CKD GUARANTEED Retino Collagen Gua Sha Neck Cream Versus StriVectin Peptight™ Tightening Neck Serum Roller
Updated on May 12, 2025
Overview
What they are
These products are both reef safe . They have a total of 7 ingredients in common
Cool Features
They both contain peptides and Vitamin E
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, scar healing, dark spots and better texture
Free From
They both do not contain any parabens or sulfates
What's Inside
They both contain common allergens, fragrances, oils and silicones
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
CKD GUARANTEED Retino Collagen Gua Sha Neck Cream 72 ingredients
StriVectin Peptight™ Tightening Neck Serum Roller 56 ingredients
What's inside (and what isn't)
What's inside (and what isn't)
At a glance
Click on any of the items below to learn more
CKD GUARANTEED Retino Collagen Gua Sha Neck Cream 72 ingredients
StriVectin Peptight™ Tightening Neck Serum Roller 56 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningGlycerin
Humectant
Caprylic/Capric Triglyceride
Masking
Butylene Glycol
Humectant
Pentylene Glycol
Skin ConditioningNiacinamide
Smoothing
1,2-Hexanediol
Skin Conditioning
Cetearyl Olivate
Hydrogenated Polyisobutene
EmollientSorbitan Olivate
Emulsifying
Polyglyceryl-3 Methylglucose Distearate
Emulsifying
Vinyldimethicone
Diisostearyl Malate
EmollientGlyceryl Stearate
Emollient
Caprylyl Methicone
Skin Conditioning
Erythritol
Humectant
Cetearyl Alcohol
Emollient
Glucose
Humectant
Chlorella Vulgaris Extract
Skin Conditioning
Carbomer
Emulsion StabilisingAmmonium Acryloyldimethyltaurate/Vp Copolymer
Fructooligosaccharides
Humectant
Fructose
Humectant
Citrus Aurantium Bergamia Fruit Oil
Masking
Melia Azadirachta Flower Extract
Skin ConditioningOcimum Sanctum Leaf Extract
Skin Conditioning
Palmitic Acid
Emollient
Ethylhexylglycerin
Skin ConditioningDipotassium Glycyrrhizate
Humectant
Stearic Acid
Cleansing
Adenosine
Skin Conditioning
Melia Azadirachta Leaf Extract
Skin ConditioningLavandula Angustifolia Oil
Masking
Hydrogenated Lecithin
Emulsifying
Sodium Phytate
Retinal
Skin Conditioning
Curcuma Longa Root Extract
Masking
Corallina Officinalis Extract
Skin Conditioning
Salvia Sclarea Oil
Masking
Hydrolyzed Collagen
Emollient
Ceramide NP
Skin Conditioning
Theobroma Cacao Seed Extract
Antioxidant
Dextrin
AbsorbentGlycine
Buffering
Serine
Masking
Glutamic Acid
Humectant
Tromethamine
BufferingDipropylene Glycol
MaskingCynanchum Atratum Extract
Skin ConditioningAspartic Acid
Masking
Leucine
Skin ConditioningAlanine
MaskingLysine
Skin ConditioningArginine
Masking
Tyrosine
MaskingPhenylalanine
Masking
Proline
Skin ConditioningValine
MaskingThreonine
Isoleucine
Skin ConditioningHistidine
Humectant
Methionine
Skin ConditioningCysteine
Antioxidant
Hyaluronic Acid
Humectant
Althaea Rosea Flower Extract
Skin ConditioningTocopherol
Antioxidant
Caprylyl/Capryl Glucoside
CleansingHexapeptide-2
Bleaching
Hydrolyzed Elastin
EmollientBiotin
AntiseborrhoeicLimonene
Perfuming
Linalool
Perfuming
Water, Glycerin, Caprylic/Capric Triglyceride, Butylene Glycol, Pentylene Glycol, Niacinamide, 1,2-Hexanediol, Cetearyl Olivate, Hydrogenated Polyisobutene, Sorbitan Olivate, Polyglyceryl-3 Methylglucose Distearate, Vinyldimethicone, Diisostearyl Malate, Glyceryl Stearate, Caprylyl Methicone, Erythritol, Cetearyl Alcohol, Glucose, Chlorella Vulgaris Extract, Carbomer, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Fructooligosaccharides, Fructose, Citrus Aurantium Bergamia Fruit Oil, Melia Azadirachta Flower Extract, Ocimum Sanctum Leaf Extract, Palmitic Acid, Ethylhexylglycerin, Dipotassium Glycyrrhizate, Stearic Acid, Adenosine, Melia Azadirachta Leaf Extract, Lavandula Angustifolia Oil, Hydrogenated Lecithin, Sodium Phytate, Retinal, Curcuma Longa Root Extract, Corallina Officinalis Extract, Salvia Sclarea Oil, Hydrolyzed Collagen, Ceramide NP, Theobroma Cacao Seed Extract, Dextrin, Glycine, Serine, Glutamic Acid, Tromethamine, Dipropylene Glycol, Cynanchum Atratum Extract, Aspartic Acid, Leucine, Alanine, Lysine, Arginine, Tyrosine, Phenylalanine, Proline, Valine, Threonine, Isoleucine, Histidine, Methionine, Cysteine, Hyaluronic Acid, Althaea Rosea Flower Extract, Tocopherol, Caprylyl/Capryl Glucoside, Hexapeptide-2, Hydrolyzed Elastin, Biotin, Limonene, Linalool
Water
Skin ConditioningGlycerin
Humectant
C12-15 Alkyl Benzoate
AntimicrobialPentaerythrityl Tetraethylhexanoate
Emollient
Dimethicone
Emollient
Butylene Glycol
Humectant
Propanediol
Solvent
PEG-40 Stearate
Emulsifying
Myristyl Nicotinate
Skin ConditioningSaccharide Isomerate
Humectant
Hydrogenated Ethylhexyl Olivate
EmollientBis-Stearyl Dimethicone
Emollient
Sorbitan Stearate
Emulsifying
Acetyl Dipeptide-1 Cetyl Ester
Skin Conditioning
Pseudoalteromonas Ferment Extract
Humectant
Gleditsia Triacanthos Seed Extract
Helianthus Annuus Extract
Emollient
Thymus Vulgaris Leaf Extract
Skin ProtectingOryza Sativa Bran Extract
Skin Conditioning
Mucor Miehei Extract
AstringentRosmarinus Officinalis Leaf Extract
AntimicrobialBacillus/Sea Salt Ferment Filtrate
Skin Conditioning
Tetrahydrodiferuloylmethane
Antioxidant
Glucosamine Hcl
Hydrogenated Olive Oil Unsaponifiables
Emollient
Urea
Buffering
Lecithin
Emollient
Hydroxyethylcellulose
Emulsion StabilisingPolysorbate 80
Emulsifying
Stearyl Alcohol
Emollient
Polysilicone-11
Cetyl Alcohol
Emollient
Arachidyl Alcohol
EmollientSorbitan Oleate
Emulsifying
Glyceryl Caprylate
EmollientBenzyl Alcohol
Perfuming
Isohexadecane
EmollientSorbitan Laurate
Emulsifying
Tocopherol
Antioxidant
Disodium EDTA
1,2-Hexanediol
Skin Conditioning
Caprylyl Glycol
EmollientPoloxamer 338
EmulsifyingEthylene/Acrylic Acid Copolymer
Emulsion StabilisingAcrylamide/Sodium Acryloyldimethyltaurate Copolymer
Emulsion StabilisingAmmonium Acryloyldimethyltaurate/Vp Copolymer
Caprylhydroxamic Acid
Parfum
Masking
Xanthan Gum
EmulsifyingSilica
Abrasive
Aminomethyl Propanol
BufferingCitric Acid
Buffering
Sodium Citrate
BufferingSodium Benzoate
Masking
Potassium Sorbate
Preservative
Limonene
Perfuming
Water, Glycerin, C12-15 Alkyl Benzoate, Pentaerythrityl Tetraethylhexanoate, Dimethicone, Butylene Glycol, Propanediol, PEG-40 Stearate, Myristyl Nicotinate, Saccharide Isomerate, Hydrogenated Ethylhexyl Olivate, Bis-Stearyl Dimethicone, Sorbitan Stearate, Acetyl Dipeptide-1 Cetyl Ester, Pseudoalteromonas Ferment Extract, Gleditsia Triacanthos Seed Extract, Helianthus Annuus Extract, Thymus Vulgaris Leaf Extract, Oryza Sativa Bran Extract, Mucor Miehei Extract, Rosmarinus Officinalis Leaf Extract, Bacillus/Sea Salt Ferment Filtrate, Tetrahydrodiferuloylmethane, Glucosamine Hcl, Hydrogenated Olive Oil Unsaponifiables, Urea, Lecithin, Hydroxyethylcellulose, Polysorbate 80, Stearyl Alcohol, Polysilicone-11, Cetyl Alcohol, Arachidyl Alcohol, Sorbitan Oleate, Glyceryl Caprylate, Benzyl Alcohol, Isohexadecane, Sorbitan Laurate, Tocopherol, Disodium EDTA, 1,2-Hexanediol, Caprylyl Glycol, Poloxamer 338, Ethylene/Acrylic Acid Copolymer, Acrylamide/Sodium Acryloyldimethyltaurate Copolymer, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Caprylhydroxamic Acid, Parfum, Xanthan Gum, Silica, Aminomethyl Propanol, Citric Acid, Sodium Citrate, Sodium Benzoate, Potassium Sorbate, Limonene
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 WaterGlycerin 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:
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.
Learn more about Butylene Glycol1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse.
It is a:
- Humectant, drawing moisture into the skin
- Emollient, helping to soften skin
- Solvent, dispersing and stabilizing formulas
- Preservative booster, enhancing the antimicrobial activity of other preservatives
Ammonium Acryloyldimethyltaurate/Vp Copolymer (let's call it AAVC for short) is a synthetically created polymer. It's used as a film-forming agent and used to thicken the consistency of products.
AAVC is able to increase the consistency and viscosity of products due to its large molecule size. It also prevents ingredients from separating.
Tocopherol (also known as Vitamin E) is a common antioxidant used to help protect the skin from free-radicals and strengthen the skin barrier. It's also fat soluble - this means our skin is great at absorbing it.
Vitamin E also helps keep your natural skin lipids healthy. Your lipid skin barrier naturally consists of lipids, ceramides, and fatty acids. Vitamin E offers extra protection for your skin’s lipid barrier, keeping your skin healthy and nourished.
Another benefit is a bit of UV protection. Vitamin E helps reduce the damage caused by UVB rays. (It should not replace your sunscreen). Combining it with Vitamin C can decrease sunburned cells and hyperpigmentation after UV exposure.
You might have noticed Vitamin E + C often paired together. This is because it is great at stabilizing Vitamin C. Using the two together helps increase the effectiveness of both ingredients.
There are often claims that Vitamin E can reduce/prevent scarring, but these claims haven't been confirmed by scientific research.
Learn more about TocopherolLimonene 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.
Learn more about LimoneneIngredient Ratings
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