Krave Beauty Great Barrier Relief Versus boscia Vegan Collagen Booster Serum

Krave Beauty Great Barrier Relief Versus boscia Vegan Collagen Booster Serum

This barrier-repair serum is formulated around Calophyllum Inophyllum Seed Oil and Niacinamide to strengthen the skin barrier and calm redness.

This anti-aging serum is formulated around Tripeptide-29 to soften the look of wrinkles.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Propanediol

Calophyllum Inophyllum Seed Oil

Dipropylene Glycol

Niacinamide

Carthamus Tinctorius Seed Oil

Cetearyl Olivate

Polysorbate 60

Glyceryl Oleate

Octyldodecanol

Rosa Canina Fruit Oil

Sorbitan Oleate

Sorbitan Olivate

Coco-Caprylate/Caprate

Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

Glycerin

Tocopheryl Acetate

Butylene Glycol

Caprylyl Glycol

Hydroxyacetophenone

Pentylene Glycol

Squalane

Urea

Xanthan Gum

Sorbitan Isostearate

1,2-Hexanediol

Hydrogenated Olive Oil Unsaponifiables

Disodium EDTA

Avena Sativa Kernel Flour

Magnesium Chloride

Sodium Hyaluronate

Glycine Soja Sterols

Lactic Acid

Caprylic/Capric Triglyceride

Glycosyl Trehalose

Acetyl Glutamine

Oleic Acid

Sodium PCA

Serine

Ceramide NP

Glycine

Water, Propanediol, Calophyllum Inophyllum Seed Oil, Dipropylene Glycol, Niacinamide, Carthamus Tinctorius Seed Oil, Cetearyl Olivate, Polysorbate 60, Glyceryl Oleate, Octyldodecanol, Rosa Canina Fruit Oil, Sorbitan Oleate, Sorbitan Olivate, Coco-Caprylate/Caprate, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Glycerin, Tocopheryl Acetate, Butylene Glycol, Caprylyl Glycol, Hydroxyacetophenone, Pentylene Glycol, Squalane, Urea, Xanthan Gum, Sorbitan Isostearate, 1,2-Hexanediol, Hydrogenated Olive Oil Unsaponifiables, Disodium EDTA, Avena Sativa Kernel Flour, Magnesium Chloride, Sodium Hyaluronate, Glycine Soja Sterols, Lactic Acid, Caprylic/Capric Triglyceride, Glycosyl Trehalose, Acetyl Glutamine, Oleic Acid, Sodium PCA, Serine, Ceramide NP, Glycine

Collagen

Veronica Officinalis Extract

Palmitoyl Tripeptide-37

Tripeptide-29

Fucus Vesiculosus Extract

Pichia Ferment Lysate Filtrate

Vitis Vinifera Seed Extract

Actinidia Chinensis Fruit Water

Coffea Arabica Seed Oil

Simmondsia Chinensis Seed Extract

Epilobium Angustifolium Flower/Leaf/Stem Extract

Leuconostoc/Radish Root Ferment Filtrate

Hydroxyethylcellulose

Water, Pentylene Glycol, Glycerin, Collagen, Veronica Officinalis Extract, Palmitoyl Tripeptide-37, Tripeptide-29, Fucus Vesiculosus Extract, Pichia Ferment Lysate Filtrate, Vitis Vinifera Seed Extract, Actinidia Chinensis Fruit Water, Coffea Arabica Seed Oil, Sodium Hyaluronate, Simmondsia Chinensis Seed Extract, Epilobium Angustifolium Flower/Leaf/Stem Extract, Leuconostoc/Radish Root Ferment Filtrate, Hydroxyacetophenone, Hydroxyethylcellulose, Butylene Glycol

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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.

Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:

Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.

Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness.

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.

Hydroxyacetophenone is a small phenolic molecule that earns its place in a formulas as an antioxidant and preservative booster.

As a phenol, it is able to neutralize free radicals to protect both the product and the skin from oxidative stress.

Though it can't kill microbes on its own, it works as a good supporting agent when combined with other preservatives like Phenoxyethanol or 1,2-Hexanediol.

This ingredient naturally occurs as piceol in Norwegian spruce needles (~0.4-1.1% dry weight and in cloudberries). Though the cosmetic-grade material is synthesized for purity and consistency.

You'll usually see it used at low levels and suppliers recommend up to 1% added to a water phase.

Safety testing was done at concentrations like 0.05% in SPF products and 0.5% in a Human Repeated Insult Patch Test. The safety evidence is assuring; this ingredient is safe for cosmetics in current use and also holds safety status as a food flavoring as well.

An honest caveat: the "soothing" and "anti-inflammatory" claims come mostly from supplier marketing rather than published clinical trials. The Cosmetic Ingredient Review's own literature search found no useful efficacy studies on this ingredient.

So the antioxidant and preservative-boosting roles are the well supported ones while the calming benefit is plausible but thinly evidenced.

Overall, this is a well-tolerated, low-irritation multitasker that quietly helps a formula stay fresh and stable.

Pentylene Glycol (1,2-pentanediol) is a multitasking little diol with three main roles in a formula:

Research on alkanediols (the family pentylene glycol belongs to) show they work by disrupting microbial cell membranes. This disruption helps the primary preservative system in a product work more effectively at lower doses.

On the safety side, the Cosmetic Ingredient Review Expert Panel has concluded this ingredient to be safe as used in current cosmetic practices + concentrations.

Typical use levels in a formula run about 1-5%.

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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