeptide-1, Acetyl Hexapeptide-8, Oligopeptide-32, Oligopeptide-29, Palmitoyl Pentapeptide-4, Citronellol, Citrus Aurantium Bergamia Peel Oil, Limonene, Linalool, Linalyl Acetate

Squalane

Isoamyl Laurate

Butyrospermum Parkii Butter

Sorbitan Olivate

Cetearyl Olivate

Jojoba Esters

Euterpe Oleracea Sterols

Linoleic Acid

Oleic Acid

Linolenic Acid

Ethyl Linoleate

Tocopherol

Isoamyl Cocoate

Cetyl Palmitate

Sorbitan Palmitate

Cetearyl Alcohol

Carbomer

Sodium Hydroxide

Phenoxyethanol

Sodium Gluconate

Water, Squalane, Glycerin, Caprylic/Capric Triglyceride, Isoamyl Laurate, Butyrospermum Parkii Butter, Sorbitan Olivate, Cetearyl Olivate, Ceramide NP, Jojoba Esters, Sodium Hyaluronate, Euterpe Oleracea Sterols, Linoleic Acid, Oleic Acid, Linolenic Acid, Ethyl Linoleate, Tocopherol, Isoamyl Cocoate, Cetyl Palmitate, Sorbitan Palmitate, Cetearyl Alcohol, Ethylhexylglycerin, Carbomer, Sodium Hydroxide, Phenoxyethanol, Sodium Gluconate

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Alternatives

Ingredients Explained

These ingredients are found in both products.

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

Caprylic/Capric Triglyceride (aka MCT Oil) is a lightweight emollient, solvent, and texture enhancer. It is considered a skin-softener by helping to prevent moisture loss.

Though it behaves like an oil, it is not technically one due to its chemical composition. One perk of this ingredient is that it is very stable, resistant to oxidation, and unlikely to go rancid.

In practice, that translates to a long shelf life and a consistently elegant skin feel.

While there is an assumption Caprylic Triglyceride can clog pores due to it being derived from coconut oil, there is no research supporting this. Just patch test if you have concerns.

Fractionated coconut oil and MCT Oil are both listed as Caprylic/Capric Triglyceride according to INCI. This is because INCI names are based on the ingredient’s final chemical composition and not its marketing name or source.

This ingredient is treated as the gold standard fungal acne safe oil. Even though it is coconut derived, the problematic lauric acid is stripped out.

This leaves just caprylic (C8) and capric (C10) acid. These chain lengths actually trend antifungal; a 2020 study found caprylic acid was enough to disrupt Malassezia furfur cell membrane, with a caprylic acid derivative damaging membrane structures at concentrations as low as 0.2%.

Ceramide NP (formerly known as Ceramide 3) is one of the skin's naturally occurring lipids.

Since ceramides are the major lipid components of the skin, they are crucial for maintaining skin barrier and hydration. Ceramide NP most closely mirrors the dominant kind in human skin amongst ceramide subtypes.

This ceramide works by slotting into gaps within the stratum corneum's lipid matrix to limit trans-epidermal water loss (TEWL) and shield the skin against external irritants.

A study with 312 patients found that using a ceramide-containing routine for 4 weeks reduced the severity of atopic dermatitis by over 61%.

Another clinical study in subjects aged 60 and older found that a ceramide body wash and moisturizer improved skin dryness and itchy skin in 15 days.

Overall, ceramides are considered non-irritating and safety tests have found little to no observable adverse effects from using this ingredient.

Ceramide NP is usually sourced from plants (like soybean or rice bran), or produced synthetically.

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.

Sodium Hyaluronate is the salt form of hyaluronic acid. It is a long sugar chain that is naturally found in your skin, joints, and connective tissue that maintains hydration and elasticity.

In skincare, it works as a humectant. It pulls water from the environment and deeper layers of skin and binds it to the surface.

Interestingly, the size of the molecule affects its behavior:

Some clinical evidence links low molecular weight versions to improved wrinkle depth, elasticity, anti-inflammatory effects, and barrier repair.

Many serums use a blend of both weights so you can get surface hydration plus longer-lasting and deeper effects.

You'll typically see concentrations between 0.1-2% for this 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!

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