Explore Routine Login
Versus

Theramid Azid 15% Azelaic Acid Treatment Versus Colibri Skincare Brightening Booster

Serum
Serum
Spanish Brand Spain
German Brand Germany

Updated on August 07, 2024

Overview

What they are

These products are both vegan, cruelty-free, and reef safe serums. They have a total of 3 ingredients in common

Suited For

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

Free From

They both do not contain any 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

Free from

Safety & Ethics

pH Level 4.75

Product acidity level

Spanish Brand

Brand country of origin

Free from

Safety & Ethics

German Brand

Brand country of origin

At a glance

Click on any of the items below to learn more

Ingredients, at a glance

What's in this product, and how it might affect your skin.

Notable Ingredients

Benefits

Concerns

Ingredients, at a glance

What's in this product, and how it might affect your skin.

Notable Ingredients

Benefits

Concerns

Ingredients Side-by-side

found in both products
Azid 15% Azelaic Acid Treatment
Water 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.

Loved by users
Learn more
Azelaic Acid Buffering, Masking
Helps reduce Skin Redness IconHelps reduce irritation IconGood for Skin Texture IconGood for Minimizing Pores IconGood for Dark Spots IconGood for Scar Healing IconHelps fight Acne Icon

Azelaic acid is a naturally occurring acid derived from grains. This ingredient is effective in treating acne, rosacea, and other skin conditions.

Loved by users
7 Benefits
Learn more
Glycerin Humectant, Skin Conditioning, Skin Protecting
0 / 0 Helps hydrate Dry Skin IconHelps brighten skin Icon

Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.

0 Com. / 0 Irr.
Loved by users
2 Benefits
Learn more
Propanediol Solvent

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.

Liked by users
Learn more
Glycereth-26 Humectant
0 / 0

Glycereth-26 is a synthetic ingredient and polyethylene glycol ether of Glycerin. Glycerin is already naturally found in your skin and helps keep your skin moisturized.

0 Com. / 0 Irr.
Liked by users
Learn more
Avena Sativa Kernel Flour Abrasive, Absorbent
Exfoliant Icon

Oatmeal flour is created by grinding down the kernels of oats. Oatmeal helps sooth, hydrate, and protect the skin.

Liked by users
ExfoliantExfoliant Icon
Learn more
Carnosine Skin Conditioning

Carnosine is a dipeptide made from two amino acids.

Loved by users
Learn more
Acetyl Tetrapeptide-2 Skin Conditioning
Peptide Icon

This peptide is more commonly known as Thymulen 4 BG.

Loved by users
PeptidePeptide Icon
Learn more
Ceramide NP Skin Conditioning
Ceramide IconHelps hydrate Dry Skin IconHelps reduce irritation IconHelps with Anti-Aging Icon

Ceramide NP is a type of ceramide.

Loved by users
CeramideCeramide Icon3 Benefits
Learn more
Ceramide EOP Skin Conditioning
Ceramide IconHelps hydrate Dry Skin IconHelps reduce irritation IconHelps with Anti-Aging Icon

Ceramide EOP is a type of Ceramide.

Loved by users
CeramideCeramide Icon3 Benefits
Learn more
Ceramide Ns Skin Conditioning
Ceramide IconHelps hydrate Dry Skin IconHelps reduce irritation IconHelps with Anti-Aging Icon

Ceramide NS 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.

Loved by users
CeramideCeramide Icon3 Benefits
Learn more
Ceramide As Skin Conditioning
Ceramide IconHelps hydrate Dry Skin IconHelps reduce irritation IconHelps with Anti-Aging Icon

Ceramide AS is a type of Ceramide.

Loved by users
CeramideCeramide Icon3 Benefits
Learn more
Ceramide AP Skin Conditioning
Ceramide IconHelps hydrate Dry Skin IconHelps reduce irritation IconHelps with Anti-Aging Icon

Ceramide AP is a type of Ceramide.

Loved by users
CeramideCeramide Icon3 Benefits
Learn more
Gallyl Glucoside Antioxidant, Skin Conditioning
Antioxidant Icon

Gallyl Glucoside is an antioxidant.

Loved by users
AntioxidantAntioxidant Icon
Learn more
Propyl Gallate Antioxidant, Perfuming
Antioxidant IconFragrance Icon

Propyl Gallate is an antioxidant and is a fragrance.

Mixed reviews
AntioxidantAntioxidant IconFragranceFragrance Icon
Learn more
Epigallocatechin Gallatyl Glucoside Antioxidant, Skin Conditioning
Antioxidant Icon

Epigallocatechin Gallatyl Glucoside is an antioxidant.

Loved by users
AntioxidantAntioxidant Icon
Learn more
Daucus Carota Sativa Root Cell Culture Lysate Skin Conditioning

We don't have a description for Daucus Carota Sativa Root Cell Culture Lysate yet.

Not enough ratings
Learn more
Gossypium Herbaceum Callus Culture Skin Conditioning

We don't have a description for Gossypium Herbaceum Callus Culture yet.

Not enough ratings
Learn more
Sphingomonas Ferment Extract Skin Conditioning

We don't have a description for Sphingomonas Ferment Extract yet.

Disliked by users
Learn more
Ethylhexylglycerin Skin Conditioning

Ethylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.

Mixed reviews
Learn more
Hydrogenated Lecithin Emulsifying, Skin Conditioning

Hydrogenated Lecithin is created from the hydrogenation of lecithin (a group of fatty acids). Hydrogenation is a chemical reaction between hydrogen and another element.

Liked by users
Learn more
Sucrose Distearate Emollient, Emulsifying, Skin Conditioning
0 / 2 Not safe for Fungal Acne Icon

Sucrose Distearate is made up of the sucrose (sugar) esthers of stearic acid. It is an emollient and emulsifier.

0 Com. / 2 Irr.
Disliked by users
Not safe for Fungal AcneNot safe for Fungal Acne Icon
Learn more
Glyceryl Stearate Emollient, Emulsifying
1 / 0 Not safe for Fungal Acne Icon

Glyceryl Stearate is a mix of glycerin and stearic acid.

1 Com. / 0 Irr.
Disliked by users
Not safe for Fungal AcneNot safe for Fungal Acne Icon
Learn more
Dipropylene Glycol Masking, Solvent

Dipropylene Glycol is a synthetically created stabilizer and solvent. It is a part of the glycol class in the alcohol family.

Disliked by users
Learn more
Dehydroacetic Acid Preservative
Preservative Icon

Dehydroacetic Acid is fungicide and bactericide. It is used as a preservative in cosmetics. Preservatives help elongate the shelf life of a product.

Liked by users
PreservativePreservative Icon
Learn more
Caprylyl Glycol Emollient, Humectant, Skin Conditioning

Caprylyl Glycol is a humectant and emollient, meaning it attracts and preserves moisture.

Liked by users
Learn more
Phenoxyethanol Preservative
Preservative Icon

Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent microbial growth. By itself, it has a scent that is similar to that of a rose.

Very disliked
PreservativePreservative Icon
Learn more
Triethanolamine Buffering, Emulsifying, Masking
2 / 0

Triethanolamine is an emulsifier and pH adjuster. It is created using ethylene oxide and ammonia. This gives Triethanolamine a nitrogen core and a similar scent to ammonia.

2 Com. / 0 Irr.
Very disliked
Learn more
Benzyl Alcohol Perfuming, Preservative, Solvent
Alcohol IconFragrance IconPreservative IconCan worsen Dry Skin IconMay worsen Oily Skin IconMay cause irritation IconEU Allergen IconMay worsen Eczema IconMay worsen Rosacea Icon

Benzyl Alcohol is most commonly used as a preservative. It also has a subtle, sweet smell. Small amounts of Benzyl Alcohol is not irritating and safe to use in skincare products. Most Benzyl Alcohol is derived from fruits such as apricots.

Very disliked
AlcoholAlcohol IconFragranceFragrance IconPreservativePreservative Icon6 Concerns
Learn more
Citric Acid Buffering, Masking
AHA IconGood for Oily Skin IconGood for Skin Texture IconGood for Minimizing Pores IconGood for Scar Healing IconHelps brighten skin IconMay worsen Rosacea Icon

Citric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).

Disliked by users
AHAAHA Icon5 BenefitsMay worsen RosaceaMay worsen Rosacea Icon
Learn more
Brightening Booster
Water 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.

Loved by users
Learn more
Azelaic Acid Buffering, Masking
Helps reduce Skin Redness IconHelps reduce irritation IconGood for Skin Texture IconGood for Minimizing Pores IconGood for Dark Spots IconGood for Scar Healing IconHelps fight Acne Icon

Azelaic acid is a naturally occurring acid derived from grains. This ingredient is effective in treating acne, rosacea, and other skin conditions.

Loved by users
7 Benefits
Learn more
Glycerin Humectant, Skin Conditioning, Skin Protecting
0 / 0 Helps hydrate Dry Skin IconHelps brighten skin Icon

Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.

0 Com. / 0 Irr.
Loved by users
2 Benefits
Learn more
Coco-Caprylate Emollient
Not safe for Fungal Acne Icon

Coco-Caprylate is created from fatty coconut alcohol and caprylic acid.

Very disliked
Not safe for Fungal AcneNot safe for Fungal Acne Icon
Learn more
Pentylene Glycol Skin Conditioning, Solvent

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.

Mixed reviews
Learn more
Potassium Hydroxide Buffering

Potassium hydroxide is commonly known as caustic potash. It is used to fix the pH of a product or as a cleaning agent in soap. In cleansers, it is used for the saponification of oils.

Disliked by users
Learn more
Methyl Glucose Sesquistearate Emollient, Emulsifying, Skin Conditioning
Not safe for Fungal Acne Icon

Methyl Glucose Sesquistearate isn't fungal acne safe.

Very disliked
Not safe for Fungal AcneNot safe for Fungal Acne Icon
Learn more
Simmondsia Chinensis Seed Oil Emollient, Skin Conditioning
0-2 / 0 Oil IconHelps hydrate Dry Skin IconNot safe for Fungal Acne Icon

This ingredient is the fixed oil extracted from seeds of the desert shrub Jojoba. It is more commonly known as jojoba oil. The seed oil is liquid wax ester from the plant. It is non-comedogenic.

0-2 Com. / 0 Irr.
Mixed reviews
OilOil IconHelps hydrate Dry SkinHelps hydrate Dry Skin IconNot safe for Fungal AcneNot safe for Fungal Acne Icon
Learn more
Squalane Emollient, Skin Conditioning
1 / 0 Helps hydrate Dry Skin Icon

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.

1 Com. / 0 Irr.
Loved by users
Helps hydrate Dry SkinHelps hydrate Dry Skin Icon
Learn more
Ethyl Macadamiate Skin Conditioning
Not safe for Fungal Acne Icon

Ethyl Macadamiate isn't fungal acne safe.

Disliked by users
Not safe for Fungal AcneNot safe for Fungal Acne Icon
Learn more
Cetearyl Alcohol Emollient, Emulsifying, Emulsion Stabilising
2 / 1 Fatty Alcohol IconMay worsen Oily Skin IconBad for Acne Prone Skin IconNot safe for Fungal Acne Icon

Cetearyl alcohol is a mixture of two fatty alcohols: cetyl alcohol and stearyl alcohol. It is mainly used as an emulsifier. Emulsifiers help prevent the separation of oils and products. Due to its composition, it can also be used to thicken a product or help create foam.

2 Com. / 1 Irr.
Very disliked
Fatty AlcoholFatty Alcohol Icon3 Concerns
Learn more
Prunus Domestica Seed Oil Skin Conditioning
Oil IconNot safe for Fungal Acne Icon

Prunus Domestica Seed Oil is an oil and isn't fungal acne safe.

Liked by users
OilOil IconNot safe for Fungal AcneNot safe for Fungal Acne Icon
Learn more
Glycyrrhiza Glabra Root Extract Bleaching, Emollient, Skin Conditioning
Good for Dark Spots Icon

Glycyrrhiza Glabra Root Extract is an extract of the roots of Licorice. It has been found to have several benefits such as skin hydrating, conditioning, and soothing.

Liked by users
Good for Dark SpotsGood for Dark Spots Icon
Learn more
3-O-Ethyl Ascorbic Acid Skin Conditioning
Vitamin C IconHelps reduce Skin Redness IconGood for Skin Texture IconGood for Minimizing Pores Icon

You might know this ingredient as Ethyl Ascorbic Acid, a more stable version of ascorbic acid.

Liked by users
Vitamin CVitamin C Icon3 Benefits
Learn more
Camellia Sinensis Leaf Extract Antimicrobial, Antioxidant, Astringent
Antioxidant IconHelps reduce Skin Redness IconHelps reduce irritation IconGood for Minimizing Pores IconHelps with Anti-Aging Icon

Camellia Sinensis Leaf Extract is derived from the leaves of the tea plant. Black tea, green tea, and oolong tea are all harvested from this plant.

Loved by users
AntioxidantAntioxidant Icon4 Benefits
Learn more
Tocopherol Antioxidant, Masking, Skin Conditioning
0-3 / 0-3 Vitamin E IconAntioxidant IconHelps hydrate Dry Skin IconHelps with Anti-Aging IconGood for Scar Healing Icon

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.

0-3 Com. / 0-3 Irr.
Liked by users
Vitamin EVitamin E IconAntioxidantAntioxidant Icon3 Benefits
Learn more
Mandelic Acid Antimicrobial
AHA IconGood for Oily Skin IconGood for Minimizing Pores IconHelps with Anti-Aging IconGood for Dark Spots IconGood for Scar Healing IconHelps brighten skin IconMay worsen Rosacea Icon

Mandelic Acid helps exfoliate skin. It also contains antioxidant properties.

Liked by users
AHAAHA Icon6 BenefitsMay worsen RosaceaMay worsen Rosacea Icon
Learn more
Malic Acid Buffering
AHA IconGood for Oily Skin IconHelps reduce Skin Redness IconGood for Skin Texture IconGood for Minimizing Pores IconHelps with Anti-Aging IconGood for Dark Spots IconGood for Scar Healing IconHelps brighten skin IconMay worsen Rosacea Icon

Malic Acid is an acid with both AHA and BHA properties, but is considered an AHA because its AHA properties are stronger.

Mixed reviews
AHAAHA Icon8 BenefitsMay worsen RosaceaMay worsen Rosacea Icon
Learn more
Behenyl Alcohol Emollient, Emulsion Stabilising
Fatty Alcohol Icon

A type of fatty alcohol. Fatty Alcohols are most often used as an emollient or to thicken a product. They are usually derived from natural fats and oils and therefore do not have the same drying or irritating effect as traditional alcohols.

Disliked by users
Fatty AlcoholFatty Alcohol Icon
Learn more
Xanthan Gum 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.

Disliked by users
Learn more

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

Learn more about Water
Buffering, Masking
Loved

Azelaic acid is a naturally occurring acid derived from grains. This ingredient is effective in treating acne, rosacea, and other skin conditions.

It has been shown to reduce the growth of acne-causing bacteria and helps reduce inflammation. On top of that, it helps reduce the production of sebum and unclog pores.

Azelaic Acid also has antioxidant properties. Antioxidants protect our skin cells from free-radical damage.

One of the main benefits of azelaic acid is that it is gentle and well-tolerated by most people.

Fun fact: The lab-created form of azelaic acid is typically used within cosmetic products for its shelf-stability.

Learn more about Azelaic Acid
Humectant, Skin Conditioning, Skin Protecting
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

When to use

64 Routines
50% use in am
50% use in pm
83% use every day
When to use See routines that use it ->
4 Routines
50% use in am
50% use in pm
75% use every as_needed

Reviews

Here's what our community thinks

Theramid Azid 15% Azelaic Acid Treatment 30 ingredients

4.8 /5
from 4 ratings
Works Well (3) Light (3) Absorbs Well (3)
sarape's avatar

Sara

11 months ago · Combination Skin
Review

One of my favorite products. If you're looking for an Azelaic Acid treatment, this is the right choice. It has the highest concentration you would...

One of my favorite products. If you're looking for an Azelaic Acid treatment, this is the right choice. It has the highest concentration you would find on an over-the-counter product (15%), combined with Ceramides and other soothing ingredients that will calm your skin and redness. Aside from rosacea, you can also use it for acne because it will soothe your breakouts and help fading the post-inflammatory hyperpigmentation. Is a very lightweight formula that gets absorbed super easy and rarely pills, so you won't find it hard to combine it with other products on your routine. The only thing that I can complain about is the smell, it reminds me of some old cheese, but I don't mind it since it's very subtle and the serum has an amazing performance.

Lapaki's avatar

Lapaki

5 months ago · Dry Skin
Review

Theramid's AZID Azelaic Acid Treatment is indeed as good as the reviews praise it. The vegan and cruelty-free serum contains a whopping 15%...

Theramid's AZID Azelaic Acid Treatment is indeed as good as the reviews praise it. The vegan and cruelty-free serum contains a whopping 15% concentration of azelaic acid, five different types of ceramides, and avena sativa/collodial oatmeal. It can be used to target several concerns - I particularly use it to combat my hyperpigmentation and rosacea flare-ups. The lightweight serum absorbs quickly and hasn’t pilled with my skincare so far. I've been using it for some time and will continue to do so.

However, I can only rate it 4 stars. Since the last formula change, the smell has become unpleasant - reminding me of vomit or other digestive fluids. It’s strong enough that I actually stop breathing through my nose when applying it, lol. If this ever changes again, I’ll gladly upgrade my rating. Despite this, it’s still an amazing serum with impressive results.

Colibri Skincare Brightening Booster 20 ingredients

4.0 /5
from 1 rating