Here's our complete breakdown comparing the ingredients, attributes, and more of Neutrogena Hydro Boost Water Cream Fragrance Free versus Rhonda Allison Mandelic Replenish .
Last updated on February 22, 2024. Published on February 22, 2024
Overview
What they are
These products are both reef safe general moisturizers. They have a total of 6 ingredients in common
Cool Features
They both contain AHA and Vitamin E
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, reducing pores, scar healing and better texture
Free From
They both do not contain any 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.
General Moisturizer
All-purpose moisturizers hydrate the top layer of skin cells.
General Moisturizer
All-purpose moisturizers hydrate the top layer of skin cells.
Price
Ingredient Info
Neutrogena Hydro Boost Water Cream Fragrance Free 40 ingredients
Rhonda Allison Mandelic Replenish 25 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 😥
Contains Alcohol
Ingredients in this product that are types of alcohol:
Silicon Free
This product is free of silicons 🎉
Contains Fragrance
Ingredients in this product that are forms of fragrance:
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Contains Oils
Ingredients in this product that are types of oil:
Not Malassezia Safe
Ingredients in this product that are not malassezia safe:
Reef Safe
This product is free of ingredients that damage reefs 🎉
Contains EU Allergens
Ingredients in this product that are EU allergens:
Non Vegan
This product is not vegan 😥
Not Cruelty Free
This product is not cruelty-free 😥
At a glance
Click on any of the items below to learn more
Neutrogena Hydro Boost Water Cream Fragrance Free 40 ingredients
Rhonda Allison Mandelic Replenish 25 ingredients
Notable Ingredients
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Benefits
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Concerns
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Notable Ingredients
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
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Benefits
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Concerns
This product contains 2 ingredients that may have this attribute:
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Join SkinSortIngredients Compared
Ingredients that are highlighted in purple are present in both products.
Neutrogena Hydro Boost Water Cream Fragrance Free 40 ingredients
Rhonda Allison Mandelic Replenish 25 ingredients
1,2-Hexanediol • Alanine • Allantoin • Arginine • Betaine • C10-30 Cholesterol/Lanosterol Esters • Caprylyl Glycol • Cetearyl Olivate • Cetyl Alcohol • Citric Acid • Dimethicone • Ethylhexylglycerin • Fructose • Glucose • Glutamic Acid • Glycerin • Glycine • Isopropyl Palmitate • Lysine Hcl • Maltose • Palmitic Acid • PCA • Pentylene Glycol • Proline • Serine • Sodium Chloride • Sodium Hyaluronate • Sodium Hydroxide • Sodium Lactate • Sodium PCA • Sorbitan Olivate • Stearic Acid • Threonine • Tocopherol • Urea • Water • Ceramide NP • Tropolone • Polyacrylate Crosspolymer-6 • Trehalose
Water • Glyceryl Stearate • Cetearyl Alcohol • Mandelic Acid • Glycerin • Olea Europaea Fruit Oil • Colostrum • Squalane • Tocopherol • Aloe Barbadensis Leaf Juice Powder • Retinol • Helianthus Annuus Seed Oil • Prunus Amygdalus Dulcis Oil • Allantoin • Daucus Carota Sativa Root Extract • Chamomilla Recutita Flower Extract • Althaea Officinalis Root Extract • Glycine Soja Oil • Hamamelis Virginiana Water • Cetyl Alcohol • Citrus Grandis Peel Oil • Mentha Piperita Oil • Citric Acid • Alcohol • Benzyl Alcohol
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.
Allantoin plays a role in soothing and moisturizing the skin. Because of this, it is often added to products with strong active ingredients.
Some studies have shown this ingredient can promote wound healing with higher concentrations.
Allantoin is derived from the comfrey plant but produced synthetically for cosmetic products to ensure purity.
Learn more about AllantoinNeutrogena Hydro Boost Water Cream Fragrance Free contains this as ingredient number 3.
Rhonda Allison Mandelic Replenish contains this as ingredient number 14.
Cetyl Alcohol is a fatty alcohol. Fatty Alcohols are most often used as an emollient or to thicken a product.
Cetyl Alcohol is not related to SD alcohol, denatured alcohol, or ethyl alcohol. The FDA allows products labeled "alcohol-free" to have fatty alcohols.
Its main roles are:
Learn more about Cetyl AlcoholNeutrogena Hydro Boost Water Cream Fragrance Free contains this as ingredient number 9.
Rhonda Allison Mandelic Replenish contains this as ingredient number 20.
Citric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).
If you spot Citric Acid near the end of an ingredient list, it's likely there as a pH adjuster rather than an active ingredient.
As an AHA, Citric Acid removes the top layer of skin cells from the newer layer of skin underneath. This helps skin to remove dark spots and look more even.
Read more about some other popular AHA's here:
Learn more about Citric AcidNeutrogena Hydro Boost Water Cream Fragrance Free contains this as ingredient number 10.
Rhonda Allison Mandelic Replenish contains this as ingredient number 23.
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 GlycerinNeutrogena Hydro Boost Water Cream Fragrance Free contains this as ingredient number 16.
Rhonda Allison Mandelic Replenish contains this as ingredient number 5.
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 TocopherolNeutrogena Hydro Boost Water Cream Fragrance Free contains this as ingredient number 34.
Rhonda Allison Mandelic Replenish contains this as ingredient number 9.
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 WaterNeutrogena Hydro Boost Water Cream Fragrance Free contains this as ingredient number 36.
Rhonda Allison Mandelic Replenish contains this as ingredient number 1.
Here's what our community thinks of the ingredients in these two products.
Neutrogena Hydro Boost Water Cream Fragrance Free 40 ingredients
Rhonda Allison Mandelic Replenish 25 ingredients
Usage
Here's some more info on how this product is used by our community.
When to use
Neutrogena Hydro Boost Water Cream Fragrance Free 40 ingredients
Rhonda Allison Mandelic Replenish 25 ingredients
Alternatives
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