Krave Beauty Great Barrier Relief Versus Prequel Half & Half Peptides & Ceramides Fluid Moisturizer
Updated on February 26, 2025
Overview
What they are
These products are both vegan, cruelty-free, and reef safe . They have a total of 13 ingredients in common
Cool Features
They both contain ceramides and Vitamin E
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, scar healing and dark spots
Free From
They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates
What's Inside
They both contain fragrances
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
Krave Beauty Great Barrier Relief 44 ingredients
Prequel Half & Half Peptides & Ceramides Fluid Moisturizer 51 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Krave Beauty Great Barrier Relief 44 ingredients
Prequel Half & Half Peptides & Ceramides Fluid Moisturizer 51 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningPropanediol
SolventCalophyllum Inophyllum Seed Oil 10%
Antimicrobial
Dipropylene Glycol
MaskingNiacinamide
Smoothing
Carthamus Tinctorius Seed Oil
Masking
Cetearyl Olivate
Polysorbate 60
Emulsifying
Rosa Canina Fruit Oil
Emollient
Glyceryl Oleate
Emollient
Sorbitan Olivate
Emulsifying
Sorbitan Oleate
Emulsifying
Octyldodecanol
EmollientGlycerin
Humectant
Butylene Glycol
Humectant
Sodium Hyaluronate
Humectant
Squalane
Emollient
Serine
MaskingAcetyl Glutamine
Skin ConditioningGlycine
Buffering
Ceramide NP
Skin Conditioning
Oleic Acid
Emollient
Sodium PCA
HumectantGlycosyl Trehalose
Emulsion StabilisingCaprylic/Capric Triglyceride
MaskingGlycine Soja Sterols
Emollient
Saccharide Isomerate
HumectantAvena Sativa Kernel Flour
Abrasive
Disodium Phosphate
BufferingSodium Phosphate
BufferingTocopheryl Acetate
Antioxidant
Coco-Caprylate/Caprate
Emollient
Lactic Acid
Buffering
Xanthan Gum
EmulsifyingUrea
Buffering
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Emulsion StabilisingHydrogenated Olive Oil Unsaponifiables
Emollient
Magnesium Chloride
1,2-Hexanediol
Skin ConditioningHydroxyacetophenone
Antioxidant
Glyceryl Caprylate
EmollientPentylene Glycol
Skin ConditioningCaprylyl Glycol
EmollientDisodium EDTA
Water, Propanediol, Calophyllum Inophyllum Seed Oil 10%, Dipropylene Glycol, Niacinamide, Carthamus Tinctorius Seed Oil, Cetearyl Olivate, Polysorbate 60, Rosa Canina Fruit Oil, Glyceryl Oleate, Sorbitan Olivate, Sorbitan Oleate, Octyldodecanol, Glycerin, Butylene Glycol, Sodium Hyaluronate, Squalane, Serine, Acetyl Glutamine, Glycine, Ceramide NP, Oleic Acid, Sodium PCA, Glycosyl Trehalose, Caprylic/Capric Triglyceride, Glycine Soja Sterols, Saccharide Isomerate, Avena Sativa Kernel Flour, Disodium Phosphate, Sodium Phosphate, Tocopheryl Acetate, Coco-Caprylate/Caprate, Lactic Acid, Xanthan Gum, Urea, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Hydrogenated Olive Oil Unsaponifiables, Magnesium Chloride, 1,2-Hexanediol, Hydroxyacetophenone, Glyceryl Caprylate, Pentylene Glycol, Caprylyl Glycol, Disodium EDTA
Water
Skin ConditioningGlycerin
Humectant
Propanediol
SolventIsopropyl Myristate
Emollient
Ethylhexyl Olivate
Skin Conditioning
Squalane
Emollient
Hydrolyzed Rice Protein
Skin ConditioningCeramide NP
Skin Conditioning
Ceramide As
Skin Conditioning
Ceramide Ns
Skin Conditioning
Ceramide EOP
Skin Conditioning
Ceramide AP
Skin Conditioning
Hexapeptide-11
Skin Conditioning
Palmitoyl Tripeptide-1
Skin Conditioning
Palmitoyl Tetrapeptide-7
Skin Conditioning
Polyglyceryl-10 Stearate
Skin Conditioning
Triolein
Skin Conditioning
Ammonium Acryloyldimethyltaurate/Vp Copolymer
Glyceryl Oleate
Emollient
Undecane
EmollientHydroxyacetophenone
Antioxidant
Glyceryl Dioleate
Emollient
Caprylyl Glycol
EmollientXanthan Gum
EmulsifyingTridecane
Perfuming
Betaine
Humectant
Sodium Stearoyl Glutamate
CleansingCitric Acid
Buffering
Sodium Phytate
Sodium PCA
HumectantSodium Hydroxide
BufferingSodium Lactate
BufferingPCA
HumectantSodium Benzoate
Masking
Serine
MaskingAlanine
MaskingPalmitic Acid
Emollient
Glycine
Buffering
Hydrogenated Lecithin
EmulsifyingEthylhexyl Palmitate
Emollient
Butylene Glycol
Humectant
Phenoxyethanol
Preservative
Ethylhexylglycerin
Skin ConditioningGlutamic Acid
HumectantLysine Hcl
Skin Conditioning
Threonine
Arginine
Masking
Proline
Skin ConditioningTocopherol
Antioxidant
Carbomer
Emulsion StabilisingPolysorbate 20
Emulsifying
Water, Glycerin, Propanediol, Isopropyl Myristate, Ethylhexyl Olivate, Squalane, Hydrolyzed Rice Protein, Ceramide NP, Ceramide As, Ceramide Ns, Ceramide EOP, Ceramide AP, Hexapeptide-11, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Polyglyceryl-10 Stearate, Triolein, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Glyceryl Oleate, Undecane, Hydroxyacetophenone, Glyceryl Dioleate, Caprylyl Glycol, Xanthan Gum, Tridecane, Betaine, Sodium Stearoyl Glutamate, Citric Acid, Sodium Phytate, Sodium PCA, Sodium Hydroxide, Sodium Lactate, PCA, Sodium Benzoate, Serine, Alanine, Palmitic Acid, Glycine, Hydrogenated Lecithin, Ethylhexyl Palmitate, Butylene Glycol, Phenoxyethanol, Ethylhexylglycerin, Glutamic Acid, Lysine Hcl, Threonine, Arginine, Proline, Tocopherol, Carbomer, Polysorbate 20
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
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. Stay hydrated!
Learn more about WaterPropanediol 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.
Learn more about PropanediolGlyceryl Oleate is the ester of glycerin and oleic acid. This ingredient is mainly an emollient and emulsifier.
Emollients soften and hydrate the skin by creating a thin film on top to trap in moisture. As an emulsifier, glyceryl oleate helps stabilize formulations by preventing ingredients such as oil and water from separating. According to a manufacturer, this ingredient helps helps thicken water-in-oil formulations, shower gels, and hair shampoos.
In some products, this ingredient may be used as a fragrance / perfuming ingredient. The scent of this ingredient is described to be "waxy".
Glyceryl oleate is created from oils rich in oleic acid, such as peanut oil and olive oil.
This ingredient may not be malassezia folliculitis safe.
Learn more about Glyceryl OleateGlycerin 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 GlycerinButylene Glycol (or BG) is used within cosmetic products for a few different reasons:
- It is a solvent, meaning that it helps to dissolve other ingredients. This also enhances the absorption of the product into one's skin.
- It is a humectant, which means that it helps attract moisture into the skin.
- It helps improve product application.
- It has mild preservative properties.
Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
Squalane is an emollient that helps the skin hold onto moisture. It's an oily liquid that occurs naturally in certain types of fish and plant oils.
Because squalane boosts hydration in the skin, it also comes with plenty of benefits: it is an antioxidant and can help fight free radicals and skin damage. Squalane is also found to have a detoxifying effect when applied.
Squalane comes from squalene, which occurs naturally within the sebum of our skin. It is one of the oils our skin produces to keep itself hydrated. Squalane is the hydrogenated version of squalene and has a longer shelf life.
Research shows that squalane is non-irritating (even at 100% concentration).
In general, it's a fantastic ingredient. It does a great job at hydrating the skin, and it's suitable for those with sensitive skin.
The source of squalane may impact malassezia / fungal acne. This is because olive oil derived squalane can contain impurities such as fatty acids and plant waxes. Sugarcane derived squalane is recommended for anyone with malassezia concerns.
Is squalane vegan?
This depends on the source. Squalane can be derived from both plants and animals. Most squalane used in skincare comes from plants.
Please note: the source of squalane is only known if disclosed by the brand. We recommend reaching out to the brand if you have any questions about their squalane.
Read more about squalene with an "e".
Learn more about SqualaneSerine is an amino acid naturally found in our body. Our bodies use amino acids to create protein.
Amino-acids help give keep our skin hydrated. They play an important role in the skin barrier, which keeps the skin plump and firm.
Serine is a non-essential amino acid, meaning we don't need to obtain it from eating foods.
Learn more about SerineThis ingredient is an amino acid that helps build proteins and moisturizes skin. It is already present in our skin as our bodies produce them naturally.
Glycine already plays a role in helping keep our skin moisturized as amino acids transport moisture throughout our skin.
As collagen is made up of glycine and other amino acids, it is believed glycine may help our skin produce more collagen.
Learn more about GlycineCeramide NP is a type of ceramide.
Ceramides are intercellular lipids naturally found in our skin that bonds dead skin cells together to create a barrier. They are known for their ability to hold water and thus are a great ingredient for dry skin.
Ceramides are an important building block for our skin barrier. A stronger barrier helps the skin look more firm and hydrated. By bolstering the skin ceramides act as a barrier against irritating ingredients. This can help with inflammation as well.
If you would like to eat ceramides, sweet potatoes contain a small amount.
Read more about other common types of ceramides here: Ceramide AP Ceramide EOP
Learn more about Ceramide NPSodium PCA is the sodium salt of pyroglutamic acid. It is naturally occurring in our skin's natural moisturizing factors where it works to maintain hydration.
The PCA stands for pyrrolidone carboxylic acid, a natural amino acid derivative.
This ingredient has skin conditioning, anti-inflammatory, and humectant properties. Humectants help hydrate your skin by drawing moisture from the air. This helps keep your skin moisturized.
Learn more about Sodium PCAXanthan 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 GumHydroxyacetophenone is antioxidant with skin conditioning and soothing properties. It also boosts the efficiency of preservatives.
This ingredient is not irritating or sensitizing.
Caprylyl Glycol is a humectant and emollient, meaning it attracts and preserves moisture.
It is a common ingredient in many products, especially those designed to hydrate skin. The primary benefits are retaining moisture, skin softening, and promoting a healthy skin barrier.
Though Caprylyl Glycol is an alcohol derived from fatty acids, it is not the kind that can dry out skin.
This ingredient is also used as a preservative to extend the life of products. It has slight antimicrobial properties.
Learn more about Caprylyl GlycolIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Krave Beauty Great Barrier Relief 44 ingredients
Prequel Half & Half Peptides & Ceramides Fluid Moisturizer 51 ingredients
Reviews
Here's what our community thinks
Krave Beauty Great Barrier Relief 44 ingredients
THE BEST THING I EVER BOUGHT
I have dry, sensitive skin. I hardly ever get acne, but everything I put on my face burns & I do have redness per my sensitivity. When I moved from CA to CO, my skin started peeling off layers and was so dry it hurt. This is the first product I bought during the beginning of the pandemic per tik tok & youtube videos of skin influencers. I was skeptical but I had Show more
nooooo :(
i wanted to love this product so bad especially since oil la la has worked great for me, but unfortunately my extremely picky acne prone skin didn’t like this serum. i began seeing some clogged pores and breakouts after a couple of uses. sigh.
strangely, i also felt like my skin was a bit tight the mornings after using this. which is odd considering it’s a heaver oil based serum but, Show more
Prequel Half & Half Peptides & Ceramides Fluid Moisturizer 51 ingredients
I'm low-key obsessed with this product -- it feels so nourishing and moisturizing, while feeling light on the face. I've got dry skin, so I use this in addition to a more traditional/heavier moisturizer at night. I have also used it as my sole day-time moisturizer with no problem. A little goes a long way with this, so I think a bottle will last me a long time!
I love this moisturizer so much. It has ceramides and peptides to promote a healthy skin barrier and anti-aging. Just make sure to shake well before applying to mix it up good. It is a very lightweight emulsion that I wear over my morning skincare, under my SPF, because it is light enough to play well with makeup and sunscreen. I use it at night before my tretinoin as a buffer layer, and I wake up Show more
