Versus

Tirtir Pure Vitamin C24 Serum Versus Tirtir Collagen Core Glow Mask

Serum
Overnight Mask
Korean Brand South Korea
Korean Brand South Korea

Updated on June 23, 2024

Overview

What they are

These products are both cruelty-free and reef safe . They have a total of 7 ingredients in common

Cool Features

They both contain peptides

Suited For

They're both likely to be good for 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 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

What's inside

What's inside

At a glance

Click on any of the items below to learn more

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

found in both products
Collagen Core Glow Mask

Water

Skin Conditioning

Glycerin

Humectant
0 / 0 Helps hydrate Dry Skin IconGood for Scar Healing IconHelps brighten skin Icon

Propanediol

Solvent
Helps hydrate Dry Skin Icon

Polyglyceryl-10 Stearate

Skin Conditioning
Not safe for Fungal Acne Icon

Glyceryl Oleate

Emollient
Fragrance IconNot safe for Fungal Acne Icon

PPG-26

Skin Conditioning

Niacinamide

Smoothing
Niacinamide IconGood for Oily Skin IconHelps reduce Skin Redness IconHelps reduce irritation IconGood for Minimizing Pores IconHelps with Anti-Aging IconGood for Dark Spots IconGood for Scar Healing IconHelps fight Acne IconHelps brighten skin Icon

Methyl Gluceth-20

Humectant
Helps hydrate Dry Skin Icon

Olea Europaea Fruit Oil

Masking
0-2 / 0 Fragrance IconOil IconHelps hydrate Dry Skin IconNot safe for Fungal Acne Icon

Triethylhexanoin

Masking

Butylene Glycol

Humectant
1 / 0 Helps hydrate Dry Skin Icon

1,2-Hexanediol

Skin Conditioning
Helps hydrate Dry Skin Icon

Ammonium Acryloyldimethyltaurate/Vp Copolymer

Hydroxyacetophenone

Antioxidant
Antioxidant IconHelps reduce irritation Icon

Disodium Cocoyl Glutamate

Cleansing

Parfum

Masking
Fragrance IconMay worsen Eczema IconMay worsen Rosacea Icon

Xanthan Gum

Emulsifying

Sodium Cocoyl Glutamate

Cleansing

Ethylhexylglycerin

Skin Conditioning

Cetyl Ethylhexanoate

Emollient

Disodium EDTA

Citric Acid

Buffering
AHA IconGood for Oily Skin IconGood for Skin Texture IconGood for Minimizing Pores IconGood for Scar Healing IconHelps brighten skin IconMay worsen Rosacea Icon

Adenosine

Skin Conditioning
Helps hydrate Dry Skin IconHelps reduce irritation IconGood for Minimizing Pores IconHelps with Anti-Aging IconGood for Scar Healing Icon

Stearyl Alcohol

Emollient
2 / 2 Fatty Alcohol Icon

Collagen Extract

Skin Conditioning
Helps hydrate Dry Skin IconHelps with Anti-Aging Icon

Capryloyl Salicylic Acid

Exfoliating
Exfoliant IconGood for Oily Skin IconGood for Minimizing Pores IconGood for Dark Spots IconHelps fight Acne Icon

Houttuynia Cordata Extract

Skin Conditioning
Helps hydrate Dry Skin IconHelps reduce Skin Redness IconHelps reduce irritation Icon

Punica Granatum Juice Extract

Skin Conditioning

Glyceryl Glucoside

Humectant
Helps hydrate Dry Skin Icon

Sodium Hyaluronate

Humectant
0 / 0 Hyaluronic Acid IconHelps hydrate Dry Skin Icon

Hyaluronic Acid

Humectant
Hyaluronic Acid IconHelps hydrate Dry Skin IconHelps with Anti-Aging IconGood for Scar Healing IconHelps brighten skin Icon

Hydrolyzed Hyaluronic Acid

Humectant
Hyaluronic Acid IconHelps hydrate Dry Skin IconHelps with Anti-Aging IconGood for Scar Healing IconHelps brighten skin Icon

Caprylyl Glycol

Emollient
Fatty Alcohol Icon

Hydrolyzed Elastin

Emollient

Hydroxypropyl Cyclodextrin

Masking

Anthemis Nobilis Flower Extract

Masking
Fragrance IconHelps reduce Skin Redness IconHelps reduce irritation Icon

Acetyl Hexapeptide-1

Skin Conditioning
Peptide Icon

Polyglutamic Acid

Skin Conditioning
Helps hydrate Dry Skin IconGood for Scar Healing Icon

Hydrolyzed Collagen

Emollient
Helps hydrate Dry Skin IconHelps with Anti-Aging Icon

Glutathione

Good for Dark Spots Icon

Hydroxypropyltrimonium Hyaluronate

Hydrolyzed Sodium Hyaluronate

Skin Conditioning
Helps hydrate Dry Skin IconHelps reduce irritation IconGood for Scar Healing Icon

Sodium Hyaluronate Crosspolymer

Humectant
Hyaluronic Acid IconHelps hydrate Dry Skin IconGood for Scar Healing Icon

Collagen

Moisturising
Helps hydrate Dry Skin IconHelps with Anti-Aging Icon

Collagen Amino Acids

Moisturising
Helps hydrate Dry Skin IconHelps with Anti-Aging Icon

Soluble Collagen

Humectant
Helps hydrate Dry Skin IconHelps with Anti-Aging Icon

Pentylene Glycol

Skin Conditioning

Atelocollagen

Skin Conditioning
Helps with Anti-Aging Icon

Myristoyl Hydrolyzed Collagen

Cleansing
Helps with Anti-Aging Icon

Rosin Hydrolyzed Collagen

Skin Conditioning
Helps with Anti-Aging Icon

Sodium Acetylated Hyaluronate

Humectant
Hyaluronic Acid Icon

Soluble Collagen Crosspolymer

Emollient
Helps with Anti-Aging Icon

Tripeptide-3

Skin Conditioning
Peptide IconNot safe for Fungal Acne Icon

Acetyl Octapeptide-3

Humectant
Peptide IconHelps with Anti-Aging Icon

Copper Tripeptide-1

Skin Conditioning
Peptide IconHelps hydrate Dry Skin IconGood for Skin Texture IconHelps with Anti-Aging IconGood for Scar Healing Icon

Palmitoyl Pentapeptide-5

Skin Conditioning
Peptide IconNot safe for Fungal Acne Icon

Palmitoyl Tetrapeptide-7

Skin Conditioning
Peptide IconHelps with Anti-Aging IconNot safe for Fungal Acne Icon

Palmitoyl Tripeptide-1

Skin Conditioning
Peptide IconHelps hydrate Dry Skin IconHelps with Anti-Aging IconNot safe for Fungal Acne Icon

Tripeptide-1

Skin Conditioning
Peptide IconHelps with Anti-Aging Icon

Tripeptide-2

Skin Conditioning
Peptide IconHelps with Anti-Aging IconGood for Dark Spots Icon

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

1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse. 

It is a:

  • Humectant, drawing moisture into the skin
  • Emollient, helping to soften skin
  • Solvent, dispersing and stabilizing formulas
  • Preservative booster, enhancing the antimicrobial activity of other preservatives 
Skin Conditioning

Atelocollagen can help to reduce the effects of aging.

Humectant, Masking, Skin Conditioning

Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:

Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.

Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness.

Learn more about Butylene Glycol
Emollient, Humectant, Skin Conditioning

Hydrolyzed collagen has a misleading name because it is actually a mixture of various proteins/peptides. This ingredient has skin hydrating properties.

Collagen is the most abundant type of structural protein found in your body. In your skin, it is responsible for keeping it firm and youthful.

Hydrolyzed Collagen is created by breaking up proteins into smaller peptide bonds. These peptides act as humectants and emollients.

Humectants are great at holding onto water, keeping skin hydrated. Emollients create a thin barrier on the skin to prevent moisture from escaping.

There is ongoing debate about whether hydrolyzed collagen works because it increases skin hydration. Skin hydration is also linked to elasticity and the appearance of wrinkles.

Collagen or peptide ingredients can be used in the morning or night. They will not increase sun sensitivity, but you should always wear sunscreen during the day.

According to a manufacturer, this ingredient is a great hair conditioner as well.

This ingredient can be extracted from different sources, including:

Vegan collagen is derived from yeast, bacteria, or plant sources. Vegan collagen would go by a different INCI name, such as hydrolyzed soy protein.

The results are varied.

A study from 2021 found hydrolyzed collagen increased elasticity and improved wrinkles in 1,125 participants between age 20 and 70. Another study found increased skin thickness in participants between the ages of 45 to 59.

However, It is difficult to prove that oral collagen will end up working on your skin. Many of the studies using hydrolyzed collagen also add several vitamins and nutrients into the test mixture as well.

Further studies are needed at this time.

Learn more about Hydrolyzed Collagen
Solvent

Propanediol is an all-star ingredient. It softens, hydrates, and smooths the skin. 

It’s often used to:

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 Propanediol
Humectant, Skin Conditioning

Soluble collagen comes from animals and fish. It has a large molecule size, meaning it doesn't get absorbed into skin.

Instead, it sits on top of skin as a humectant to improve skin hydration. It has incredible water-binding properties and creates a water barrier on skin that prevents evaporation.

This ingredient is incredibly gentle and often used to counter more irritating ingredients.

While our skin does have collagen, this ingredient is not used by the skin for anti-aging. Applying collagen topically has not been linked to helping with collagen loss in skin. All the benefits of soluble collagen are related to hydration.

Fun fact: The name "soluble collagen" refers to its ability to dissolve in water.

Learn more about Soluble Collagen
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

When to use

230 Routines
81% use in am
19% use in pm
83% use every day
When to use See routines that use it ->
4 Routines
0% use in am
100% use in pm
75% use every day

Reviews

Here's what our community thinks

4.29
Overall rating
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1
What people say
Works Well 83% Light 50% Light Scent 33%
5.00
Overall rating
5
4
3
2
1
What people say
Absorbs Well 100% Heavy 100% Hydrating 100%