Here's our complete breakdown comparing the ingredients, attributes, and more of Medik8 Crystal Retinal Ceramide Eye 6 versus Youth To The People Retinal + Niacinamide Youth Serum .
Last updated on July 18, 2023. Published on April 29, 2023
Overview
What they are
These products are both vegan, cruelty-free, and reef safe serums. They have a total of 18 ingredients in common
Cool Features
They both contain ceramides, hyaluronic acid, retinoid and Vitamin E
Suited For
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture
Free From
They both do not contain any harsh alcohols, common allergens, parabens or sulfates
What's Inside
They both contain fragrances and 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
Medik8 Crystal Retinal Ceramide Eye 6 47 ingredients
Youth To The People Retinal + Niacinamide Youth Serum 46 ingredients
Alcohol Free
This product is free of harsh alcohols 🎉
Contains Silicon
Ingredients in this product that are types of silicon:
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 🎉
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 🎉
Vegan
This product is vegan 🎉
Cruelty Free
This product is cruelty-free 🎉
At a glance
Click on any of the items below to learn more
Medik8 Crystal Retinal Ceramide Eye 6 47 ingredients
Youth To The People Retinal + Niacinamide Youth Serum 46 ingredients
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Benefits
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Concerns
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Join SkinSortIngredients Compared
Ingredients that are highlighted in purple are present in both products.
Medik8 Crystal Retinal Ceramide Eye 6 47 ingredients
Youth To The People Retinal + Niacinamide Youth Serum 46 ingredients
Water • Caprylic/Capric Triglyceride • Butyrospermum Parkii Butter • Propanediol • Arachidyl Alcohol • Cetearyl Isononanoate • Glycerin • Isododecane • Squalane • Ethylhexyl Palmitate • Behenyl Alcohol • Cetearyl Alcohol • Glyceryl Stearate • Microcrystalline Cellulose • Ppg-12/Smdi Copolymer • Tocopheryl Acetate • Cyclodextrin • Phytosterols • Phenoxyethanol • Arachidyl Glucoside • Dimethicone • Sodium Acrylates Copolymer • Tocopherol • Linoleic Acid • Pandanus Conoideus Fruit Oil • Ceramide NP • Bisabolol • Hydroxyacetophenone • Sodium Stearoyl Glutamate • Cellulose • Helianthus Annuus Seed Oil • Lecithin • Sodium Hyaluronate • Retinal • Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate • Lonicera Japonica Flower Extract • Daucus Carota Sativa Seed Oil • Lonicera Caprifolium Flower Extract • Sodium Polyaspartate • Xanthan Gum • Disodium EDTA • Rubus Chamaemorus Seed Oil • Ethylhexylglycerin • BHT • Pentylene Glycol • Sodium Hydroxide • Trihydroxystearin
Water • Butylene Glycol • Triethylhexanoin • Niacinamide • Squalane • Cyclodextrin • Glycerin • Hydrogenated Lecithin • Polyglyceryl-10 Myristate • Grifola Frondosa Fruiting Body Extract • Rubus Chamaemorus Seed Oil • Arginine • Retinal • Withania Somnifera Root Extract • Helianthus Annuus Seed Oil • Hordeum Vulgare Extract • Ganoderma Lucidum Stem Extract • Sodium Hyaluronate Crosspolymer • Cucumis Sativus Seed Oil • Lonicera Japonica Flower Extract • Ceramide NP • Ceramide AP • Phytosphingosine • Cholesterol • Lentinus Edodes Mycelium Extract • Lonicera Caprifolium Flower Extract • Butyrospermum Parkii Oil • Ceramide EOP • Sodium Lauroyl Lactylate • Acrylates/C10-30 Alkyl Acrylate Crosspolymer • Capryloyl Glycerin/Sebacic Acid Copolymer • Xanthan Gum • Tocopherol • Carbomer • Hydrolyzed Glycosaminoglycans • Sodium Hyaluronate • Hyaluronic Acid • Pentylene Glycol • Hydrolyzed Sodium Hyaluronate • Diheptyl Succinate • Phenoxyethanol • Ethylhexylglycerin • Phytosterols • Propanediol • Benzyl Glycol • Raspberry Ketone
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 WaterMedik8 Crystal Retinal Ceramide Eye 6 contains this as ingredient number 1.
Youth To The People Retinal + Niacinamide Youth Serum contains this as ingredient number 1.
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 PropanediolMedik8 Crystal Retinal Ceramide Eye 6 contains this as ingredient number 4.
Youth To The People Retinal + Niacinamide Youth Serum contains this as ingredient number 44.
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 GlycerinMedik8 Crystal Retinal Ceramide Eye 6 contains this as ingredient number 7.
Youth To The People Retinal + Niacinamide Youth Serum contains this as ingredient number 7.
Squalane is an emollient that helps the skin hold onto moisture. It's an oily liquid that occurs naturally in certain types of fish and plant oils.
Because squalane boosts hydration in the skin, it also comes with plenty of benefits: it is an antioxidant and can help fight free radicals and skin damage. Squalane is also found to have a detoxifying effect when applied.
Squalane comes from squalene, which occurs naturally within the sebum of our skin. It is one of the oils our skin produces to keep itself hydrated. Squalane is the hydrogenated version of squalene and has a longer shelf life.
Research shows that squalane is non-irritating (even at 100% concentration).
In general, it's a fantastic ingredient. It does a great job at hydrating the skin, and it's suitable for those with sensitive skin.
The source of squalane may impact malassezia / fungal acne. This is because olive oil derived squalane can contain impurities such as fatty acids and plant waxes. Sugarcane derived squalane is recommended for anyone with malassezia concerns.
Is squalane vegan? This depends on the source. Squalane can be derived from both plants and animals. Most squalane used in skincare comes from plants.
Please note: the source of squalane is only known if disclosed by the brand. We recommend reaching out to the brand if you have any questions about their squalane.
Read more about squalene with an "e".
Learn more about SqualaneMedik8 Crystal Retinal Ceramide Eye 6 contains this as ingredient number 9.
Youth To The People Retinal + Niacinamide Youth Serum contains this as ingredient number 5.
We don't have a description for Cyclodextrin.
Medik8 Crystal Retinal Ceramide Eye 6 contains this as ingredient number 17.
Youth To The People Retinal + Niacinamide Youth Serum contains this as ingredient number 6.
We don't have a description for Phytosterols.
Medik8 Crystal Retinal Ceramide Eye 6 contains this as ingredient number 18.
Youth To The People Retinal + Niacinamide Youth Serum contains this as ingredient number 43.
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.
Medik8 Crystal Retinal Ceramide Eye 6 contains this as ingredient number 19.
Youth To The People Retinal + Niacinamide Youth Serum contains this as ingredient number 41.
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 TocopherolMedik8 Crystal Retinal Ceramide Eye 6 contains this as ingredient number 23.
Youth To The People Retinal + Niacinamide Youth Serum contains this as ingredient number 33.
Ceramide NP is a type 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
Learn more about Ceramide NPMedik8 Crystal Retinal Ceramide Eye 6 contains this as ingredient number 26.
Youth To The People Retinal + Niacinamide Youth Serum contains this as ingredient number 21.
Helianthus Annuus Seed Oil is the oil derived from the seeds of a Sunflower. Sunflower seed oil is non-fragrant. It is an emollient, meaning it helps to soften the skin.
Sunflower seed oil contains many fatty acids. The fatty acids found in sunflower seeds include (from highest amount to least): linoleic acid, myristic acid, palmitic acid, stearic acid, arachidic acid, oleic acid, and linolenic acid.
These fatty acids help the skin create ceramides. Ceramides play a role in repairing the skin barrier.
Helianthus Annuus Seed Oil helps moisturize the skin. This in turn helps the skin look more rejuvenated and smoother.
Sunflowers are rich in vitamin E.
Historians believe Indigenous cultures of North America domesticated sunflowers before corn. Thus they relied on sunflower oil for a variety of uses. One such use is moisturizing skin and hair.
Sunflower seed oil may not be fungal acne safe. We recommend speaking with a professional if you have any concerns.
Learn more about Helianthus Annuus Seed OilMedik8 Crystal Retinal Ceramide Eye 6 contains this as ingredient number 31.
Youth To The People Retinal + Niacinamide Youth Serum contains this as ingredient number 15.
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 HyaluronateMedik8 Crystal Retinal Ceramide Eye 6 contains this as ingredient number 33.
Youth To The People Retinal + Niacinamide Youth Serum contains this as ingredient number 36.
Retinal is a form of retinoid. Retinoids are the gold-standard class of anti-aging ingredients.
Retinal has many benefits as other retinoids: improve skin texture, reduce large pores, reduce the effects of aging, reduce the visibility of dark spots, heal scars, and fight acne.
Studies show retinal may work at a faster rate than retinol due to its structure.
All retinoids have to be converted into retinoic acid before starting to work. Some retinoids take several steps of conversion before binding. Retinal is only one step away, making it more potent.
Like other retinoids, retinal may be irritating. It is best to ease into using this ingredient frequently.
Using the 'ramp up' method, start by using retinol once a week. This gives your skin time to adjust and decrease irritation. Once you feel ready, you can slowly increase the frequency of retinol use.
Using retinoids will increase sun-sensitivity in the first few weeks of use. Though studies show retinoids increase your skin's natural SPF with continuous use, it is best to always wear sunscreen and sun-protection.
Learn more about RetinalMedik8 Crystal Retinal Ceramide Eye 6 contains this as ingredient number 34.
Youth To The People Retinal + Niacinamide Youth Serum contains this as ingredient number 13.
Lonicera Japonica Flower Extract comes from the honeysuckle flower.
Honeysuckles have skin protecting, anti-viral, and anti-inflammatory properties. It contains many antioxidants, such as luteolin, caffeic acid, loniflavone, and chlorogenic acids.
This honeysuckle is native to East Asia and used in traditional Chinese medicine to treat fever and inflammation.
Learn more about Lonicera Japonica Flower ExtractMedik8 Crystal Retinal Ceramide Eye 6 contains this as ingredient number 36.
Youth To The People Retinal + Niacinamide Youth Serum contains this as ingredient number 20.
This Honeysuckle flower extract comes from the Italian honeysuckle. It is an antioxidant, antimicrobial, and fragrance.
Both this and the Japanese Honeysuckle are rich in a natural paraben that give it antimicrobial property. They are effective in inhibiting bacteria, yeast, and mold.
Honeysuckle contains flavonoids and saponins. Both of these components are natural antioxidants that can help soothe the skin.
As most flowers do, honeysuckle has a natural fragrance.
Learn more about Lonicera Caprifolium Flower ExtractMedik8 Crystal Retinal Ceramide Eye 6 contains this as ingredient number 38.
Youth To The People Retinal + Niacinamide Youth Serum contains this as ingredient number 26.
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 GumMedik8 Crystal Retinal Ceramide Eye 6 contains this as ingredient number 40.
Youth To The People Retinal + Niacinamide Youth Serum contains this as ingredient number 32.
Rubus Chamaemorus Seed Oil is an oil and isn't fungal acne safe.
Medik8 Crystal Retinal Ceramide Eye 6 contains this as ingredient number 42.
Youth To The People Retinal + Niacinamide Youth Serum contains this as ingredient number 11.
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.
Medik8 Crystal Retinal Ceramide Eye 6 contains this as ingredient number 43.
Youth To The People Retinal + Niacinamide Youth Serum contains this as ingredient number 42.
Pentylene 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 help thicken or emulsify a product. Emulsifiers help stabilize a product. It does this by preventing certain ingredients from separating.
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 GlycolMedik8 Crystal Retinal Ceramide Eye 6 contains this as ingredient number 45.
Youth To The People Retinal + Niacinamide Youth Serum contains this as ingredient number 38.
Here's what our community thinks of the ingredients in these two products.
Medik8 Crystal Retinal Ceramide Eye 6 47 ingredients
Youth To The People Retinal + Niacinamide Youth Serum 46 ingredients
Usage
Here's some more info on how this product is used by our community.
When to use
Medik8 Crystal Retinal Ceramide Eye 6 47 ingredients
Youth To The People Retinal + Niacinamide Youth Serum 46 ingredients
Reviews
Here's what our community thinks
Medik8 Crystal Retinal Ceramide Eye 6 47 ingredients
Youth To The People Retinal + Niacinamide Youth Serum 46 ingredients
sarape
I usually love the products from this brand but this is not the case. I thought this product was ideal for oily/acne-prone skin due to it's high...
I usually love the products from this brand but this is not the case. I thought this product was ideal for oily/acne-prone skin due to it's high concentrations of Niacinamide and Retinal, but it broke me out like never before. At first, I thought it was some purging (strange, because I've used stronger retinoids before) but the acne only stopped when i finished the bottle (and obviously, didn't repurchased it). Later I did realise that it has a considerable concentration of oils that aren't really good for acne-prone skin. So maybe somebody with dry skin will benefit from it, but definitely only the most resistant types because it can be very harsh for sensitive skin. And the worst thing of all it's the price, way too much for any serum.
Alternatives
Our Dupe Finder has found 50 potential alternatives that have similar ingredients to Medik8 Crystal Retinal Ceramide Eye 6.
See 50 alternativesOur Dupe Finder has found 50 potential alternatives that have similar ingredients to Youth To The People Retinal + Niacinamide Youth Serum.
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