Versus

Theramid C-Tetra E.F. Versus DRMTLGY Vitamin C E + F

Serum
Serum
Spanish Brand Spain
American Brand United States

Updated on August 07, 2024

Overview

What they are

These products are both cruelty-free and reef safe serums. They have a total of 4 ingredients in common

Cool Features

They both contain Vitamin C and Vitamin E

Suited For

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

Free From

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates

We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.

Ingredient Info

Click any item below to learn more and see relevant ingredients

Theramid C-Tetra E.F. 21 ingredients

DRMTLGY Vitamin C E + F 27 ingredients

About this product

About this product

At a glance

Click on any of the items below to learn more

Theramid C-Tetra E.F. 21 ingredients

DRMTLGY Vitamin C E + F 27 ingredients

Key Ingredients

Benefits

Concerns

Key Ingredients

Benefits

Ingredients Side-by-side

found in both products

Ingredients Explained

These ingredients are found in both products.

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

Skin Conditioning, Solvent

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. If you see this, drink a glass of water. Stay hydrated!

Learn more about Water
Humectant, Skin Conditioning, Skin Protecting

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
Antimicrobial, Antioxidant

Ferulic Acid is a plant based antioxidant. By fighting free-radicals, ferulic acid can help reduce the formation of fine lines and hyperpigmentation.

When used with Vitamin C, Ferulic Acid has shown to prevent Vitamin C from breaking down. In other words, it acts as a stabilizer.

Ferulic Acid is sometimes used to preserve food. Foods containing Ferulic Acid include: oats, rice, eggplant, citrus.

In medicine, Ferulic Acid is being studied for helping with diabetes, Alzheimer's, and cardiovascular diseases.

Learn more about Ferulic Acid
Emulsifying, Emulsion Stabilising, Gel Forming

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 Gum

Ingredient Ratings

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

When to use

Theramid C-Tetra E.F. 21 ingredients

DRMTLGY Vitamin C E + F 27 ingredients

33 Routines
97% use in am
3% use in pm
85% use every day
When to use See routines that use it ->
72 Routines
82% use in am
18% use in pm
97% use every day
When to use See routines that use it ->

Reviews

Here's what our community thinks

Theramid C-Tetra E.F. 21 ingredients

2.0 /5
from 1 rating
Absorbs Well (1) Doesn't Work (1) Expensive (1)
rodney's avatar

rodney

1 year ago
Review

feels really nice and absorbs well but didn't see any differences in my skin after going through 3 bottles

#expensive
#hydrating
#light
#absorbs well

DRMTLGY Vitamin C E + F 27 ingredients

4.3 /5
from 3 ratings
Strong Scent (1)
lizw's avatar

Liz

8 months ago
Review

Worked great but the smell was so strong. Something between coffee and bacon. It eventually faded several hours later or i just got used to it.

#strong scent