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Product Comparison

Here's our complete breakdown comparing the ingredients, attributes, and more of Medik8 Crystal Retinal 6 versus Theramid Clinical Vitamin A .

Last updated on March 07, 2024. Published on November 01, 2023

Overview

What they are

These products are both cruelty-free serums. They have a total of 6 ingredients in common

Cool Features

They both contain retinoid and Vitamin E

Suited For

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, oily skin, reducing pores, scar healing, dark spots and better texture

Free From

They both do not contain any harsh alcohols, parabens, silicones 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.

Serum British Brand United Kingdom
Serum German Brand Germany

Serum

Serums are highly concentrated with ingredients to provide skin with benefits. They should be used after cleansing and before moisturizing.

Serum

Serums are highly concentrated with ingredients to provide skin with benefits. They should be used after cleansing and before moisturizing.

Price

Shop

Buy Crystal Retinal 6

Starts at $81.00
Shop

Buy Clinical Vitamin A

Ingredient Info

Click any item below to learn more and view relevant ingredients.

Medik8 Crystal Retinal 6 41 ingredients

Theramid Clinical Vitamin A 23 ingredients

alcohol-free
silicon-free
fragrance-free
sulfate-free
paraben-free
oil-free
fungal-acne safe
reef-safe
eu-allergen-free
vegan
cruelty-free
alcohol-free
silicon-free
fragrance-free
sulfate-free
paraben-free
oil-free
fungal-acne safe
reef-safe
eu-allergen-free
vegan
cruelty-free

At a glance

Click on any of the items below to learn more

Medik8 Crystal Retinal 6 41 ingredients

Theramid Clinical Vitamin A 23 ingredients

Notable Ingredients

Retinoid
Vitamin C (2)
Vitamin E
Exfoliators
Hyaluronic Acid

Benefits

Hydrating (2)
Good For Oily Skin
Redness Reducing (2)
Skin Texture (3)
Reduces Large Pores
Anti-Aging (3)
Dark Spots (3)
Scar Healing (2)
Acne Fighting
Brightening (3)

Concerns

Drying
May Worsen Oily Skin (2)
Acne Trigger (2)
Irritating
Rosacea

Notable Ingredients

Retinoid (3)
Vitamin E
Ceramides

Benefits

Hydrating (3)
Good For Oily Skin (3)
Redness Reducing
Reduces Irritation
Skin Texture (3)
Reduces Large Pores (3)
Anti-Aging (5)
Dark Spots (3)
Scar Healing (4)
Acne Fighting (3)
Brightening (3)

Concerns

Drying (3)
Irritating (4)
Rosacea
Eczema
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Ingredients Compared

Ingredients that are highlighted in purple are present in both products.

Medik8 Crystal Retinal 6 41 ingredients

Theramid Clinical Vitamin A 23 ingredients

Ingredients Side-by-side

Ingredients that are highlighted in purple are present in both products.

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Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

1
What it does: Skin Conditioning, Solvent
Community Rating: Loved

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 Water

Medik8 Crystal Retinal 6 contains this as ingredient number 1.

Theramid Clinical Vitamin A contains this as ingredient number 1.

2
What it does: Masking, Skin Conditioning
Community Rating: Mixed

Caprylic/Capric Triglyceride is an emollient, solvent, and texture enhancer. It is considered a skin-softener by helping the skin prevent moisture loss.

Within a product, Caprylic Triglyceride can thicken the product and make spreadability easier by dissolving clumping compounds. An added benefit of Caprylic Triglyceride is its antioxidant properties.

Caprylic Triglyceride is made by combining glycerin with coconut oil, forming a clear liquid. Caprylic Triglyceride has not been found to be toxic for human use in concentrations under 50%.

While there is an assumption Caprylic Triglyceride can clog pores due to it being derived from coconut oil, there is no research supporting this.

Learn more about Caprylic/Capric Triglyceride

Medik8 Crystal Retinal 6 contains this as ingredient number 2.

Theramid Clinical Vitamin A contains this as ingredient number 4.

3
What it does: Humectant, Skin Conditioning, Skin Protecting, Solvent
Community Rating: Loved

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 Glycerin

Medik8 Crystal Retinal 6 contains this as ingredient number 3.

Theramid Clinical Vitamin A contains this as ingredient number 2.

4
What it does: Skin Conditioning
Community Rating: Liked

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 Retinal

Medik8 Crystal Retinal 6 contains this as ingredient number 22.

Theramid Clinical Vitamin A contains this as ingredient number 13.

5
What it does: Emollient, Emulsifying, Skin Conditioning
Community Rating: Disliked

Lecithin is a term for a group of substances found in plants, animals, and humans. They are made up of mixture of fatty acids. These fatty acids usually are a mixture of phosphoric acid's choline ester connected to stearic, oleic, and palmitic acids. Most lecithins are created from plant ingredients scuh as sunflower.

Lecithin is an emollient. Emollients help soften the skin and creates a barrier to keep moisture in.

As an emulsifier, it also helps prevent water and oil ingredients from separating. Lecithin can help ingredients be better absorbed by the skin. The phospholipids in Lecithin can produce liposomes. Liposomes help other ingredients get through the skin barrier.

Learn more about Lecithin

Medik8 Crystal Retinal 6 contains this as ingredient number 25.

Theramid Clinical Vitamin A contains this as ingredient number 20.

6
What it does: Skin Conditioning
Community Rating: Mixed

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 6 contains this as ingredient number 32.

Theramid Clinical Vitamin A contains this as ingredient number 18.

Here's what our community thinks of the ingredients in these two products.

Medik8 Crystal Retinal 6 41 ingredients

Theramid Clinical Vitamin A 23 ingredients

29% are loved or liked
15% have mixed ratings
44% are disliked or very disliked
12% have no rating yet
43% are loved or liked
17% have mixed ratings
30% are disliked or very disliked
9% have no rating yet

Usage

Here's some more info on how this product is used by our community.

When to use

Medik8 Crystal Retinal 6 41 ingredients

Theramid Clinical Vitamin A 23 ingredients

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Alternatives

Our Dupe Finder has found 8 potential alternatives that have similar ingredients to Medik8 Crystal Retinal 6.

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Our Dupe Finder has found 19 potential alternatives that have similar ingredients to Theramid Clinical Vitamin A.

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