Nature Republic The First Peptide Boosting Serum Versus Sachi Skin Pro Resilience Serum
Updated on October 06, 2023
Overview
What they are
These products are both reef safe serums. They have a total of 7 ingredients in common
Cool Features
They both contain hyaluronic acid and peptides
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin and dark spots
Free From
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates
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
Nature Republic The First Peptide Boosting Serum 58 ingredients
Sachi Skin Pro Resilience Serum 42 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Nature Republic The First Peptide Boosting Serum 58 ingredients
Sachi Skin Pro Resilience Serum 42 ingredients
Key Ingredients
Benefits
Benefits
Ingredients Side-by-side
Water
Skin ConditioningButylene Glycol
Humectant
Glycerin
Humectant
Dipropylene Glycol
Masking1,2-Hexanediol
Skin ConditioningBetaine
Humectant
Niacinamide
Smoothing
Methylpropanediol
SolventPanthenol
Skin Conditioning
Sodium Hyaluronate
Humectant
Centella Asiatica Leaf Extract
Skin Conditioning
Hyaluronic Acid
Humectant
Hydrolyzed Hyaluronic Acid
Humectant
Oryza Sativa Bran Extract
Skin Conditioning
Phaseolus Radiatus Seed Extract
Skin ConditioningGlyceryl Polymethacrylate
Hydroxyethyl Urea
HumectantPolyglyceryl-10 Laurate
Skin Conditioning
Allantoin
Skin Conditioning
Tromethamine
BufferingEthylhexylglycerin
Skin ConditioningDipotassium Glycyrrhizate
Humectant
Adenosine
Skin Conditioning
Polyglutamic Acid
Skin Conditioning
Sodium Phytate
Madecassoside
Antioxidant
Dipeptide Diaminobutyroyl Benzylamide Diacetate
Skin Conditioning
Beta-Glucan
Skin Conditioning
Asiaticoside
Antioxidant
Glycine
Buffering
Serine
MaskingGlutamic Acid
HumectantAspartic Acid
MaskingLeucine
Skin ConditioningAcetyl Hexapeptide-8
Humectant
Copper Tripeptide-1
Skin Conditioning
Palmitoyl Pentapeptide-4
Skin Conditioning
Alanine
MaskingLysine
Skin ConditioningArginine
Masking
Tyrosine
MaskingPhenylalanine
MaskingProline
Skin ConditioningThreonine
Valine
MaskingIsoleucine
Skin ConditioningTocopherol
Antioxidant
Histidine
HumectantCysteine
Antioxidant
Methionine
Skin ConditioningAcetyl Tetrapeptide-5
Humectant
Palmitoyl Tetrapeptide-7
Skin Conditioning
Palmitoyl Tripeptide-1
Skin Conditioning
Dextran
Palmitoyl Tripeptide-8
Skin Conditioning
Squalane
Emollient
Polyglyceryl-10 Stearate
Skin Conditioning
Carbomer
Emulsion StabilisingWater, Butylene Glycol, Glycerin, Dipropylene Glycol, 1,2-Hexanediol, Betaine, Niacinamide, Methylpropanediol, Panthenol, Sodium Hyaluronate, Centella Asiatica Leaf Extract, Hyaluronic Acid, Hydrolyzed Hyaluronic Acid, Oryza Sativa Bran Extract, Phaseolus Radiatus Seed Extract, Glyceryl Polymethacrylate, Hydroxyethyl Urea, Polyglyceryl-10 Laurate, Allantoin, Tromethamine, Ethylhexylglycerin, Dipotassium Glycyrrhizate, Adenosine, Polyglutamic Acid, Sodium Phytate, Madecassoside, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Beta-Glucan, Asiaticoside, Glycine, Serine, Glutamic Acid, Aspartic Acid, Leucine, Acetyl Hexapeptide-8, Copper Tripeptide-1, Palmitoyl Pentapeptide-4, Alanine, Lysine, Arginine, Tyrosine, Phenylalanine, Proline, Threonine, Valine, Isoleucine, Tocopherol, Histidine, Cysteine, Methionine, Acetyl Tetrapeptide-5, Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-1, Dextran, Palmitoyl Tripeptide-8, Squalane, Polyglyceryl-10 Stearate, Carbomer
Water
Skin ConditioningGlycerin
Humectant
Panthenol
Skin Conditioning
Propanediol
SolventPentylene Glycol
Skin ConditioningSodium Carboxymethyl Betaglucan
Polygonum Aviculare Extract
EmollientRosmarinyl Glucoside
Antioxidant
Caffeyl Glucoside
Antioxidant
Gallyl Glucoside
Antioxidant
Palmitoyl Hexapeptide-52
Skin Conditioning
Palmitoyl Hexapeptide-15
Skin Conditioning
Sodium Hyaluronate
Humectant
Tamarindus Indica Seed Extract
EmollientCeramide NP
Skin Conditioning
Ceramide AP
Skin Conditioning
Phytosphingosine
Skin Conditioning
Ceramide EOP
Skin Conditioning
Arnica Montana Flower Extract
Masking
Curcuma Longa Root Extract
Masking
Silybum Marianum Seed Extract
Skin ConditioningThymus Vulgaris Leaf Extract
Skin ProtectingAloe Barbadensis Leaf Juice Powder
Skin ConditioningSodium Anisate
AntimicrobialCentella Asiatica Extract
Cleansing
Citric Acid
Buffering
Glycyrrhiza Glabra Root Extract
Bleaching
Cucumis Sativus Fruit Extract
EmollientSodium Lauroyl Lactylate
EmulsifyingSodium Benzoate
Masking
Leuconostoc/Radish Root Ferment Filtrate
Antimicrobial
Butylene Glycol
Humectant
Phenoxyethanol
Preservative
Sodium Levulinate
Skin ConditioningXanthan Gum
EmulsifyingPotassium Sorbate
Preservative
Aphanothece Sacrum Polysaccharide
AbsorbentCholesterol
Emollient
Carbomer
Emulsion StabilisingEthylhexylglycerin
Skin ConditioningPolyvinyl Alcohol
Lactic Acid/Glycolic Acid Copolymer
Skin ConditioningWater, Glycerin, Panthenol, Propanediol, Pentylene Glycol, Sodium Carboxymethyl Betaglucan, Polygonum Aviculare Extract, Rosmarinyl Glucoside, Caffeyl Glucoside, Gallyl Glucoside, Palmitoyl Hexapeptide-52, Palmitoyl Hexapeptide-15, Sodium Hyaluronate, Tamarindus Indica Seed Extract, Ceramide NP, Ceramide AP, Phytosphingosine, Ceramide EOP, Arnica Montana Flower Extract, Curcuma Longa Root Extract, Silybum Marianum Seed Extract, Thymus Vulgaris Leaf Extract, Aloe Barbadensis Leaf Juice Powder, Sodium Anisate, Centella Asiatica Extract, Citric Acid, Glycyrrhiza Glabra Root Extract, Cucumis Sativus Fruit Extract, Sodium Lauroyl Lactylate, Sodium Benzoate, Leuconostoc/Radish Root Ferment Filtrate, Butylene Glycol, Phenoxyethanol, Sodium Levulinate, Xanthan Gum, Potassium Sorbate, Aphanothece Sacrum Polysaccharide, Cholesterol, Carbomer, Ethylhexylglycerin, Polyvinyl Alcohol, Lactic Acid/Glycolic Acid Copolymer
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 WaterButylene 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.
Glycerin 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 GlycerinPanthenol is a common ingredient that helps hydrate and soothe the skin. It is found naturally in our skin and hair.
There are two forms of panthenol: D and L.
D-panthenol is also known as dexpanthenol. Most cosmetics use dexpanthenol or a mixture of D and L-panthenol.
Panthenol is famous due to its ability to go deeper into the skin's layers. Using this ingredient has numerous pros (and no cons):
Like hyaluronic acid, panthenol is a humectant. Humectants are able to bind and hold large amounts of water to keep skin hydrated.
This ingredient works well for wound healing. It works by increasing tissue in the wound and helps close open wounds.
Once oxidized, panthenol converts to pantothenic acid. Panthothenic acid is found in all living cells.
This ingredient is also referred to as pro-vitamin B5.
Learn more about PanthenolSodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.
Like hyaluronic acid, it is great at holding water and acts as a humectant. This makes it a great skin hydrating ingredient.
Sodium Hyaluronate is naturally occurring in our bodies and is mostly found in eye fluid and joints.
These are some other common types of Hyaluronic Acid:
Learn more about Sodium HyaluronateEthylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.
You might see Ethylhexylglycerin often paired with other preservatives such as phenoxyethanol. Ethylhexylglycerin has been found to increase the effectiveness of these other preservatives.
Carbomer is a polymer of acrylic acid. Its main role is to create a gel consistency.
A high amount of carbomer can cause pilling or balling up of products. Don't worry, most products contain 1% or less of carbomer.
Ingredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Nature Republic The First Peptide Boosting Serum 58 ingredients
Sachi Skin Pro Resilience Serum 42 ingredients
