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Caudalie Resveratrol Lift Instant Firming Serum Versus Goop Beauty Youth Boost Peptide Serum

Caudalie Resveratrol Lift Instant Firming Serum Versus Goop Beauty Youth Boost Peptide Serum This anti-aging serum is formulated around Palmitoyl Grapevine Shoot Extract and Hyaluronic Acid to soften the look of wrinkles and brighten dull-looking skin. This an

Caudalie Resveratrol Lift Instant Firming Serum Versus Goop Beauty Youth Boost Peptide Serum

This anti-aging serum is formulated around Palmitoyl Grapevine Shoot Extract and Hyaluronic Acid to soften the look of wrinkles and brighten dull-looking skin.

This anti-aging serum is formulated around Bifida Ferment Lysate and Niacinamide to soften the look of wrinkles and strengthen the skin barrier.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Butylene Glycol

Glycerin

Hexyldecanol

Hexyldecyl Laurate

Squalane

Tocopheryl Acetate

C20-22 Alkyl Phosphate

Palmitoyl Grapevine Shoot Extract

C20-22 Alcohols

Potassium Cetyl Phosphate

Polyacrylate Crosspolymer-6

Helianthus Annuus Seed Oil

Caprylyl Glycol

Parfum

Hydrolyzed Hyaluronic Acid

Sodium Dehydroacetate

Hyaluronic Acid

Adenosine

Sodium Hydroxide

Acetyl Dipeptide-1 Cetyl Ester

Pentylene Glycol

Sodium Phytate

Khaya Senegalensis Bark Extract

Maltodextrin

Linalool

Limonene

Paeonia Lactiflora Root Extract

Coumarin

Nicotiana Benthamiana Hexapeptide-40 Sh-Polypeptide-47

Water, Butylene Glycol, Glycerin, Hexyldecanol, Hexyldecyl Laurate, Squalane, Tocopheryl Acetate, C20-22 Alkyl Phosphate, Palmitoyl Grapevine Shoot Extract, C20-22 Alcohols, Potassium Cetyl Phosphate, Polyacrylate Crosspolymer-6, Helianthus Annuus Seed Oil, Caprylyl Glycol, Parfum, Hydrolyzed Hyaluronic Acid, Sodium Dehydroacetate, Hyaluronic Acid, Adenosine, Sodium Hydroxide, Acetyl Dipeptide-1 Cetyl Ester, Pentylene Glycol, Sodium Phytate, Khaya Senegalensis Bark Extract, Maltodextrin, Linalool, Limonene, Paeonia Lactiflora Root Extract, Coumarin, Nicotiana Benthamiana Hexapeptide-40 Sh-Polypeptide-47

Bifida Ferment Lysate

Carthamus Tinctorius Oleosomes

Niacinamide

Saccharomyces/Xylinum/Black Tea Ferment

Capryloyl Glycerin/Sebacic Acid Copolymer

Propanediol

Daemonorops Draco Extract

Aloe Barbadensis Leaf Juice

Haematococcus Pluvialis Extract

Acmella Oleracea Extract

Xanthan Gum

Triethyl Citrate

Sodium Benzoate

Sodium Levulinate

Potassium Sorbate

Salicylic Acid

Tocopherol

Carnosine

Gluconolactone

Ceramide NP

Saccharomyces Ferment Filtrate

Sodium Hyaluronate

Citrus Limon Fruit Extract

Coriandrum Sativum Fruit Oil

Tetrasodium Glutamate Diacetate

2-Hexanol

Canarium Luzonicum Gum Nonvolatiles

Piper Nigrum Fruit Oil

Citric Acid

Heptapeptide-7

Lecithin

Boswellia Carterii Oil

Citrus Aurantium Dulcis Peel Oil

Commiphora Myrrha Oil

Vetiveria Zizanoides Root Oil

Zingiber Officinale Root Oil

Calcium Gluconate

Ferula Galbaniflua Resin Oil

Water, Bifida Ferment Lysate, Carthamus Tinctorius Oleosomes, Glycerin, Niacinamide, Saccharomyces/Xylinum/Black Tea Ferment, Capryloyl Glycerin/Sebacic Acid Copolymer, Propanediol, Daemonorops Draco Extract, Aloe Barbadensis Leaf Juice, Squalane, Haematococcus Pluvialis Extract, Acmella Oleracea Extract, Xanthan Gum, Triethyl Citrate, Sodium Benzoate, Sodium Levulinate, Potassium Sorbate, Salicylic Acid, Tocopherol, Carnosine, Gluconolactone, Ceramide NP, Saccharomyces Ferment Filtrate, Sodium Hyaluronate, Sodium Phytate, Citrus Limon Fruit Extract, Coriandrum Sativum Fruit Oil, Maltodextrin, Tetrasodium Glutamate Diacetate, 2-Hexanol, Canarium Luzonicum Gum Nonvolatiles, Piper Nigrum Fruit Oil, Citric Acid, Heptapeptide-7, Lecithin, Boswellia Carterii Oil, Citrus Aurantium Dulcis Peel Oil, Commiphora Myrrha Oil, Vetiveria Zizanoides Root Oil, Zingiber Officinale Root Oil, Calcium Gluconate, Ferula Galbaniflua Resin Oil, Limonene, Linalool

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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.

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.

Limonene is a fragrance that adds scent and taste to a formulation.

It's found in the peel oil of citrus fruits and other plants such as lavender and eucalyptus. The scent of limonene is generally described as "sweet citrus".

Limonene acts as an antioxidant, meaning it helps neutralize free radicals.

When exposed to air, oxidized limonene may sensitize the skin. Because of this, limonene is often avoided by people with sensitive skin.

The term 'fragrance' is not regulated in many countries. In many cases, it is up to the brand to define this term. For instance, many brands choose to label themselves as "fragrance-free" because they are not using synthetic fragrances. However, their products may still contain ingredients such as essential oils that are considered a fragrance.

Linalool is a fragrance and helps add scent to products. It's derived from common plants such as cinnamon, mint, citrus, and lavender.

Like Limonene, this ingredient oxidizes when exposed to air. Oxidized linalool can cause allergies and skin sensitivity.

This ingredient has a scent that is floral, spicy tropical, and citrus-like.

Maltodextrin is a plant-derived carbohydrate made by breaking down starch (usually from corn, potato, or rice). In cosmetic formulas, it's a multitasking absorbent, emulsion stabilizer, and skin conditioner.

This ingredient is mostly used to stabilize emulsions and improve the powdery, non-greasy feel of products (like dry shampoos).

Safety-wise, this ingredient is pretty solid; it's even recognized as a food additive. Both animal and clinical studies found no adverse effects at the levels used in cosmetics.

Industry data shows this ingredient is used up to 45.7% in spray products and up to 33% in powder products.

Sodium Phytate is the synthetic salt form of phytic acid. Phytic acid is an antioxidant and can be found in plant seeds.

Sodium Phytate is a chelating agent. Chelating agents help prevent metals from binding to water. This helps stabilize the ingredients and the product.

Squalane is the hydrogenated and shelf-stable form of squalene (a lipid that naturally occurs in human sebum).

It is an emollient and skin conditioning agent that is able to integrate seamlessly into the skin's lipid barrier without clogging pores.

This is due to how structurally similar it is to what your skin already produces.

Though it is mostly an emollient that helps soften and hydrate skin, it also has some humectant and occlusive action. Humectants help the skin retain moisture while occlusives seal it in, making squalane a triple-threat moisturizer.

Research shows it has antioxidant capabilities that help protect against stressors like UV exposure, specifically UVA induced oxidative stress. This study also found that it supports collagen biosynthesis in human dermal fibroblasts.

No clinical study has reported significant adverse effects and irritation reactions are very rare from this ingredient (even at 100% concentration).

Overall, it's a fantastic ingredient for hydration and is suitable for all skin types.

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".

Though squalane is often called an oil, it’s technically not one. It is a hydrocarbon, meaning it is only made of carbon and hydrogen. True oils are triglycerides and made of fatty acids and glycerol.

The term “oil-free” isn’t regulated so companies can define it however they want. Some exclude all oils, while others just avoid mineral oil or comedogenic oils.

Squalane has a comedogenic rating of 1 from the original 1972 study that tested raw ingredients under occlusion on rabbit ears. This system is not standardized or peer-reviewed, and using the raw ingredients is very different from how diluted cosmetic formulations are used on human skin.

A comedogenic rating of 1 means it is "unlikely to clog pores" according to the original rating system.

The overall formula of a product matters more than the individual ingredients on whether or not it will cause clogged pores.

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

The reference edit

Ingredients, questions
& further reading.

Connected source records selected through this article’s public topic index.

01

Formula cabinet

Ingredients & structured notes

02

Product index

Related product references

Product

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Doa Kozmetik Peptide Serum

Doa Kozmetik Peptide Serum Ingredients in Doa Kozmetik Peptide Serum explained: benefits, concerns, and detailed analysis of 28 ingredients including Water, Pentylene Glycol, and Isopentyld…

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03

Comparison edit

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