Here's our complete breakdown comparing the ingredients, attributes, and more of C’est Moi Milk It Shimmering Hydrafluid versus Youth To The People 15% Vitamin C + Clean Caffeine Energy Serum .
Last updated on September 18, 2023. Published on June 12, 2021
Overview
What they are
These products are both cruelty-free and reef safe serums. They have a total of 10 ingredients in common
Cool Features
They both contain exfoliants, hyaluronic acid and PHA
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin and better texture
Free From
They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates
What's Inside
They both contain oils
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
C’est Moi Milk It Shimmering Hydrafluid 18 ingredients
Youth To The People 15% Vitamin C + Clean Caffeine Energy Serum 34 ingredients
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 🎉
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 🎉
EU Allergen Free
This product is free of EU allergens 🎉
Vegan
This product is vegan 🎉
Cruelty Free
This product is cruelty-free 🎉
Alcohol Free
This product is free of harsh alcohols 🎉
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 🎉
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
C’est Moi Milk It Shimmering Hydrafluid 18 ingredients
Youth To The People 15% Vitamin C + Clean Caffeine Energy Serum 34 ingredients
Notable Ingredients
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Benefits
This product contains 2 ingredients 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 3 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:
Benefits
This product contains 3 ingredients that may have this attribute:
This product contains 5 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 4 ingredients that may have this attribute:
This product contains 3 ingredients that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 4 ingredients that may have this attribute:
Concerns
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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Join SkinSortIngredients Compared
Ingredients that are highlighted in purple are present in both products.
C’est Moi Milk It Shimmering Hydrafluid 18 ingredients
Youth To The People 15% Vitamin C + Clean Caffeine Energy Serum 34 ingredients
Water • Simmondsia Chinensis Seed Oil • CI 77891 • Mica • Glycerin • Propanediol • Gluconolactone • Silica • Acrylates/C10-30 Alkyl Acrylate Crosspolymer • Sodium Hydroxide • Phospholipids • Sodium Hyaluronate • Xanthan Gum • Citric Acid • Sodium Phytate • Calcium Gluconate • Sodium Benzoate • CI 77491
Water • 3-O-Ethyl Ascorbic Acid • Tetrahexyldecyl Ascorbate • Propanediol • Glycerin • Pentylene Glycol • Sodium Citrate • Squalane • Triethyl Citrate • Gluconolactone • Citric Acid • Polyhydroxystearic Acid • Polyglyceryl-6 Polyricinoleate • Xanthan Gum • Sodium Hyaluronate • Caffeine • Magnesium Ascorbyl Phosphate • Sodium Stearoyl Glutamate • Sodium Benzoate • Lauroyl Lysine • Passiflora Edulis Peel Extract • Sclerotium Gum • Lecithin • Ilex Guayusa Leaf Extract • Ilex Paraguariensis Leaf Extract • Pullulan • Mannitol • Hylocereus Undatus Fruit Extract • Zingiber Officinale Root Oil • Calcium Gluconate • Silica • Potassium Sorbate • Phenoxyethanol • Ergothioneine
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 WaterC’est Moi Milk It Shimmering Hydrafluid contains this as ingredient number 1.
Youth To The People 15% Vitamin C + Clean Caffeine Energy Serum contains this as ingredient number 1.
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 GlycerinC’est Moi Milk It Shimmering Hydrafluid contains this as ingredient number 5.
Youth To The People 15% Vitamin C + Clean Caffeine Energy Serum contains this as ingredient number 5.
Propanediol helps absorb ingredients into your skin, boosting their benefits. It can act as an emollient, making your skin softer. Propanediol can help products last longer by boosting the properties of preservatives within the formulation.
Propanediol is not likely to cause sensitivity and considered safe to use.
It is derived from corn or petroleum with a clear color and no scent.
Learn more about PropanediolC’est Moi Milk It Shimmering Hydrafluid contains this as ingredient number 6.
Youth To The People 15% Vitamin C + Clean Caffeine Energy Serum contains this as ingredient number 4.
Gluconolactone is a PHA. PHAs have a larger structure than AHAs and BHAs and are more gentle. It is an created by reacting gluconic acid with an alcohol.
When applied, Gluconolactone has the same affect on skin as AHAs such as lactic acid. It helps dissolve the dead skin cells in the top layer of your skin. This helps improve texture and brightens the skin.
Gluconolactone is a humectant and helps draw moisture to your skin. This helps keep your skin hydrated.
PHAs are more gentle than AHAs due to their larger structure. They do not penetrate as deeply as AHAs and take a longer time to dissolve dead cells. Studies show PHAs do not cause as much irritation.
PHAs also exhibit antioxidant activity by neutralizing free-radical molecules. This can help with anti-aging.
In a 2004 study, Gluconolactone was found to prevent UV damage in mouse skin cells. However, we still recommend wearing SPF especially after using exfoliating ingredients.
Learn more about GluconolactoneC’est Moi Milk It Shimmering Hydrafluid contains this as ingredient number 7.
Youth To The People 15% Vitamin C + Clean Caffeine Energy Serum contains this as ingredient number 10.
Silica is a mineral naturally found in our skin. It helps to thicken and smooth the texture of a product. It also acts as an agent for other ingredients by increasing the absorption of other ingredients into the skin.
Silica is often used for absorption and can help reduce shine when products are applied. Silica occurs in naturally in materials like clay and sandstone, and it can also be produced synthetically.
Silica is present naturally within the skin during collagen production and when reducing inflammation.
Learn more about SilicaC’est Moi Milk It Shimmering Hydrafluid contains this as ingredient number 8.
Youth To The People 15% Vitamin C + Clean Caffeine Energy Serum contains this as ingredient number 31.
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 HyaluronateC’est Moi Milk It Shimmering Hydrafluid contains this as ingredient number 12.
Youth To The People 15% Vitamin C + Clean Caffeine Energy Serum contains this as ingredient number 15.
Xanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.
On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.
Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.
Learn more about Xanthan GumC’est Moi Milk It Shimmering Hydrafluid contains this as ingredient number 13.
Youth To The People 15% Vitamin C + Clean Caffeine Energy Serum contains this as ingredient number 14.
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 AcidC’est Moi Milk It Shimmering Hydrafluid contains this as ingredient number 14.
Youth To The People 15% Vitamin C + Clean Caffeine Energy Serum contains this as ingredient number 11.
We don't have a description for Calcium Gluconate.
C’est Moi Milk It Shimmering Hydrafluid contains this as ingredient number 16.
Youth To The People 15% Vitamin C + Clean Caffeine Energy Serum contains this as ingredient number 30.
Sodium Benzoate is a preservative. It's used in both cosmetic and food products to inhibit the growth of mold and bacteria. It is typically produced synthetically.
Both the US FDA and EU Health Committee have approved the use of sodium benzoate. In the US, levels of 0.1% (of the total product) are allowed.
Sodium benzoate works as a preservative by inhibiting the growth of bacteria inside of cells. It prevents the cell from fermenting a type of sugar using an enzyme called phosphofructokinase.
Sodium Benzoate is the salt of benzoic acid. Foods containing sodium benzoate include soda, salad dressings, condiments, fruit juices, wines, and snack foods.
Studies for using ascorbic acid and sodium benzoate in cosmetics are lacking, especially in skincare routines with multiple steps.
We always recommend speaking with a professional, such as a dermatologist, if you have any concerns.
Learn more about Sodium BenzoateC’est Moi Milk It Shimmering Hydrafluid contains this as ingredient number 17.
Youth To The People 15% Vitamin C + Clean Caffeine Energy Serum contains this as ingredient number 19.
Here's what our community thinks of the ingredients in these two products.
C’est Moi Milk It Shimmering Hydrafluid 18 ingredients
Youth To The People 15% Vitamin C + Clean Caffeine Energy Serum 34 ingredients
Usage
Here's some more info on how this product is used by our community.
When to use
C’est Moi Milk It Shimmering Hydrafluid 18 ingredients
Youth To The People 15% Vitamin C + Clean Caffeine Energy Serum 34 ingredients
Reviews
Here's what our community thinks
C’est Moi Milk It Shimmering Hydrafluid 18 ingredients
Youth To The People 15% Vitamin C + Clean Caffeine Energy Serum 34 ingredients
sarahabma
Most effective vitamin C
This is the product I let myself splurge on because I haven't found anything that compares so far. This is so fast-acting...
Most effective vitamin C
This is the product I let myself splurge on because I haven't found anything that compares so far. This is so fast-acting for lightening my dark spots/acne scars. I use one pump on the whole face, once a day in the AM so the bottle tends to last me about 3 months. Highly, highly recommend for dark spots!
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