Here's our complete breakdown comparing the ingredients, attributes, and more of Earth Rhythm 10% Niacinamide + Phyto Ceramides + Hyaluronic Acid Serum versus Safi Hydra Glow Hydralight Glycerin & Hyaluronic Acid Oil-Free Serum .
Published on May 19, 2023
Overview
What they are
These products are both reef safe serums. They have a total of 10 ingredients in common
Cool Features
They both contain ceramides, hyaluronic acid and niacinamide
Suited For
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores and dark spots
Free From
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens or sulfates
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that need an update? Let us know.
Price
Ingredient Info
Earth Rhythm 10% Niacinamide + Phyto Ceramides + Hyaluronic Acid Serum 16 ingredients
Safi Hydra Glow Hydralight Glycerin & Hyaluronic Acid Oil-Free Serum 17 ingredients
Alcohol Free
This product is free of harsh alcohols 🎉
Contains Silicon
Ingredients in this product that are types of silicon:
Fragrance Free
This product is free of fragrances 🎉
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Oil Free
This product is free of oils 🎉
Not Malassezia Safe
Ingredients in this product that are not malassezia safe:
Reef Safe
This product is free of ingredients that damage reefs 🎉
EU Allergen Free
This product is free of EU allergens 🎉
Non Vegan
This product is not vegan 😥
Not Cruelty Free
This product is not cruelty-free 😥
Alcohol Free
This product is free of harsh alcohols 🎉
Silicon Free
This product is free of silicons 🎉
Fragrance Free
This product is free of fragrances 🎉
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Oil Free
This product is free of oils 🎉
Not Malassezia Safe
Ingredients in this product that are not malassezia safe:
Reef Safe
This product is free of ingredients that damage reefs 🎉
EU Allergen Free
This product is free of EU allergens 🎉
Non Vegan
This product is not vegan 😥
Cruelty Free
This product is cruelty-free 🎉
At a glance
Click on any of the items below to learn more
Earth Rhythm 10% Niacinamide + Phyto Ceramides + Hyaluronic Acid Serum 16 ingredients
Safi Hydra Glow Hydralight Glycerin & Hyaluronic Acid Oil-Free Serum 17 ingredients
Notable Ingredients
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Benefits
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This product contains 1 ingredient that may have this attribute:
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This product contains 1 ingredient that may have this attribute:
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Concerns
This product contains 1 ingredient that may have this attribute:
Notable Ingredients
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
Benefits
This product contains 2 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
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This product contains 3 ingredients that may have this attribute:
Concerns
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
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Join SkinSortIngredients Compared
Ingredients that are highlighted in purple are present in both products.
Ingredients Side-by-side
Ingredients that are highlighted in purple are present in both products.
Learn more about what what Com. / Irr. ratings are
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. Talk about multi-purpose! If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterEarth Rhythm 10% Niacinamide + Phyto Ceramides + Hyaluronic Acid Serum contains this as ingredient number 1.
Safi Hydra Glow Hydralight Glycerin & Hyaluronic Acid Oil-Free Serum contains this as ingredient number 1.
Niacinamide has emerged as an all-star ingredient due to its many benefits.
It is known to treat acne by reducing inflammation. It also helps fade dark-spots and strengthen the skin by promoting the growth of the ceramide barrier.
Other benefits include smoothing wrinkles and minimizing redness.
The cherry on top? Niacinamide can also help build keratin, a protein that keeps skin firm.
When incorporating niacinamide into your routine, look out for concentration amounts. Typically, 5% niacinamide provides benefits such as fading dark spots. However, if you have sensitive skin, it is better to begin with a smaller concentration.
Niacinamide can be mixed with other ingredients to boost benefits. For instance, it has shown to be effective when used with copper, folic acid, and zinc to treat acne.
Learn more about NiacinamideEarth Rhythm 10% Niacinamide + Phyto Ceramides + Hyaluronic Acid Serum contains this as ingredient number 2.
Safi Hydra Glow Hydralight Glycerin & Hyaluronic Acid Oil-Free Serum contains this as ingredient number 3.
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 GlycerinEarth Rhythm 10% Niacinamide + Phyto Ceramides + Hyaluronic Acid Serum contains this as ingredient number 4.
Safi Hydra Glow Hydralight Glycerin & Hyaluronic Acid Oil-Free Serum contains this as ingredient number 4.
Butylene 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.
Overall, Butylene Glycol is a safe and well-rounded ingredient. It is unlikely to irritate skin, and works well with pretty much all other ingredients.
Earth Rhythm 10% Niacinamide + Phyto Ceramides + Hyaluronic Acid Serum contains this as ingredient number 6.
Safi Hydra Glow Hydralight Glycerin & Hyaluronic Acid Oil-Free Serum contains this as ingredient number 12.
Peg-7 Glyceryl Cocoate is created from polyethylene glycol and fatty acids from coconut oil.
It is a synthetic polymer with emulsifying and cleansing properties.
As an emulsifier, Peg-7 Glyceryl Cocoate prevents ingredients such as oils and water from separating. It also helps rinse away oils, dirt, and pollutants from skin.
Peg-7 Glyceryl Cocoate may not be fungal acne safe. It can also dry out skin.
Learn more about Peg-7 Glyceryl CocoateEarth Rhythm 10% Niacinamide + Phyto Ceramides + Hyaluronic Acid Serum contains this as ingredient number 11.
Safi Hydra Glow Hydralight Glycerin & Hyaluronic Acid Oil-Free Serum contains this as ingredient number 10.
Ceramide 3 is a form of ceramide.
Ceramides are intercellular lipids naturally found in our skin that bonds dead skin cells together to create a barrier. They are known for their ability to hold water and thus are a great ingredient for dry skin.
Ceramides are an important building block for our skin barrier. A stronger barrier helps the skin look more firm and hydrated. By bolstering the skin ceramides act as a barrier against irritating ingredients. This can help with inflammation as well.
If you would like to eat ceramides, sweet potatoes contain a small amount.
Read more about other common types of ceramides here: Ceramide AP Ceramide EOP Ceramide NP
Ceramide 3 (Retired) is the N-acylated phytosphingosine having the erythro structure that conforms generally to the formula, where m has a value ranging from 12 to 28 in which the acyl moiety may be saturated, mono-unsaturated, or di-unsaturated and n has a value ranging from 10 to 20. The INCI Name, Ceramide 3, originally developed in 1997, was designated with a retired status in 2014. For an interim period of time, trade name assignments formerly published with the INCI Name Ceramide 3 will be retained in the retired monograph, and also published with the new name assignment, Ceramide NP.
Learn more about Ceramide 3Earth Rhythm 10% Niacinamide + Phyto Ceramides + Hyaluronic Acid Serum contains this as ingredient number 12.
Safi Hydra Glow Hydralight Glycerin & Hyaluronic Acid Oil-Free Serum contains this as ingredient number 9.
Sodium 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 HyaluronateEarth Rhythm 10% Niacinamide + Phyto Ceramides + Hyaluronic Acid Serum contains this as ingredient number 13.
Safi Hydra Glow Hydralight Glycerin & Hyaluronic Acid Oil-Free Serum contains this as ingredient number 5.
Panthenol (also referred to as pro-vitamin B5) is a common ingredient that helps hydrate and soothe the skin.
lt is a humectant, meaning that it helps the skin attract and retain moisture.
Another benefit is the anti-inflammatory abilities. This means that it's great for sensitive, irritation-prone skin.
Once oxidized, panthenol converts to pantothenic acid. Panthothenic acid is found in all living cells.
Learn more about PanthenolEarth Rhythm 10% Niacinamide + Phyto Ceramides + Hyaluronic Acid Serum contains this as ingredient number 15.
Safi Hydra Glow Hydralight Glycerin & Hyaluronic Acid Oil-Free Serum contains this as ingredient number 2.
Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent germ and microbial growth. By itself, it has a scent that is similar to that of a rose.
It's often used in formulations along with Caprylyl Glycol to preserve the shelf life of products.
Earth Rhythm 10% Niacinamide + Phyto Ceramides + Hyaluronic Acid Serum contains this as ingredient number 17.
Safi Hydra Glow Hydralight Glycerin & Hyaluronic Acid Oil-Free Serum contains this as ingredient number 16.
Ethylhexylglycerin (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.
Earth Rhythm 10% Niacinamide + Phyto Ceramides + Hyaluronic Acid Serum contains this as ingredient number 18.
Safi Hydra Glow Hydralight Glycerin & Hyaluronic Acid Oil-Free Serum contains this as ingredient number 13.
Here's what our community thinks of the ingredients in these two products.
Earth Rhythm 10% Niacinamide + Phyto Ceramides + Hyaluronic Acid Serum 16 ingredients
Safi Hydra Glow Hydralight Glycerin & Hyaluronic Acid Oil-Free Serum 17 ingredients
Usage
Here's some more info on how this product is used by our community.
When to use
Earth Rhythm 10% Niacinamide + Phyto Ceramides + Hyaluronic Acid Serum 16 ingredients
Safi Hydra Glow Hydralight Glycerin & Hyaluronic Acid Oil-Free Serum 17 ingredients
Reviews
Here's what our community thinks
Earth Rhythm 10% Niacinamide + Phyto Ceramides + Hyaluronic Acid Serum 16 ingredients
Safi Hydra Glow Hydralight Glycerin & Hyaluronic Acid Oil-Free Serum 17 ingredients
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See 50 alternativesOur Dupe Finder has found 50 potential alternatives that have similar ingredients to Safi Hydra Glow Hydralight Glycerin & Hyaluronic Acid Oil-Free Serum.
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