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

Glycerin

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

Propanediol

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

1,2-Hexanediol

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

Tromethamine

Buffering, Masking

Tromethamine helps balance the pH and improve the texture of a product. It is synthetically created.

As an emulsifier, Tromethamine prevents oil and water ingredients from separating. This helps stabilize the product and elongate a product's shelf life. Tromethamine also makes a product thicker.

Tromethamine helps balance the pH level of a product. Normal pH level of skin is slightly acidic (~4.75-5.5). The acidity of our skin is maintained by our glands and skin biome. Being slightly acidic allows our skin to create an "acid mantle". This acid mantle is a thin barrier that protects our skin from bacteria and contaminants.

Oral Tromethanmine is an anti-inflammatory drug but plays the role of masking, adding fragrance, and/or balancing pH in skincare.

1,3-Propanediol, 2-amino-2-(hydroxymethyl)-

Learn more about Tromethamine

Butylene Glycol

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

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.

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

Dipotassium Glycyrrhizate

Humectant, Skin Conditioning

Dipotassium Glycyrrhizate comes from licorice root.

Extracts of licorice have demonstrated to have antibacterial, anti‐inflammatory, antiviral, antioxidant properties.

One component, glabridin, has extra potent antioxidant and soothing properties. It has also been found to block pigmentation from UVB rays in guinea pigs.

Licorice Root also contains a flavonoid. Flavonoids are a natural substance from in plants. Flavonoids also have antioxidant properties.

Another component, glycyrrhizin, has been found to have anti-inflammatory and antimicrobial benefits. This may make licorice root extract effective at treating acne. However, more research is needed to support this.

Liquiritin is one of the flavone compounds found in licorice. It has been found to help lighten skin by preventing tyrosinase from reacting with tyrosine. When the two react, protein is converted to melanin. Melanin is the substance in your body that gives your features pigmentation.

Licorice root is native to Southern Europe and Asia. It has been used in traditional Chinese medicine to help with respiratory issues.

Learn more about Dipotassium Glycyrrhizate

Biosaccharide Gum-1

Skin Conditioning

Biosaccharide Gum-1 is a sugar created from fermented sorbitol. Most sorbitol is made from potato starch.

This ingredient is a a skin conditioning ingredient and helps moisturize the skin.

It is also naturally found in fruits such as apples and pears.

Learn more about Biosaccharide Gum-1

Sodium Hyaluronate

Humectant, Skin Conditioning

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 Hyaluronate

Ingredient Ratings

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

Madagascar Centella Soothing Cream

Dive In Watery Moisture Sun Cream SPF50 PA++++

When to use

SKIN1004 Madagascar Centella Soothing Cream 40 ingredients

Torriden Dive In Watery Moisture Sun Cream SPF50 PA++++ 55 ingredients

1,237 Routines

50% use in am

50% use in pm

96% use every day

When to use See routines that use it ->

114 Routines

96% use in am

4% use in pm

89% use every day

When to use See routines that use it ->

Reviews

Here's what our community thinks

SKIN1004 Madagascar Centella Soothing Cream 40 ingredients

3.0 /5

from 26 ratings

Hydrating (10) Absorbs Well (10) Broke Me Out (8)

💗

10 months ago

Review

I really like this moisturizer. It's suitable for combo/oily skin and for hot/humid weather. It's lightweight and sinks into the skin well without feeling sticky. It just feels like a refreshing burst of hydration. Great for soothing and calming down the skin because of the centella.

However, if your skin is on the drier side or if you're in a drier environment, this might be too light for you Show more

#great value

#hydrating

#light

#absorbs well

SKIN1004

Madagascar Centella Soothing Cream

skincareidiot

7 months ago

Review

I’m really disappointed because for a few days this was looking like a holy grail, it made my skin look great and glowy, felt amazing to use, I haven’t used a gel moisturiser before, but I did quite like the texture. But eventually I started getting little bumps along my cheek bones, and I’ve tried to reintroduce it a couple of time since and always get the same result.

It does have a very Show more

#hydrating

#broke me out

#no scent

SKIN1004

Madagascar Centella Soothing Cream

Torriden Dive In Watery Moisture Sun Cream SPF50 PA++++ 55 ingredients

4.9 /5

from 7 ratings

Light (5) Works Well (4) Hydrating (4)

Lapaki

5 months ago

Review

The Torriden DIVE-IN Watery Moisture Sun Cream is definitely one of my favorite sunscreens. I've been using it for a while now, and will keep it in my sunscreen collection. Torriden consistently delivers amazing products, and this is no exception. It’s incredibly lightweight, spreads effortlessly, and absorbs quickly without leaving any white cast.

The texture reminds me of Round Lab’s Birch Show more

#hydrating

#light

#absorbs well

#light scent

Torriden

Dive In Watery Moisture Sun Cream SPF50 PA++++

Shane Jordan

7 months ago

Review

6-Month Update: Nothing can make me switch my sunscreen! While I’m a product junkie at heart, this one is a staple. Just restocked—loyalty confirmed! Holy Grail Status

I am a Torriden fan and this sunscreen solidifies this brand as one of my favs. I won’t wear an SPF less than 50, I love the way this sunscreen melts into my skin with little effort and it’s very hydrating. I wish it came in a Show more

#hydrating

#light

#absorbs well

#no scent

Torriden

Dive In Watery Moisture Sun Cream SPF50 PA++++