Regimen Lab Wave Serum Versus Stratia Rewind
What's inside
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningCassia Angustifolia Seed Polysaccharide
Skin ConditioningPropanediol
SolventButylene Glycol
HumectantSodium Hyaluronate Crosspolymer
HumectantPseudoalteromonas Exopolysaccharides
Skin ConditioningBetaine
HumectantGlycerin
HumectantUrea
BufferingHydroxyethyl Urea
HumectantPentylene Glycol
Skin ConditioningSaccharide Isomerate
HumectantSodium Lactate
BufferingPPG-20 Methyl Glucose Ether
Skin ConditioningSodium PCA
HumectantSorbitol
HumectantLactic Acid
BufferingSodium Citrate
BufferingSodium Hyaluronate
HumectantPanthenol
Skin ConditioningAsiaticoside
AntioxidantMadecassic Acid
Skin ConditioningAsiatic Acid
Skin ConditioningCitric Acid
BufferingSodium Chloride
MaskingPCA
HumectantArginine
MaskingAspartic Acid
MaskingGlycine
BufferingAlanine
MaskingSerine
MaskingValine
MaskingProline
Skin ConditioningThreonine
Isoleucine
Skin ConditioningHistidine
HumectantPhenylalanine
MaskingDisodium EDTA
Xanthan Gum
EmulsifyingLecithin
EmollientSclerotium Gum
Emulsion StabilisingPullulan
Caprylyl Glycol
EmollientChlorphenesin
AntimicrobialPhenoxyethanol
PreservativeEthylhexylglycerin
Skin ConditioningWater, Cassia Angustifolia Seed Polysaccharide, Propanediol, Butylene Glycol, Sodium Hyaluronate Crosspolymer, Pseudoalteromonas Exopolysaccharides, Betaine, Glycerin, Urea, Hydroxyethyl Urea, Pentylene Glycol, Saccharide Isomerate, Sodium Lactate, PPG-20 Methyl Glucose Ether, Sodium PCA, Sorbitol, Lactic Acid, Sodium Citrate, Sodium Hyaluronate, Panthenol, Asiaticoside, Madecassic Acid, Asiatic Acid, Citric Acid, Sodium Chloride, PCA, Arginine, Aspartic Acid, Glycine, Alanine, Serine, Valine, Proline, Threonine, Isoleucine, Histidine, Phenylalanine, Disodium EDTA, Xanthan Gum, Lecithin, Sclerotium Gum, Pullulan, Caprylyl Glycol, Chlorphenesin, Phenoxyethanol, Ethylhexylglycerin
Water
Skin ConditioningGlycerin
HumectantEthoxydiglycol
HumectantNiacinamide
SmoothingPropylene Glycol
Humectant2-Dimethylamino Ethanol
Panthenol
Skin ConditioningHydrolyzed Rice Protein
Skin ConditioningAcetyl Glucosamine
Skin ConditioningGlycyrrhiza Glabra Root Extract
BleachingTamarindus Indica Seed Extract
EmollientHydrolyzed Centella Asiatica Extract
AntioxidantSodium Hyaluronate
HumectantAllantoin
Skin ConditioningDiazolidinyl Urea
PreservativeMethylparaben
PreservativePropylparaben
PreservativeDisodium EDTA
Pentylene Glycol
Skin ConditioningWater, Glycerin, Ethoxydiglycol, Niacinamide, Propylene Glycol, 2-Dimethylamino Ethanol, Panthenol, Hydrolyzed Rice Protein, Acetyl Glucosamine, Glycyrrhiza Glabra Root Extract, Tamarindus Indica Seed Extract, Hydrolyzed Centella Asiatica Extract, Sodium Hyaluronate, Allantoin, Diazolidinyl Urea, Methylparaben, Propylparaben, Disodium EDTA, Pentylene Glycol
Reviews
Alternatives
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Disodium EDTA is a chelating agent. It grabs onto and deactivates metal ions that sneak into your products from water, packaging, or air.
This ingredient mainly works behind the scenes and helps with:
On top of that, this ingredient can counteract the effects of hard water by binding to the minerals in it.
One thing worth knowing is that Disodium EDTA has been shown to be a mild penetration enhancer. It can help other ingredients absorb into skin more effectively which can be a double-edged sword (great for actives, but can also make the active too strong if you have sensitive skin).
Clinical patch testing showed no significant skin irritation at typical use concentrations and minimal dermal absorption.
You'll most likely see this ingredient near the end of an ingredient list. It's typically found in concentrations less than 1%.
Learn more about Disodium EDTAGlycerin (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.
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 PanthenolPentylene glycol is typically used within a product to thicken it. It also adds a smooth, soft, and moisturizing feel to the product. It is naturally found in plants such as sugar beets.
The hydrophilic trait of Pentylene Glycol makes it a humectant. As a humectant, Pentylene Glycol helps draw moisture from the air to your skin. This can help keep your skin hydrated.
This property also makes Pentylene Glycol a great texture enhancer. It can also help thicken or stabilize a product.
Pentylene Glycol also acts as a mild preservative and helps to keep a product microbe-free.
Some people may experience mild eye and skin irritation from Pentylene Glycol. We always recommend speaking with a professional about using this ingredient in your routine.
Pentylene Glycol has a low molecular weight and is part of the 1,2-glycol family.
Learn more about Pentylene GlycolSodium 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.
Learn more about Sodium HyaluronateWater. 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!
Learn more about Water